Disposable adjustable aspirator head

Abstract

The utility model discloses a disposable adjustable aspirator head which comprises an aspirator head body connected with an aspiration pipeline. The aspirator head body comprises a hollow pipeline body, a foam head arranged at the top end of the pipeline body, and an adjusting assembly arranged on the pipeline body close to one side of the aspiration pipeline; a bearing piece is arranged on the inner side of the end, close to the foam head, of the pipeline body, and the foam head is embedded in the bearing piece. According to the disposable adjustable aspirator head, due to the fact that the aspirator head body connected to an existing conventional aspiration pipeline is arranged, an aspirator can be prevented from being blocked, the adjustable aspirator head can be adjusted according to requirements in an operation, and convenience is provided for clinical surgical operations.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a disposable adjustable suction head. Background Technology

[0002] Suction devices are routine and essential instruments in surgical procedures, used to remove intraoperative blood and other fluids. Current suction device heads have a straight tubular structure, which often becomes clogged with tissue debris, blood clots, and other foreign objects during suction, affecting normal suction operation. Furthermore, when suctioning around tissues such as the spinal cord, meninges, nerves, and blood vessels, the strong suction and constant pressure often cause damage to these vital tissues.

[0003] In conclusion, there is an urgent need to design a disposable adjustable suction head that overcomes the aforementioned technical problems. Summary of the Invention

[0004] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a disposable adjustable suction head to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model mainly provides the following technical solutions:

[0006] A disposable adjustable suction head includes a suction head body connected to a suction tube;

[0007] The suction head body includes a hollow tube body, a foam head with the top of the tube body, and an adjustment component on the tube body near the suction tube.

[0008] The pipe body has a support member on the inner side of the end near the foam head, and the foam head is embedded in the support member.

[0009] Furthermore, the foam head is cylindrical;

[0010] The foam head is made of sterilized polyethylene alcohol hydrated alginate for liquid to pass through.

[0011] Furthermore, the support member and the inner wall of the pipe body are designed as a single unit;

[0012] The support includes a tray with a plurality of micro-holes.

[0013] Furthermore, the regulating assembly includes a valve hole provided on the side wall of the pipe body and a regulating valve body slidably provided on the valve hole;

[0014] The regulating valve body includes a strip-shaped control handle and a sealing element located on one side of the control handle;

[0015] The diameter of the plug is matched to the size of the valve orifice, and the number of plugs is less than the number of valve orifices.

[0016] Furthermore, the valve orifice is a series of holes that are not perfectly circular.

[0017] The sealing element is designed as a continuous but not fully cylindrical shape, which fits tightly inside the valve orifice.

[0018] This invention provides a disposable adjustable suction head. By setting the suction head body connected to the existing conventional suction tube, it can not only prevent suction blockage, but also adjust the suction force of the adjustable suction head according to the needs of the operation, thus providing convenience for clinical surgery.

[0019] This utility model provides a disposable adjustable suction head. An adjustment component is added to the pipe body on the side near the suction tube, which allows users to flexibly adjust the suction intensity according to actual needs, greatly improving the convenience and practicality of operation.

[0020] The above description is only an overview of the technical solution of this utility model. In order to clearly understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of the disposable adjustable suction head of this utility model;

[0023] Figure 2 This is a partial structural schematic diagram of the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of the foam head of this utility model;

[0025] Figure 4 This is a structural schematic diagram of the support component of this utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the regulating valve body of this utility model;

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Pipe body; 2. Foam head; 3. Adjustment component; 31. Valve orifice; 32. Adjustment valve body; 321. Control handle; 322. Sealing component; 33. Silicone pad body; 4. Support component; 41. Tray; 42. Micropore. Detailed Implementation

[0029] To further illustrate the technical means and effects adopted by this utility model to achieve its intended purpose, the following detailed description, in conjunction with the accompanying drawings and preferred embodiments, details the specific implementation method, structure, features, and effects of the disposable adjustable suction head proposed according to this utility model.

[0030] like Figure 1-5 As shown, the disposable adjustable suction head of this utility model includes a suction head body connected to a suction tube.

[0031] The suction head body includes a hollow tube body 1, a foam head 2 with the top of the tube body 1, and an adjustment component 3 on the tube body 1 near the suction tube. The foam is a sterile polyethylene alcohol hydrated alginate dressing (VSD dressing) that allows liquid to pass through. The foam head 2 has a porous structure, which can increase the contact area with the substance to be suctioned and improve the suction efficiency.

[0032] The pipe body 1 is provided with a support 4 on the inner side of one end near the foam head 2, and the foam head 2 is embedded in the support 4. The support 4 and the foam head 2 are tightly fitted to prevent the foam head 2 from falling off or shifting during use, thereby ensuring the stability and continuity of the suction operation. The tray 41 can ensure that the foam cannot be sucked away or shifted during negative pressure suction, and the micropores on the tray 41 can ensure that the liquid passes through smoothly.

[0033] Meanwhile, the adjustment component 3 allows for flexible adjustment of the suction force generated by the suction head; by adjusting component 3, doctors can easily control the suction force to adapt to different surgical scenarios and patient needs.

[0034] This utility model discloses a disposable adjustable suction head, the structure of which mainly includes a suction head body tightly connected to the suction tube, which ensures that the suction head can work stably and efficiently during the operation, providing a solid guarantee for the smooth progress of the operation; it can meet the needs of smooth and safe suction of fluid in clinical surgery, and provide a guarantee for the smooth progress of the operation.

[0035] Please see Figure 3 As shown, the foam head 2 is cylindrical; it is not only easy to manufacture and install, but also ensures full contact with the surgical site during surgery, thereby improving suction efficiency.

[0036] The foam head 2 is made of sterilized polyethylene alcohol hydrated alginate, which allows liquid to pass through. It has excellent liquid absorption and antibacterial properties. Sterilized polyethylene alcohol hydrated alginate can quickly absorb and fix the fluid during surgery, while its antibacterial properties effectively prevent cross-infection. Furthermore, this material has good biocompatibility and biodegradability, and will not cause any irritation or damage to the surgical site.

[0037] Furthermore, the support member 4 and the inner wall of the cavity of the pipe body 1 are designed as an integral piece;

[0038] The support member 4 includes a tray 41, and the tray 41 has a plurality of micro-holes. 42

[0039] The support component 4 is designed in the shape of a tray 41, and the tray 41 has several micro-holes. These micro-holes not only allow liquid to pass through so that it can be absorbed by the suction head, but also prevent large particles and impurities from entering the suction pipe, thereby effectively preventing blockage problems. At the same time, the design of the tray 41 also enhances the stability of the foam head 2, making it more firmly fixed to the support component 4 during use, and less likely to fall off or shift.

[0040] Specifically, please refer to Figure 2 and Figure 5 As shown, the adjustment component 3 includes a valve hole 31 provided on the side wall of the pipe body 1 and an adjustment valve body 32 slidably provided on the valve hole 31; the design of the valve hole 31 allows the doctor to adjust the suction force of the suction head as needed during the operation.

[0041] The regulating valve body 32 includes a strip-shaped control handle 321 and a sealing element 322 located on one side of the control handle 321. Through the ingeniously designed regulating component 3, the surgeon can easily and precisely adjust the suction force of the suction head according to the surgical needs, improving the precision and safety of the surgery. The strip-shaped design of the regulating valve body 32 allows the surgeon to easily adjust the position of the sealing element 322 by pinching and sliding it with their fingers, making the operation simple and effortless.

[0042] The diameter of the plug 322 matches the size of the valve orifice 31, and the number of plugs 322 is less than the number of valve orifices 31.

[0043] It should be further noted that the outer wall of the sealing component 322 is covered with a silicone pad 33. This design ensures that the sealing component 322 fits tightly inside the valve hole 31 during sliding, effectively preventing liquid leakage. Secondly, the softness of the silicone pad 33 allows the sealing component 322 to slide more smoothly during adjustment, reducing friction and resistance, and improving the flexibility and accuracy of adjustment.

[0044] The design of the control handle 321 allows the physician to easily adjust the position of the occluder 322 by pinching and sliding it with their fingers, thereby achieving precise control over the suction force. The diameter of the occluder 322 matches the size of the valve orifice 31, ensuring the accuracy and stability of the adjustment. Furthermore, the number of occluders 322 is less than the number of valve orifices 31, a design that allows the physician to selectively occlude portions of the valve orifices 31 during adjustment to achieve the desired suction force.

[0045] In a preferred embodiment, the valve hole 31 is a series of holes that are not completely circular.

[0046] The sealing element 322 has a continuous but not fully cylindrical shape and fits tightly inside the valve hole 31.

[0047] The valve orifice 31 is designed as a series of non-circular holes. This design not only increases the flexibility and adjustability of the valve orifice 31, but also allows the sealing element 322 to fit more tightly within the valve orifice 31 during sliding, further improving the accuracy and stability of adjustment. The sealing element 322 is a continuous, non-circular cylindrical design that matches the shape of the valve orifice 31, ensuring smooth adjustment.

[0048] The present invention has been further described above with reference to the embodiments, but the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A disposable adjustable suction head, characterized in that: Includes the suction head body connected to the suction tube; The suction head body includes a hollow tube body (1), a foam head (2) with the top of the tube body (1), and an adjustment component (3) on the tube body (1) near the suction tube. The pipe body (1) has a support (4) on the inner side of one end near the foam head (2), and the foam head (2) is embedded in the support (4).

2. The disposable adjustable suction head according to claim 1, characterized in that: The foam head (2) is cylindrical; The foam head (2) is made of sterilized polyethylene alcohol hydrated seaweed salt for liquid to pass through.

3. The disposable adjustable suction head according to claim 1, characterized in that: The support member (4) and the inner wall of the cavity of the pipe body (1) are designed as an integral piece; The support (4) includes a tray (41) and the tray (41) has a plurality of micro-holes (42).

4. The disposable adjustable suction head according to claim 1, characterized in that: The regulating component (3) includes a valve hole (31) provided on the side wall of the pipe body (1) and a regulating valve body (32) slidably provided on the valve hole (31); The regulating valve body (32) includes a strip-shaped control handle (321) and a sealing member (322) located on one side of the control handle (321); The diameter of the plug (322) matches the size of the valve hole (31), and the number of plugs (322) is less than the number of valve holes (31).

5. A disposable adjustable suction head according to claim 4, characterized in that: The valve hole (31) is a continuous arrangement of holes that are not completely circular; The sealing element (322) is a continuous but not fully cylindrical design, which fits tightly inside the valve hole (31).

Images