General open type drainage tube used after waist and abdomen liposuction
By designing a universal open drainage tube for liposuction of the waist and abdomen, the problem of slow flow rate in traditional drainage methods has been solved, achieving rapid and thorough drainage, reducing the risk of infection, and improving the patient's recovery speed and safety.
Patent Information
- Application Number
- CN202422758915.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Traditional liposuction methods for the waist and abdomen have slow drainage rates, making it difficult to completely remove drainage fluid from distant areas. This results in a prolonged postoperative swelling period, extended recovery time, and increased risk of infection.
Design a universal open drainage tube for postoperative liposuction of the waist and abdomen, including an anterior section, a middle and posterior section and a posterior section. The anterior, middle and posterior sections have interconnected drainage channels inside, and the posterior section has a T-shaped structure. It is made of sterile polyurethane or silicone material. The anterior and middle and posterior sections are 35-45cm in length and have an outer diameter of 14-24 Gauge or 16-36 Fr. The T-shaped protrusion of the posterior section is 1-4cm in length, and the middle and posterior sections have a fluid inlet groove on one side.
It achieves rapid and thorough drainage, shortens drainage time, reduces the risk of infection, improves safety and drainage efficiency, reduces residue, and significantly improves the patient's recovery speed.
Smart Images

Figure CN223641095U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical supplies technical field, concretely is a kind of general open drainage tube after waist and abdomen liposuction. BACKGROUND
[0002] Many swelling liquids are injected in waist and abdomen liposuction, and postoperative drainage can reach several hundred to several thousand milliliters, which needs to be drained in time within 48 hours after operation. The traditional drainage is to open the liposuction port to let it flow out naturally. The disadvantage of this method is that the flow rate is very slow, and the drainage liquid at a distance from the liposuction port cannot be completely drained, the postoperative swelling period is long, and the recovery period and infection risk are also increased accordingly.
[0003] Therefore, there is an urgent need for a new drainage device for waist and abdomen liposuction after operation to improve the efficiency and completeness of postoperative drainage. SUMMARY
[0004] The utility model aims at providing a general open drainage tube after waist and abdomen liposuction to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A general open drainage tube after waist and abdomen liposuction, comprising a front section, a middle and rear section, and a tail section, the front section and the middle and rear section are connected straight pipes, the tail section is arranged at one end of the middle and rear section away from the front section, the tail section and the front section and the middle and rear section are perpendicular to each other in T-shaped structure, the inside of the front section, the middle and rear section, and the tail section is provided with a communication drainage channel, and a liquid inlet hole is formed on the front section.
[0007] Further, the middle and rear section is provided with a strip-shaped liquid inlet groove on one side.
[0008] Further, the total length of the front section and the middle and rear section is 35-45 cm.
[0009] Further, the outer diameter of the front section, the middle and rear section, and the tail section is 14-24 Gauge or 16-36 Fr.
[0010] Further, the front section, the middle and rear section, and the tail section are made of sterile polyurethane or silicone material.
[0011] Further, the length of the front section is 5-15 cm.
[0012] Further, the length of the T-shaped head of the tail section is 1-4 cm.
[0013] Compared with the prior art, the utility model has the following advantages:
[0014] 1. The front section can be deeply implanted in the liposuction area, regardless of the size of the liposuction area, it can be fully covered, so that the drainage liquid can be completely drained in 48 hours, the recovery speed is much faster than the traditional drainage method, which can maximize the rate and has great advantages for patient recovery. The multiple liquid inlet holes can make the swelling liquid enter the drainage channel more quickly, improving the efficiency of drainage. Compared with the natural outflow mode of the traditional open liposuction port, the utility model can significantly shorten the drainage time and reduce the postoperative swelling period.
[0015] 2. The middle section, the middle rear section and the tail section are made of sterile polyurethane or silica gel material, which has good biocompatibility and corrosion resistance, and can reduce the risk of infection.
[0016] 3. The T-shaped structure of the tail section can prevent the drainage tube from mistakenly entering the inside of the liposuction port when the patient's body position changes, avoiding accidents that cannot be found, and improving the safety of use.
[0017] 4. The middle rear section is provided with a strip-shaped liquid inlet groove on one side, which helps to recover the swelling liquid around the drainage, reduces the residue and improves the thoroughness of drainage. BRIEF DESCRIPTION OF DRAWINGS
[0018] Fig. 1 It is a front view of a general open drainage tube after waist and abdomen liposuction;
[0019] Fig. 2 It is an isometric view of a general open drainage tube after waist and abdomen liposuction;
[0020] Fig. 3 It is a sectional view of a general open drainage tube after waist and abdomen liposuction.
[0021] In the drawing: 1, front section; 2, middle rear section; 3, tail section; 4, drainage channel; 5, liquid inlet hole; 6, liquid inlet groove; 7, T-shaped extension head. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0023] Embodiment 1: please refer to Figs. 1-3The utility model provides a kind of general open drainage tube after waist abdomen liposuction, including front section 1, middle rear section 2 and tail section 3, front section 1, middle rear section 2 are connected straight pipe, tail section 3 is located in the end of middle rear section 2 away from front section 1, tail section 3 and front section 1, middle rear section 2 mutually perpendicular and present T type structure, front section 1, middle rear section 2, tail section 3 inside are equipped with the drainage channel 4 of intercommunication, and front section is equipped with liquid inlet hole 5.
[0024] The total length of front section 1 and middle rear section 2 is 35-45 cm.
[0025] The outer diameter of front section 1, middle rear section 2 and tail section 3 is 14-24 Gauge or 16-36 Fr.
[0026] Front section 1, middle rear section 2 and tail section 3 are made of sterile polyurethane or silicone material.
[0027] The length of front section 1 is 5-15 cm.
[0028] The length of the T-shaped extension head 7 of tail section 3 is 1-4 cm.
[0029] The working principle of the embodiment is as follows:
[0030] The drainage tube in the embodiment includes front section 1, middle rear section 2 and tail section 3, and the three form a communication drainage channel 4 inside. Front section 1 is a hollow tube with holes, and the length is 5-15 cm, which can be adjusted according to actual needs. The liquid inlet hole 5 on front section 1 can directly contact the swelling liquid after liposuction. The swelling liquid enters the drainage channel 4 through the liquid inlet hole 5, and then is discharged outside through middle rear section 2 and tail section 3. The T-shaped structure of the tail section can prevent the drainage tube from mistakenly entering the liposuction port when the patient's body position changes, thereby improving the safety of use.
[0031] Front section 1 in the embodiment can be deeply implanted in the liposuction area, and can fully cover regardless of the size of the liposuction area. In this way, the drainage liquid can be completely drained in 48 hours, and the recovery speed is much faster than that of the traditional drainage method, which can maximize the speed and is very advantageous for patient recovery. Multiple liquid inlet holes 5 can enable the swelling liquid to enter the drainage channel 4 more quickly, thereby improving the efficiency of drainage. Compared with the natural outflow method of the traditional open liposuction port, the embodiment can significantly shorten the drainage time and reduce the postoperative swelling period.
[0032] The length of middle rear section 2 and tail section 3 is 35-45 cm, which is moderate and easy to operate, thereby reducing the risk of pollution during the operation. Front section 1, middle rear section 2 and tail section 3 are made of sterile polyurethane or silicone material, which has good biocompatibility and corrosion resistance, thereby further reducing the risk of infection.
[0033] The outer diameter of the front section 1, the middle and rear sections 2 and the tail section 3 is 14-24 Gauge (Gauge, the larger the specification number, the thinner the tube) or 16-36 Fr.
[0034] The T-shaped structure effectively prevents the drainage tube from accidentally sliding into the liposuction inlet when the patient's position changes, avoiding accidents that cannot be found and improving the safety of use.
[0035] Example 2: Please refer to Figs. 1-3 A universal open drainage tube for postoperative liposuction of the waist and abdomen, which differs from Example 1 in that the middle and rear section 2 has a strip-shaped inlet groove 6 on one side.
[0036] In this embodiment, the thoroughness of drainage is improved:
[0037] The middle and rear section 2 has a strip-shaped liquid inlet trough 6 on one side, which helps to recover the swelling fluid around the drainage, reduces residue, and improves the thoroughness of drainage.
Claims
1. A universal open drainage tube for waist and abdomen liposuction, comprising a front section (1), a middle and rear section (2) and a tail section (3), characterized in that: the front section (1) and the middle and rear section (2) are straight pipes in communication, the tail section (3) is arranged at the end of the middle and rear section (2) away from the front section (1), the tail section (3) is perpendicular to the front section (1) and the middle and rear section (2) to form a T-shaped structure, the inside of the front section (1), the middle and rear section (2) and the tail section (3) is provided with a drainage channel (4) in communication, and a liquid inlet hole (5) is formed on the front section.
2. The universal open drainage tube for waist and abdomen liposuction according to claim 1, characterized in that: the middle and rear section (2) is provided with a strip-shaped liquid inlet groove (6) on one side.
3. The universal open drainage tube for waist and abdomen liposuction according to claim 1, characterized in that: the total length of the front section (1) and the middle and rear section (2) is 35-45 cm.
4. The universal open drainage tube for waist and abdomen liposuction according to claim 1, characterized in that: the outer diameter of the front section (1), the middle and rear section (2) and the tail section (3) is 14-24 Gauge or 16-36 Fr.
5. The universal open drainage tube for waist and abdomen liposuction according to claim 1, characterized in that: the front section (1), the middle and rear section (2) and the tail section (3) are made of sterile polyurethane or silicone.
6. The universal open drainage tube for waist and abdomen liposuction according to claim 1, characterized in that: the length of the front section (1) is 5-15 cm.
7. The universal open drainage tube for waist and abdomen liposuction according to claim 1, characterized in that: the length of the T-shaped extension head (7) of the tail section (3) is 1-4 cm.