Abdominal surgery ultrasonic suction scalpel head structure and ultrasonic suction scalpel
By designing a hollow blade body and a through-hole structure, the stability and clogging risk issues of the ultrasonic suction abdominal surgical blade are solved, achieving higher surgical precision and visual clarity, and improving the safety and efficiency of the surgery.
Patent Information
- Application Number
- CN202422318984.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The existing ultrasonic suction laparoscopic surgical blade has weak structural stability, poses a risk of blockage, and has problems with unclear vision caused by atomization of the flushing liquid.
A hollow blade body is designed with a central channel inside. The aperture of the middle section of the blade is larger than that of the front and surgical end structures. The through-hole is connected to the surgical end structure, which increases the stability and rigidity of the blade. The cooling liquid and debris are sucked back through the through-hole structure, reducing the risk of blockage and avoiding liquid atomization.
It improves the accuracy and safety of surgery, reduces the vibration and shaking of the blade, reduces the risk of blockage, ensures the clarity of the surgical field of view, and improves the effect and safety of surgery.
Smart Images

Figure CN223365614U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical instruments, and more specifically, to a structure of an ultrasonic suction surgical knife head for abdominal surgery. In addition, the utility model also provides an ultrasonic suction surgical knife. Background Art
[0002] The emergence of ultrasonic aspiration laparoscopic surgical blades is the integration of ultrasonic technology and aspiration technology. By combining the ultrasonic blade with the aspiration function, tissue can be cut more accurately during surgery, and blood and tissue debris can be attracted in time to reduce bleeding and damage during surgery. With the continuous development and improvement of medical technology, the clinical demand for surgical blades is also increasing, especially for minimally invasive surgery and delicate surgery. Ultrasonic aspiration laparoscopic surgical blades have great application potential in meeting this demand.
[0003] However, in the prior art, the current ultrasonic aspiration laparoscopic surgical blade structure is generally a long straight blade with weak structural stability, and the existing ultrasonic aspiration laparoscopic surgical blade has a high risk of clogging.
[0004] Therefore, how to provide an ultrasonic suction surgical blade structure for abdominal surgery that has high stability, can reduce the risk of blade blockage, and at the same time avoid the problem of unclear vision caused by the atomization of flushing liquid has become a technical problem that needs to be urgently solved by technical personnel in this field. Utility Model Content
[0005] To address the aforementioned technical issues, the present invention provides a laparotomy ultrasonic aspiration scalpel head structure that offers high stability, reduces the risk of scalpel head clogging, and simultaneously avoids the problem of blurred vision caused by atomization of the flushing liquid. Furthermore, the present invention also provides an ultrasonic aspiration scalpel, which also achieves the aforementioned technical effects.
[0006] The technical solutions provided by this utility model are as follows:
[0007] The utility model provides a laparotomy ultrasonic suction surgical blade structure, comprising: a hollow blade body, wherein a central through-channel is provided in the hollow blade body;
[0008] A cutter head interface structure provided on the hollow cutter head body and used for connecting with the handle;
[0009] The hollow cutter head body comprises: a cutter head front end structure connected to one end of the cutter head interface structure;
[0010] a cutter head middle section structure connected to the cutter head front end structure; a cutter head surgical end structure connected to the cutter head middle section structure;
[0011] The aperture of the middle section structure of the blade is larger than the apertures of the front end structure of the blade and the surgical end structure of the blade;
[0012] A through hole structure is vertically opened on the surgical end structure of the blade, and the through hole structure is communicated with the central through pipe of the surgical end structure of the blade.
[0013] Furthermore, in a preferred embodiment of the present invention, the cutter head interface structure is specifically a threaded interface structure.
[0014] Furthermore, in a preferred embodiment of the present invention, the cutter head interface structure is specifically a quick-lock buckle structure.
[0015] Furthermore, in a preferred embodiment of the present invention, the hollow hole diameter of the through pipe of the middle section structure of the cutter head is 0.076 to 0.080 inches.
[0016] Furthermore, in a preferred embodiment of the present invention, the hollow hole diameter of the through pipe of the middle section structure of the cutter head is 0.078in.
[0017] Furthermore, in a preferred embodiment of the present invention, the diameter of the through-holes in the through-hole structure is 0.012 to 0.014 inches.
[0018] Furthermore, in a preferred embodiment of the present invention, the diameter of the through-hole structure is 0.013 in.
[0019] Furthermore, in a preferred embodiment of the present invention, the middle section structure of the blade head, the front end structure of the blade head, and the surgical end structure of the blade head are detachably connected or integrally formed.
[0020] Furthermore, in a preferred embodiment of the present invention, the middle section structure of the blade is connected to the front end structure of the blade through a first transition section; the middle section structure of the blade is connected to the surgical end structure of the blade through a second transition section; the aperture of the first transition section gradually increases from the tail end of the front end structure of the blade until it is smoothly connected to the middle section structure of the blade, and the aperture of the second transition section gradually decreases from the tail end of the middle section structure of the blade until it is smoothly connected to the surgical end structure of the blade.
[0021] In addition, the technical solution involved in the present invention also provides an ultrasonic suction scalpel, including: a handle; and the above-mentioned abdominal surgery ultrasonic suction scalpel head structure detachably connected to the handle, which also has the above-mentioned technical effects.
[0022] The utility model provides an ultrasonic suction surgical blade structure for abdominal surgery. Compared with the existing technology, the utility model has a hollow blade body, in which a central channel is provided; a blade interface structure is provided on the hollow blade body for connecting to a handle; the hollow blade body includes: a blade front end structure connected to one end of the blade interface structure; a blade middle section structure connected to the blade front end structure; a blade surgical end structure connected to the blade middle section structure; the aperture of the blade middle section structure is larger than the apertures of the blade front end structure and the blade surgical end structure; a through hole structure is vertically opened on the blade surgical end structure, and the through hole structure is connected to the central channel of the blade surgical end structure. In the present invention, the blade is thicker in the middle and thinner at the ends. The enlarged aperture of the middle section of the blade increases the stability and rigidity of the surgical blade, allowing for more precise tissue cutting or other operations during abdominal surgery. This reduces vibration and tremor of the surgical blade during surgery, thereby improving surgical precision and safety and providing greater comfort and stability for the surgeon. The smaller apertures of the front and surgical end structures of the blade allow the blade to penetrate and cut tissue more easily, improving surgical accuracy and safety while reducing damage to patient tissue. Because abdominal surgical blades require complex operations within the human body, they require sufficient rigidity and stability to ensure surgical accuracy and safety. Before surgery, a torque wrench and torque clamp can be used to connect the blade to the handle, ensuring a more effective connection between the handle and the blade. When the wake-up function is not in use, cooling liquid entering the handle is sucked back into the configured negative pressure drainage tank through a through-hole at the rear of the blade, preventing liquid from dripping out during surgery. The through hole at the end of the blade head can help introduce debris and liquid into the interior of the suction blade head, making it easier to be attracted and collected. The water circulation on the blade head can minimize the possibility of blockage, while reducing the atomization of the flushing liquid and making the field of vision clearer. In summary, the ultrasonic suction abdominal surgical blade head involved in the embodiment of the present invention has higher stability than the existing technology, can reduce the risk of blade blockage, and at the same time avoid the problem of unclear vision caused by the atomization of the flushing liquid, which can help doctors better complete abdominal surgery, improve surgical results and reduce risks. In addition, the utility model also provides an ultrasonic suction scalpel, which also has the above-mentioned technical effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0024] Figure 1 A schematic diagram of the ultrasonic suction surgical blade structure for abdominal surgery provided by an embodiment of the utility model;
[0025] Figure 2 This is a schematic diagram of the structure of an ultrasonic suction surgical blade head for abdominal surgery in the prior art. DETAILED DESCRIPTION
[0026] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the scope of protection of the present invention.
[0027] It should be noted that when an element is referred to as being “fixed on” or “set on” another element, it can be directly on the other element or indirectly set on the other element; when an element is referred to as being “connected to” another element, it can be directly connected to the other element or indirectly connected to the other element.
[0028] It should be understood that the terms "length", "width", "up", "down", "front", "back", "first", "second", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" or "several" means two or more, unless otherwise specifically defined.
[0030] It should be noted that the structures, proportions, sizes, etc. depicted in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by people familiar with this technology. They are not intended to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modifications, changes in proportional relationships, or adjustments in size should still fall within the scope of the technical contents disclosed in this utility model without affecting the efficacy and objectives that can be achieved by the present utility model.
[0031] like Figures 1 to 2 As shown, the ultrasonic suction surgical blade structure for abdominal surgery provided by the embodiment of the present invention includes: a hollow blade body, in which a central channel is provided; a blade interface structure 1 provided on the hollow blade body for connecting to the handle; the hollow blade body includes: a blade front end structure 2 connected to one end of the blade interface structure 1; a blade middle section structure 3 connected to the blade front end structure 2; a blade surgical end structure 4 connected to the blade middle section structure 3; the aperture of the blade middle section structure 3 is larger than the aperture of the blade front end structure 2 and the blade surgical end structure 4; a through hole structure 5 vertically opened on the blade surgical end structure 4, and the through hole structure 5 is connected to the central channel of the blade surgical end structure 4.
[0032] The present invention provides a structure of an ultrasonic suction surgical blade for abdominal surgery, specifically including: in the scheme of the present invention, the blade is thick in the middle and thin at both ends, and the aperture of the middle section of the blade is enlarged to increase the stability and rigidity of the surgical blade, so that it can cut tissue more accurately or perform other operations during abdominal surgery, and can reduce the vibration and shaking of the surgical blade during the operation, thereby improving the accuracy and safety of the operation and making the doctor more comfortable and stable during the operation; the design of the smaller aperture of the front end structure 2 of the blade and the surgical end structure 4 of the blade can make it easier for the blade to penetrate and cut tissue, so that It can improve the accuracy and safety of the operation and reduce damage to the patient's tissue. Since the abdominal surgical blade needs to perform complex operations in the human body, it needs to have sufficient rigidity and stability to ensure the accuracy and safety of the operation; before the operation, a specific torque wrench and torque clamp can be used to connect the blade to the handle, which can make the connection between the handle and the blade better. When the wake-up function is not used, the cooling liquid entering the handle will be sucked back into the configured negative pressure drainage tank by the through hole (through-hole structure 5) that completely penetrates the tail of the blade, so that the liquid will not drip out when the operation is not performed. The through hole at the end of the blade head can help introduce debris and liquid into the interior of the suction blade head, making it easier to be attracted and collected. The water circulation on the blade head can minimize the possibility of blockage, while reducing the atomization of the flushing liquid and making the field of vision clearer. In summary, the ultrasonic suction abdominal surgical blade head involved in the embodiment of the present invention has higher stability than the existing technology, can reduce the risk of blade blockage, and at the same time avoid the problem of unclear vision caused by the atomization of the flushing liquid, which can help doctors better complete abdominal surgery, improve surgical results and reduce risks. In addition, the utility model also provides an ultrasonic suction scalpel, which also has the above-mentioned technical effects.
[0033] The technical solution of the present invention is described in detail below with reference to specific embodiments:
[0034] Specifically, in a specific embodiment of the present utility model, the cutter head interface structure 1 is a threaded interface structure.
[0035] Specifically, in a specific embodiment of the present utility model, the cutter head interface structure 1 is a quick-lock buckle structure.
[0036] Specifically, in a specific embodiment of the present invention, the hollow hole diameter of the through pipe of the middle section structure 3 of the cutter head is 0.076 to 0.080 in. More specifically, in a preferred embodiment of the present invention, the hollow hole diameter of the through pipe of the middle section structure 3 of the cutter head is 0.078 in.
[0037] Specifically, in a specific embodiment of the present invention, the diameter of the through-hole structure 5 is 0.012 to 0.014 in. More specifically, the diameter of the through-hole structure 5 is 0.013 in.
[0038] Specifically, in a specific embodiment of the present invention, the blade middle section structure 3, the blade front end structure 2, and the blade surgical end structure 4 are detachably connected or integrally formed.
[0039] Specifically, in a specific embodiment of the present utility model, the middle section structure 3 of the blade is connected to the front end structure 2 of the blade through a first transition section; the middle section structure 3 of the blade is connected to the surgical end structure 4 of the blade through a second transition section; the aperture of the first transition section gradually increases from the tail end of the front end structure of the blade until it is smoothly connected to the middle section structure 3 of the blade, and the aperture of the second transition section gradually decreases from the tail end of the middle section structure 3 of the blade until it is smoothly connected to the surgical end structure 4 of the blade.
[0040] In addition, the technical solution involved in the present invention also provides an ultrasonic suction scalpel, including: a handle; and the above-mentioned abdominal surgery ultrasonic suction scalpel head structure detachably connected to the handle, which also has the above-mentioned technical effects.
[0041] To elaborate more specifically, the emergence of ultrasonic aspiration abdominal surgical blades is the integration of ultrasonic technology and aspiration technology. By combining the ultrasonic blade with the aspiration function, tissue can be cut more accurately during surgery, and dirty blood and tissue debris can be attracted in time to reduce bleeding and damage during surgery. With the continuous development and improvement of medical technology, the clinical demand for surgical blades is also increasing, especially for minimally invasive surgery and delicate surgery. Ultrasonic aspiration abdominal surgical blades have great application potential in meeting this demand. However, the current ultrasonic aspiration abdominal surgical blade structure is generally a long straight blade with weak stability, and the existing ultrasonic aspiration abdominal surgical blade has a high risk of blockage. Based on this, the ultrasonic suction surgical blade structure for abdominal surgery provided by the embodiment of the present invention includes the following important technical features: a hollow blade body, in which a central channel is provided; a blade interface structure 1 provided on the hollow blade body for connecting to the handle; a blade front end structure 2 connected to the end of the hollow blade body away from the blade interface structure 1; a blade middle section structure 3 connected to the blade front end structure; a blade surgical end structure 4 connected to the blade middle section structure 3; and a through-hole structure 5 connected to the blade surgical end structure 4.
[0042] The surgical blade involved in the embodiment of the utility model has a larger diameter at the middle and rear part, which increases the stability and rigidity of the surgical blade and can also reduce the bending and deformation of the blade. There is no need to disassemble the handle to connect it to the handle. Only a specific torque tool needs to be connected to the external interface of the handle. In addition, this connection method has good sealing performance and is easy to clean and disinfect, which brings great convenience to relevant personnel.
[0043] In an embodiment of the present invention, the through hole at the end of the blade head can help introduce debris and liquid into the interior of the suction blade head, making them easier to be attracted and collected. The water circulation on the blade head can minimize the possibility of blockage, while reducing the atomization of the flushing liquid and making the field of vision clearer. In addition, another important function of the ultrasonic suction abdominal surgical blade head structure provided by the present invention is to remove the heat generated by the swing of the blade head, preventing damage to heat-sensitive tissues and damage to the blade head. The liquid used to cool the handle when it is not working can also be absorbed into the suction tank through this through hole.
[0044] Specifically, the front end of this blade head is a threaded interface, and the connection with the handle requires the assistance of a specific torque tool. The diameter of the middle and rear part of the blade head is enlarged, and the diameters at both ends are relatively small. The hollow tube is used for transporting attracted tissue cells, with a pore diameter of 0.078in, and the small through hole that completely penetrates the tail has a pore diameter of 0.013in.
[0045] Before the operation, use a specific torque wrench and torque clamp to connect the blade head to the handle to achieve a better connection between the handle and the blade head. When the wake-up function is not in use, the cooling liquid entering the handle will be completely penetrated by the through hole at the tail of the blade head. The hole diameter is preferably 0.013in and sucked back into the negative pressure drainage tank. The liquid will not drip out when the operation is not performed.
[0046] It is further emphasized that the reason why the ultrasonic suction surgical blade involved in the embodiment of the present invention is thick in the middle and thin at both ends, and there is a thickened diameter section in the middle is to increase the stability and rigidity of the surgical blade, so that it can cut tissue more accurately or perform other operations during abdominal surgery. This design can reduce the vibration and shaking of the surgical blade during the operation, thereby improving the accuracy and safety of the operation, making the doctor more comfortable and stable when operating; the design with thin ends can make the blade penetrate and cut tissue more easily. Such an improvement can improve the accuracy and safety of the operation, while reducing damage to the patient's tissue. Since the abdominal surgical blade needs to perform complex operations in the human body, it needs to have sufficient rigidity and stability to ensure the accuracy and safety of the operation. The thickened part can reduce the bending and deformation of the blade, while improving efficiency and accuracy. In short, the ultrasonic suction abdominal surgical blade involved in the embodiment of the present invention can help doctors better complete abdominal surgery, improve surgical results and reduce risks.
[0047] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A structure of ultrasonic suction surgical blade for abdominal surgery, characterized in that: include: A hollow cutter head body, wherein a through pipe is provided in the hollow cutter head body; A cutter head interface structure (1) provided on the hollow cutter head body and used for connecting to the handle; The hollow cutter head body comprises: A cutter head front end structure (2) connected to one end of the cutter head interface structure (1); A cutter head middle section structure (3) communicated with the cutter head front end structure (2); a cutting head surgical end structure (4) in communication with the cutting head middle section structure (3); The aperture of the blade middle section structure (3) is larger than the apertures of the blade front end structure (2) and the blade surgical end structure (4); A through hole structure (5) is vertically provided on the surgical end structure (4) of the cutting head, and the through hole structure (5) is connected to the central passage of the surgical end structure (4) of the cutting head.
2. The ultrasonic suction surgical blade structure for abdominal surgery according to claim 1, characterized in that: The cutter head interface structure (1) is specifically a threaded interface structure.
3. The ultrasonic suction surgical blade structure for abdominal surgery according to claim 1, characterized in that: The cutter head interface structure (1) is specifically a quick-lock buckle structure.
4. The ultrasonic suction surgical blade structure for abdominal surgery according to claim 1, characterized in that: The hollow hole diameter of the through pipe of the middle section structure (3) of the cutter head is 0.076 to 0.080 inches.
5. The ultrasonic suction surgical blade structure for abdominal surgery according to claim 4, characterized in that: The hollow hole diameter of the through pipe of the middle section structure (3) of the cutter head is 0.078in.
6. The ultrasonic suction surgical blade structure for abdominal surgery according to claim 1, characterized in that: The diameter of the through hole of the through hole structure (5) is 0.012 to 0.014 inches.
7. The ultrasonic suction surgical blade structure for abdominal surgery according to claim 6, characterized in that: The through hole diameter of the through hole structure (5) is 0.013 inches.
8. The ultrasonic suction surgical blade structure for abdominal surgery according to claim 1, characterized in that: The blade middle section structure (3), the blade front end structure (2), and the blade surgical end structure (4) are detachably connected or integrally formed.
9. The ultrasonic suction surgical blade structure for abdominal surgery according to any one of claims 1 to 8, characterized in that: The blade middle section structure (3) is connected to the blade front end structure (2) via a first transition section; the blade middle section structure (3) is connected to the blade surgical end structure (4) via a second transition section; the aperture of the first transition section gradually increases from the tail end of the blade front end structure until it is smoothly connected to the blade middle section structure (3), and the aperture of the second transition section gradually decreases from the tail end of the blade middle section structure (3) until it is smoothly connected to the blade surgical end structure (4).
10. An ultrasonic suction surgical blade structure for abdominal surgery, characterized in that: include: handle; The ultrasonic suction surgical blade head structure for abdominal surgery according to any one of claims 1 to 9 is detachably connected to the handle.