Wristed capped stainless steel aspirator

Abstract

The utility model discloses a wrist formula area cap stainless steel aspirator, including aspirator and transition pipe, the transition pipe beginning is used for the pipe orifice intercommunication of aspirator's connector, the transition pipe end is provided with the suction head for putting into the patient in outside, the transition pipe is along its length direction and is set up with the transition hole for the intercommunication connector and suction head, be provided with the wearing structure for outside medical staff wearing and the adjustment structure for with outside medical staff finger cooperation to adjust the relative inclination angle between suction head and connector for the medical staff wrist place of sticking to of transition pipe, the utility model has solved the problem that the traditional aspirator end in patient's body position and inclination angle is difficult to adjust when putting into the patient's body.

Description

Technical Field

[0001] This utility model relates to the field of suction device technology, specifically a wrist-type capped stainless steel suction device. Background Technology

[0002] In the medical field, traditional suction devices present numerous problems during use. When inserting the suction device into a patient, adjusting the position and angle of the suction head is extremely difficult. Medical staff often have to rely on limited operating space and experience to make adjustments, which is not only time-consuming and laborious but also makes it difficult to accurately align the suction head with the target location, potentially leading to poor suction and affecting the treatment process. Furthermore, the design of traditional suction devices does not adequately consider the ease of operation for medical staff; for example, it lacks an effective structure that conforms to the body parts of the medical staff, making them prone to fatigue during prolonged use, further reducing the accuracy and efficiency of the operation. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a wrist-type capped stainless steel suction device, which solves the problem that the position and tilt angle of the suction device head are difficult to adjust when the traditional suction device is inserted into the patient's body.

[0004] To achieve the above objectives, this utility model provides a wrist-type capped stainless steel suction device, including a suction device and a transition tube. The beginning of the transition tube is a connector for communicating with the inlet of the suction device, and the end of the transition tube is provided with a suction head for insertion into the patient's body. The transition tube has a transition hole along its length for communicating with the connector and the suction head. The transition tube is provided with an adjustment structure for cooperating with the fingers of external medical personnel to adjust the relative tilt angle between the suction head and the connector.

[0005] The advantages of adopting the above technical solution are as follows: First, medical staff tightly connect the connector at the beginning of the transition tube to the external suction tube to ensure smooth passage of the suction system. They then adjust the transition tube to a comfortable position that fits snugly against their wrist, ensuring stable fixation for subsequent operations. Once the suction head has entered the patient's body and reached its approximate position, the medical staff, using their fingers and the adjustment mechanism, adjust the relative tilt angle between the suction head and the connector as needed, ensuring the suction head is precisely aligned with the area requiring suction. The external suction device is then activated, and through the transition hole, the suction device draws foreign objects and fluid from the patient's body into the external suction tube, completing the suction operation. During the suction process, medical staff can fine-tune the angle of the suction head again by adjusting the structure according to the actual situation to ensure the best suction effect. The above technology, by setting an adjustment structure, can cooperate with the fingers of medical staff to easily adjust the relative tilt angle between the suction head and the connector. This allows medical staff to accurately adjust the suction head to the target position in the patient's body during operation, which greatly improves the accuracy and efficiency of the suction operation and helps to better remove foreign objects or fluid accumulation in the patient's body. Moreover, during operation, the suction device can more stably follow the wrist movement, reducing the operation error caused by hand shaking and improving the stability and reliability of the operation.

[0006] The present invention further includes the following features: the adjustment structure includes an adjustment ring, the adjustment ring is connected to the transition tube, the adjustment ring has an adjustment hole for external medical personnel to insert their fingers, and the adjustment ring is made of an elastic material.

[0007] The advantages of adopting the above technical solution are: the adjustment ring forms an adjustment hole for medical staff to pass their fingers through, allowing them to naturally and easily find the point of force during operation. Whether it is a fine operation requiring micro-adjustment of the suction head angle or a situation requiring a large-scale angle adjustment, medical staff can quickly and conveniently apply force by cooperating with the adjustment ring at different positions to change the relative tilt angle between the suction head and the connector. Compared with the complex and inconvenient adjustment method of traditional suction devices, this greatly improves the flexibility of operation and saves operation time; at the same time, the adjustment ring is connected to the transition tube and located between the suction head and the wearing ring. This layout ensures the adjustment function while enhancing the stability of the entire suction device structure. During the adjustment of the suction head angle, the adjustment ring can evenly transmit the force applied by the fingers to the transition tube, avoiding damage to the suction device structure due to uneven local force.

[0008] This utility model further includes: an adjusting block on the transition tube, a sliding cavity hollowed out in the adjusting block, the sliding cavity connected to the transition tube and forming an insertion port for communicating with the transition hole, the sliding cavity connected to the bottom wall of the adjusting block and forming an adjusting opening, an adjusting shaft movably disposed in the sliding cavity, the end of the adjusting shaft extending out of the adjusting opening and forming an adjusting end for external medical personnel to touch and push the adjusting block, the beginning of the adjusting shaft near the adjusting opening and forming a sealing end for extending out of the adjusting opening and inserting into the transition hole when the adjusting shaft slides, the sealing end being made of rubber, a return spring disposed in the sliding cavity, the beginning of the return spring being connected to the top wall of the sliding cavity, the end of the return spring being connected to the adjusting shaft, the return spring being sleeved on the adjusting shaft, and the adjusting block being disposed near the adjusting ring.

[0009] The advantages of adopting the above technical solution are: the unique design of the adjusting block allows medical staff to precisely control the suction flow. The adjusting block can be easily moved by touching the adjusting end of the adjusting shaft with a finger. When the adjusting shaft slides, its sealing end can pass through the adjusting port and enter the transition hole. Since the sealing end is made of rubber, it can fit tightly against the inner wall of the transition hole. By controlling the depth of the sealing end inserted into the transition hole, the flow cross-sectional area of ​​the transition hole can be precisely adjusted, thereby precisely controlling the suction flow. In various medical scenarios, such as treating fluids of varying viscosities or during delicate surgeries, this precise flow regulation function ensures that suction operations are both efficient and safe, avoiding adverse effects on patients due to excessive or insufficient flow. The return spring within the sliding cavity provides an automatic reset function for the adjustment block. When medical staff need to increase the suction flow in the transition hole, releasing their finger from the adjustment shaft causes it to slide back to its original position under the force of the return spring. This automatic reset function not only facilitates subsequent adjustments but also prevents misoperation or abnormal suction effects due to the adjustment shaft not returning to its original position. The placement of the adjustment block close to the adjustment ring in this technology makes the overall adjustment structure more rationally laid out, enhancing the structural stability of the suction device. During the adjustment of the suction head angle, the adjustment ring and adjustment block work together. The adjustment ring is responsible for angle adjustment, while the adjustment block is responsible for flow regulation. Their coordinated operation ensures that operating one structure will not adversely affect the other. Meanwhile, the connection method between the adjusting block and the transition tube, as well as the setting of the return spring, ensure that the adjusting block remains stable during frequent operations, preventing loosening or displacement, thus providing a reliable guarantee for the long-term stable use of the suction device. Furthermore, the rubber-made sealing end not only enables precise flow regulation but also provides excellent safety protection. When inserted into the transition hole for sealing adjustment, the rubber sealing end effectively prevents scratching or damage to the inner wall of the transition hole, protecting the key components of the suction device and extending its service life. Simultaneously, the flexibility of the rubber material ensures a good sealing effect during the sealing process, preventing leakage and guaranteeing the safety and effectiveness of the suction operation. To improve sealing efficiency, the adjusting shaft and the return spring can be designed as square springs, and the radial cross-section of the node corresponding to the adjusting shaft position of the transition hole can be designed as square, thereby improving sealing efficiency.

[0010] The present invention further comprises: the suction head is hemispherical and the outer peripheral wall of the suction head is provided with a plurality of suction holes for communicating with the transition hole.

[0011] The advantages of adopting the above technical solution are: the suction head is set in a hemispherical shape. This unique shape greatly increases the contact area between the suction head and the part of the patient's body to be suctioned. Compared with traditional flat or other shaped suction heads, the hemispherical suction head can simultaneously suction foreign objects, effusions, etc. from multiple directions. In addition, the suction holes on the outer wall of the suction head that are connected to the transition holes make the suction range wider and the suction efficiency greatly improved. Whether clearing large areas of fluid accumulation or removing foreign bodies from complex anatomical structures, the hemispherical suction head can complete the suction task more quickly and comprehensively, effectively shortening treatment time and improving medical outcomes. Simultaneously, the spherical design is more rounded, without sharp edges, minimizing the risk of tissue damage during insertion. Compared to traditional angular suction heads, it reduces the possibility of scraping or puncturing internal tissues during operation, improving the safety of the suction procedure. Furthermore, the suction holes are distributed on the outer wall of the suction head, preventing direct and forceful adhesion to patient tissues and thus avoiding tissue damage. Instead, the suction force is evenly distributed through multiple holes, further protecting the patient's physiological tissues, reducing complications caused by the suction procedure, and facilitating faster postoperative recovery. The suction head can be adjusted according to actual usage needs. For example, when a reusable, sterilized transition tube is required, a connection between the suction head and the transition tube can be designed, using threads to achieve a detachable connection, facilitating postoperative sterilization and reuse.

[0012] The present invention further comprises: the transition tube is made of stainless steel.

[0013] The advantages of adopting the above technical solution are as follows: The stainless steel material used in this technology possesses extremely high strength and corrosion resistance, allowing the transition tube to withstand frequent use and various complex medical environments. During repeated suction operations, it will not easily deform due to external forces, ensuring the overall structural stability of the suction device. Simultaneously, its corrosion resistance effectively resists the erosion of various bodily fluids, drugs, and other chemical substances, significantly extending the service life of the transition tube, reducing the frequency of suction device maintenance and replacement, lowering medical costs, and providing reliable hardware support for long-term stable medical work. Furthermore, the smooth surface of stainless steel does not easily attract dirt and bacteria. This characteristic is particularly important in medical operations. After each use, the transition tube can be easily cleaned and disinfected, effectively avoiding the risk of bacterial growth and cross-infection. The smooth surface makes it difficult for dirt to remain, and combined with efficient disinfection measures, ensures that the suction device remains hygienic and safe during every use, providing patients with more reliable medical protection and meeting strict medical and hygiene standards. Attached Figure Description

[0014] Figure 1This is a three-dimensional view of the present invention;

[0015] Figure 2 This is a cross-sectional view of the present invention;

[0016] Figure 3 This is a cross-sectional view of the adjusting block and its linkage structure in this utility model;

[0017] Figure 4 This is a three-dimensional view of the adjustment shaft and the return spring in the engagement state of this utility model. Detailed Implementation

[0018] This utility model provides a wrist-type capped stainless steel suction device, including a suction device and a transition tube 1. The beginning of the transition tube 1 is a connector 11 for communicating with the inlet of the suction device, and the end of the transition tube 1 is provided with a suction head 12 for insertion into the patient's body. The transition tube 1 has a transition hole 13 along its length for communicating with the connector 11 and the suction head 12. The transition tube 1 is provided with an adjustment structure for cooperating with the fingers of external medical personnel to adjust the relative tilt angle between the suction head 12 and the connector 11. The adjustment structure includes an adjustment ring 3, which is connected to the transition tube 1. The adjustment ring 3 forms an adjustment hole 31 for the fingers of external medical personnel to pass through. The adjustment ring 3 is made of elastic material. The transition tube 1 is provided with an adjustment block 4, which has a hollow sliding cavity 41. The sliding cavity 41 is connected to the transition tube 1 and forms an insertion port 411 for communicating with the transition hole 13. An adjustment port 412 is formed on the bottom wall of the adjustment block 4. An adjustment shaft 42 is movably disposed in the sliding cavity 41. The end of the adjustment shaft 42 extends out of the adjustment port 412 and forms an adjustment end 421 for external medical personnel to touch and push the adjustment block 4. The beginning of the adjustment shaft 42 is positioned near the adjustment port 412 and forms a sealing end 422 for extending out of the adjustment port 412 and entering the transition hole 13 when the adjustment shaft 42 slides. The sealing end 422 is made of rubber. The sliding cavity 41 is provided with a return spring 43. The beginning of the return spring 43 is connected to the top wall of the sliding cavity 41, and the end of the return spring 43 is connected to the adjusting shaft 42. The return spring 43 is sleeved on the adjusting shaft 42. The adjusting block 4 is located near the adjusting ring 3. The suction head 12 is hemispherical and has several suction holes 121 on its outer peripheral wall for communicating with the transition hole 13. The transition tube 1 is made of stainless steel.

[0019] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from its spirit and scope. All such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A wrist-mounted capped stainless steel aspirator, characterized by: The device includes a suction device and a transition tube. The beginning of the transition tube is a connector for communicating with the inlet of the suction device. The end of the transition tube is provided with a suction head for insertion into the patient's body. The transition tube has a transition hole along its length for communicating with the connector and the suction head. The transition tube is provided with an adjustment structure for cooperating with the fingers of medical personnel to adjust the relative tilt angle between the suction head and the connector.

2. A wrist-mounted capped stainless steel aspirator according to claim 1, characterized in that: The adjustment structure includes an adjustment ring connected to a transition tube. The adjustment ring has an adjustment hole for external medical personnel to insert their fingers. The adjustment ring is made of an elastic material.

3. A wrist-mounted capped stainless steel aspirator according to claim 1, characterized in that: An adjusting block is provided on the transition tube. The adjusting block has a hollow sliding cavity. The sliding cavity is connected to the transition tube and forms an insertion port for communicating with the transition hole. The sliding cavity is connected to the bottom wall of the adjusting block and forms an adjusting opening. An adjusting shaft is movably arranged in the sliding cavity. The end of the adjusting shaft extends out of the adjusting opening and forms an adjusting end for external medical personnel to touch and push the adjusting block. The beginning of the adjusting shaft is located near the adjusting opening and forms a sealing end for extending out of the adjusting opening and inserting into the transition hole when the adjusting shaft slides. The sealing end is made of rubber. A return spring is provided in the sliding cavity. The beginning of the return spring is connected to the top wall of the sliding cavity, and the end of the return spring is connected to the adjusting shaft. The return spring is sleeved on the adjusting shaft. The adjusting block is located near the adjusting ring.

4. A wrist-mounted capped stainless steel aspirator according to claim 1, characterized in that: The suction head is hemispherical and has several suction holes on its outer peripheral wall for communicating with the transition hole.

5. A wrist-mounted capped stainless steel aspirator according to claim 1, characterized in that: The transition tube is made of stainless steel.

Images