Bladder tumor forceps for urinary system treatment
By designing a bladder tumor forceps with curved chamfers and anti-slip stripes, and equipped with stainless steel catheters and spray heads, accurate normal saline spraying and flushing is achieved, solving the tumor tissue damage and long surgical time in the prior art Problem, improving surgical efficiency and safety.
Patent Information
- Application Number
- CN202411348238.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-02-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing bladder epithelial tumor forceps are prone to damage and residues of tumor tissue during the dissection process, and the normal saline spray is inaccurate, resulting in long surgery time and low efficiency.
A bladder tumor forceps for urinary system treatment were designed, using a pincer head composed of the first connecting rod and the second connecting rod. The outer wall was equipped with arc-shaped chamfers and anti-slip stripes. It was equipped with stainless steel fluid conduits and spray heads to achieve normal saline. Accurate jetting and continuous flushing.
Through the design of arc-shaped chamfers and anti-slip stripes, the forceps heads are avoided to slip on the tumor and the outer wall of the bladder, reducing damage and residues of tumor tissue; at the same time, the precise normal saline spraying and flushing function greatly saves the surgical time and improves the surgical efficiency and safety.
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Figure CN119423921A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical auxiliary equipment, and in particular to a bladder tumor forceps for treating the urinary system. Background Art
[0002] Tumor forceps are a type of surgical forceps and are an auxiliary tool during tumor surgery;
[0003] Bladder tumors are divided into bladder epithelial tumors and non-epithelial tumors according to their origin.
[0004] In the process of dissection of existing bladder epithelial tumor sources, tumor forceps are often used to separate the tumor attached to the bladder by clamping and pulling. However, when surgical forceps are used for expansion, the outer wall of the jaws of the surgical forceps easily slips on the outer wall of the tumor and the outer wall of the bladder, making it difficult to separate the adhesion between the tumor and the bladder. Therefore, pulling is used to separate the tumor and the bladder. However, the pulling process is prone to cause damage and loss of tumor tissue, resulting in residual tumor tissue in the bladder, which affects the effect of tumor surgery.
[0005] In the process of separating bladder epithelial tumors, existing tumor forceps spray physiological saline on the adhesion between the tumor and the outer wall of the bladder to assist in the peeling. Tumor peeling and the spraying of physiological saline are two different devices. During the tumor peeling process, it is difficult to accurately spray the physiological saline at the adhesion. Generally, the spraying of physiological saline and the peeling are performed alternately, which makes it difficult to save operation time. For this reason, we propose a bladder tumor forceps for urinary system treatment. Summary of the invention
[0006] The purpose of the present invention is to provide a bladder tumor forceps for treating the urinary system to solve the above-mentioned shortcomings in the technology.
[0007] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: A bladder tumor forceps for treating the urinary system comprises a first connecting rod and a second connecting rod, wherein the outer walls at one end of the first connecting rod and the second connecting rod are provided with arc chamfers, and the outer walls of the arc chamfers are provided with anti-slip stripes distributed at equal distances, a first positioning column is fixedly arranged on the outer wall at one end of the first connecting rod, a first positioning cylinder is fixedly arranged on the outer wall at one end of the first positioning column, a second positioning column is fixedly arranged on the outer wall at a side of the first connecting rod away from the first positioning column, and a second positioning cylinder is fixedly arranged on the outer wall at one end of the second positioning column, a guide hole is arranged at one third of the outer wall of the first connecting rod, and the central axes of the guide hole, the first positioning cylinder and the second positioning cylinder are located on the same straight line, a stainless steel catheter is fixedly arranged on the inner walls of the guide hole, the first positioning cylinder and the second positioning column, and a nozzle is fixedly arranged on the outer wall of one end of the clamp head.
[0008] As a preferred technical solution of the present invention, a movable groove is opened at the top and bottom outer walls at one-third of the outer wall of the first connecting rod, and a movable opening is opened at one-third of the outer wall of the second connecting rod, and the movable groove is located on the inner wall of the movable opening.
[0009] As a preferred technical solution of the present invention, a rotating hole is opened in the center of the top and bottom outer walls of the movable opening, and a positioning column is fixed on the top and bottom outer walls of the movable groove. The outer wall of the positioning column is movably connected to the inner wall of the rotating hole.
[0010] As a preferred technical solution of the present invention, finger rings are fixedly provided on the outer walls of the first connecting rod and the second connecting rod at one end away from the pliers head, and the finger rings are used to facilitate the control of the opening and closing of the first connecting rod and the second connecting rod.
[0011] As a preferred technical solution of the present invention, a pipe joint is fixedly provided on the outer wall of one end of the stainless steel liquid guiding tube away from the nozzle, and the stainless steel liquid guiding tube is conveniently connected to the physiological saline infusion tube through the pipe joint.
[0012] As a preferred technical solution of the present invention, a support block is fixedly provided on the outer wall of one end of the second connecting rod, and an arc-shaped silencer pad is fixedly provided on the outer wall of one end of the support block, and the outer wall of the arc-shaped silencer pad is in contact with the outer wall of the first positioning tube.
[0013] As a preferred technical solution of the present invention, a finger ring is fixedly provided on the outer wall of one end of the first connecting rod and the second connecting rod away from the forceps head. The finger ring facilitates medical personnel to accurately control the opening and closing movements of the forceps head during surgery, so that the degree of opening and closing of the forceps head can be flexibly adjusted during the operation, thereby reducing damage to the tumor and surrounding tissues.
[0014] As a preferred technical solution of the present invention, a pipe joint is fixedly provided on the outer wall of one end of the stainless steel catheter away from the nozzle, through which the physiological saline infusion tube can be conveniently connected to the catheter, thereby achieving continuous and precise flushing operations, ensuring that the surgical area is clearly visible while the tumor is removed, and reducing the complexity of the surgical operation.
[0015] As a preferred technical solution of the present invention, the device has a built-in saline flushing function. The saline is input into the stainless steel catheter through the infusion tube and then sprayed directly to the adhesion site of the tumor and the bladder by the nozzle, avoiding repeated switching of tools for cleaning and stripping operations during the operation, greatly saving operation time and improving the efficiency and safety of the operation.
[0016] S1: Before using the present invention, firstly, the infusion hose that needs to be sprayed before the operation is connected to the stainless steel catheter through the pipe joint, and the clamp head provided at one end of the first connecting rod and the second connecting rod is controlled by the finger ring to open and close to perform auxiliary operations during the bladder tumor operation;
[0017] S2: During the process of peeling off the patient's tumor, the clamp heads provided at one end of the first connecting rod and the second connecting rod are moved to the adhesion between the patient's tumor and the bladder, and the first connecting rod and the second connecting rod are controlled by the finger ring to expand the two clamp heads. The anti-slip stripes provided on the arc chamfers of the outer walls of the two clamp heads can prevent slipping on the tumor and the outer wall of the bladder, so that the adhesion between the bladder and the tumor is separated, and there is no need to pull the tumor tissue, thereby avoiding the loss of tumor tissue, and the use effect is good;
[0018] S3: During the separation of the tumor and the bladder by the expansion of the forceps, a cleaning solution (physiological saline) is introduced into the stainless steel catheter through the infusion tube, and the cleaning solution is sprayed out through a nozzle. The nozzle is located between the two forceps and can be directly aimed at the adhesion site of the bladder and the tumor, and can be directly cleaned at the site where the present invention is operated. There is no need to alternately clean the tumor separation site during the operation, which can save a lot of operation time.
[0019] In the above technical solution, the technical effects and advantages provided by the present invention are:
[0020] The two clamp heads are expanded by controlling the first connecting rod and the second connecting rod through the finger ring. The anti-slip stripes on the arc chamfered outer walls of the two clamp heads can avoid slipping on the tumor and the outer wall of the bladder, so that the adhesion between the bladder and the tumor can be separated. There is no need to pull the tumor tissue, thus avoiding the loss of tumor tissue and achieving good use effect.
[0021] The cleaning liquid (physiological saline) is introduced into the stainless steel catheter through the infusion tube, and the cleaning liquid is sprayed out through the nozzle. The nozzle is located between the two clamp heads and can be directly aimed at the adhesion site of the bladder and the tumor, and can be directly cleaned at the site where the present invention is operated. There is no need to alternately clean the tumor separation site during the operation, which can save a lot of operation time. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of a bladder tumor forceps for treating urinary system according to the present invention;
[0024] Figure 2 This is a schematic diagram of the first connecting rod structure of a bladder tumor forceps for treating urinary system according to the present invention;
[0025] Figure 3 This is a schematic diagram of the second connecting rod structure of a bladder tumor forceps for treating urinary system according to the present invention;
[0026] Figure 4 This is a schematic diagram of the structure of a stainless steel catheter of a bladder tumor forceps for treating urinary system according to the present invention;
[0027] Figure 5 The invention discloses a bladder tumor forceps for treating urinary system Figure 1 Schematic diagram of the enlarged structure of part A in the middle.
[0028] Description of reference numerals:
[0029] 1 first connecting rod, 2 second connecting rod, 3 finger ring, 4 clamp head, 5 movable opening, 6 rotating hole, 7 movable groove, 8 positioning column, 9 guide hole, 10 first positioning column, 11 first positioning cylinder, 12 second positioning column, 13 second positioning cylinder, 14 stainless steel liquid guide tube, 15 nozzle, 16 pipe joint, 17 support block, 18 arc-shaped silencer pad, 19 arc-shaped chamfer, 20 anti-slip stripes. DETAILED DESCRIPTION
[0030] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these practical details are not necessary. In addition, in order to simplify the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.
[0031] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0032] Embodiment 1
[0033] Refer to the instruction manual Figure 1-5A bladder tumor forceps for treating the urinary system comprises a first connecting rod 1 and a second connecting rod 2, wherein the outer walls of one end of the first connecting rod 1 and the second connecting rod 2 are provided with arc chamfers 19, and the outer walls of the arc chamfers 19 are provided with anti-slip stripes 20 distributed at equal distances, a first positioning column 10 is fixedly arranged on the outer wall of one end of the first connecting rod 1, a first positioning cylinder 11 is fixedly arranged on the outer wall of one end of the first positioning column 10, a second positioning column 12 is fixedly arranged on the outer wall of the side of the first connecting rod 1 away from the first positioning column 10, and a second positioning cylinder 13 is fixedly arranged on the outer wall of one end of the second positioning column 12, a guide hole 9 is arranged at one third of the outer wall of the first connecting rod 1, and the central axes of the guide hole 9, the first positioning cylinder 11 and the second positioning cylinder 13 are located on the same straight line, a stainless steel catheter 14 is fixedly arranged on the inner walls of the guide hole 9, the first positioning cylinder 11 and the second positioning column 12, and a nozzle 15 is fixedly arranged on the outer wall of one end of the clamp head 4.
[0034] Embodiment 2
[0035] Based on the first embodiment, a movable groove 7 is opened at the top and bottom outer walls at one-third of the outer wall of the first connecting rod 1, and a movable opening 5 is opened at one-third of the outer wall of the second connecting rod 2. The movable groove 7 is located on the inner wall of the movable opening 5, and a rotating hole 6 is opened at the top and the center of the bottom outer wall of the movable opening 5. A positioning column 8 is fixedly provided on the top and bottom outer walls of the movable groove 7. The outer wall of the positioning column 8 and the inner wall of the rotating hole 6 are movably connected. A finger ring 3 is fixedly provided on the outer wall of the end of the first connecting rod 1 and the second connecting rod 2 away from the pliers head 4, and the finger ring 3 is used to facilitate the control of the opening and closing of the first connecting rod 1 and the second connecting rod 2.
[0036] Embodiment 3
[0037] Based on the first embodiment, a pipe joint 16 is fixedly provided on the outer wall of one end of the stainless steel catheter tube 14 away from the nozzle 15, and the pipe joint 16 is used to facilitate the connection of the stainless steel catheter tube 14 with the physiological saline infusion tube. A support block 17 is fixedly provided on the outer wall of one end of the second connecting rod 2, and an arc-shaped sound-absorbing pad 18 is fixedly provided on the outer wall of one end of the support block 17. The outer wall of the arc-shaped sound-absorbing pad 18 is in contact with the outer wall of the first positioning cylinder 11.
[0038] Embodiment 4
[0039] On the basis of the first embodiment, the middle part of the outer wall of the first connecting rod 1 and the second connecting rod 2 is provided with an active groove 7 and an active opening 5, through which the opening and closing angle of the forceps head 4 can be adjusted. In the specific operation, the doctor controls the first connecting rod 1 and the second connecting rod 2 through the finger ring 3, so that the forceps head 4 can be adjusted to the optimal angle according to the size and shape of the tumor, effectively avoiding damage to the bladder and tumor tissue. In addition, the anti-slip stripes 20 can ensure that the forceps head will not slip when grasping the tumor, thereby improving the stability and safety of the operation.
[0040] Embodiment 5
[0041] On the basis of the second embodiment, the guide hole 9 of the first connecting rod 1 and the second connecting rod 2 and the structure of the stainless steel catheter 14 are further optimized. The end of the stainless steel catheter 14 away from the nozzle 15 is connected to the physiological saline infusion tube through the pipe joint 16 to ensure continuous flushing during the operation. In the process of the forceps 4 separating the bladder and the tumor, the nozzle 15 is located between the two forceps 4, and can accurately spray physiological saline to the adhesion site, avoiding the problem of inaccurate or insufficient injection of physiological saline in traditional surgery. Through this design, the operation time is greatly saved and the efficiency of the operation is improved.
[0042] Embodiment 6
[0043] On the basis of the third embodiment, a support block 17 is fixedly provided at one end of the second connecting rod 2, and an arc-shaped muffler pad 18 is attached to the support block 17. The purpose of this design is to reduce the noise and vibration generated when the forceps head 4 is opened and closed during the operation. The support block 17 fits the outer wall of the first positioning cylinder 11 to ensure stability during the operation and make the operation smoother. At the same time, the cleaning liquid in the stainless steel catheter 14 is evenly sprayed through the nozzle 15 when the tumor and the bladder are separated, providing a more delicate cleaning effect and reducing tissue damage during tumor separation.
[0044] Working principle of the present invention:
[0045] Refer to the instruction manual Figure 1-5 Before using the present invention, firstly, the infusion hose that needs to be sprayed before the operation is connected to the stainless steel catheter 14 through the pipe joint 16, and the pipe joint 16 is externally connected to the infusion tube of the liquid supply device (not shown in the figure). The liquid supply device is responsible for controlling the water flow switch and the water flow size. The first connecting rod 1 and the clamp head 4 provided at one end of the second connecting rod 2 are controlled by the finger ring 3 to open and close to perform auxiliary operations during the bladder tumor operation. During the tumor peeling process of the patient, the clamp head 4 provided at one end of the first connecting rod 1 and the second connecting rod 2 is moved to the adhesion between the patient's tumor and the bladder, and the first connecting rod 1 and the second connecting rod 2 are controlled by the finger ring 3 to expand the two clamp heads 4, and the outer walls of the two clamp heads 4 are opened and closed. The anti-slip stripes 20 provided on the arc chamfer 19 can prevent slipping on the tumor and the outer wall of the bladder, so that the adhesion between the bladder and the tumor is separated, and there is no need to pull the tumor tissue, so as to avoid the loss of tumor tissue. The use effect is good. During the expansion and separation of the tumor and the bladder through the clamp head 4, the water flow switch of the liquid supply device is turned on, and the infusion tube inputs the cleaning liquid (physiological saline) into the stainless steel catheter 14. The cleaning liquid is sprayed out through the nozzle 15. The nozzle 15 is located between the two clamp heads 4 and can be directly aimed at the adhesion site of the bladder and the tumor. It is aimed at the site of operation of the present invention and is directly cleaned. There is no need to alternately clean the tumor separation site during the operation, which can save a lot of operation time.
[0046] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A bladder tumor forceps for treating the urinary system, comprising a first connecting rod (1) and a second connecting rod (2), characterized in that: The outer walls of one end of the first connecting rod (1) and the second connecting rod (2) are provided with arc chamfers (19), and the outer walls of the arc chamfers (19) are provided with anti-slip stripes (20) distributed at equal distances. A first positioning column (10) is fixedly provided on the outer wall of one end of the first connecting rod (1), and a first positioning cylinder (11) is fixedly provided on the outer wall of one end of the first positioning column (10). A second positioning column (12) is fixedly provided on the outer wall of the first connecting rod (1) on a side away from the first positioning column (10), and the second positioning column ( A second positioning cylinder (13) is fixedly provided on the outer wall of one end of the clamp head (4); a guide hole (9) is opened at one third of the outer wall of the first connecting rod (1); the central axes of the guide hole (9), the first positioning cylinder (11) and the second positioning cylinder (13) are located on the same straight line; a stainless steel liquid guide tube (14) is fixedly provided on the inner walls of the guide hole (9), the first positioning cylinder (11) and the second positioning column (12); a nozzle (15) is fixedly provided on the outer wall of one end of the stainless steel liquid guide tube (14) located at the clamp head (4).
2. The bladder tumor forceps for treating the urinary system according to claim 1, characterized in that: A movable groove (7) is formed at the top and bottom outer walls at one third of the outer wall of the first connecting rod (1), and a movable opening (5) is formed at one third of the outer wall of the second connecting rod (2), wherein the movable groove (7) is located on the inner wall of the movable opening (5).
3. The bladder tumor forceps for treating the urinary system according to claim 2, characterized in that: A rotating hole (6) is provided at the center of the top and bottom outer walls of the movable opening (5), and a positioning column (8) is fixedly provided on the top and bottom outer walls of the movable groove (7), and the outer wall of the positioning column (8) is movably connected to the inner wall of the rotating hole (6).
4. The bladder tumor forceps for treating the urinary system according to claim 1, characterized in that: A finger ring (3) is fixedly provided on the outer wall of one end of the first connecting rod (1) and the second connecting rod (2) away from the pliers head (4).
5. The bladder tumor forceps for treating the urinary system according to claim 1, characterized in that: A pipe joint (16) is fixedly provided on the outer wall of one end of the stainless steel liquid guiding tube (14) away from the nozzle (15).
6. The bladder tumor forceps for treating the urinary system according to claim 1, characterized in that: A support block (17) is fixedly provided on the outer wall of one end of the second connecting rod (2), and an arc-shaped sound-absorbing pad (18) is fixedly provided on the outer wall of one end of the support block (17), and the outer wall of the arc-shaped sound-absorbing pad (18) is in contact with the outer wall of the first positioning tube (11).
7. The bladder tumor forceps for treating the urinary system according to claim 1, characterized in that: A finger ring is fixedly provided on the outer wall of the end of the first connecting rod (1) and the second connecting rod (2) away from the clamp head, and the finger ring facilitates medical personnel to accurately control the opening and closing movement of the clamp head during surgery, so that the opening and closing degree of the clamp head can be flexibly adjusted during the operation, thereby reducing damage to the tumor and surrounding tissues.
8. The bladder tumor forceps for treating the urinary system according to claim 1, characterized in that: A pipe joint is fixedly provided on the outer wall of one end of the stainless steel catheter tube (14) away from the nozzle (15), and the physiological saline infusion tube can be conveniently connected to the catheter tube through the pipe joint, thereby achieving continuous and accurate flushing operations, ensuring that the surgical area is clearly visible while the tumor is removed, and reducing the complexity of the surgical operation.
9. The bladder tumor forceps for treating the urinary system according to claim 1, characterized in that: The device has a built-in saline flushing function, which injects saline into the stainless steel catheter through an infusion tube and then sprays it directly to the adhesion site of the tumor and bladder through a nozzle. This avoids repeated switching of tools for cleaning and stripping operations during the operation, greatly saves operation time, and improves the efficiency and safety of the operation.
10. The bladder tumor forceps for treating the urinary system according to any one of claims 1 to 9, characterized in that: The following steps are also included: Step 1: Before using the present invention, firstly, the infusion hose that needs to be sprayed before the operation is connected to the stainless steel catheter (14) through the pipe joint (16), and the clamp head (4) provided at one end of the first connecting rod (1) and the second connecting rod (2) is controlled by the finger ring (3) to open and close to perform auxiliary operations during the bladder tumor operation; Step 2: During the process of peeling off the patient's tumor, the clamp heads (4) provided at one end of the first connecting rod (1) and the second connecting rod (2) are moved to the adhesion between the patient's tumor and the bladder, and the first connecting rod (1) and the second connecting rod (2) are controlled by the finger ring (3) to expand the two clamp heads (4). The anti-slip stripes (20) provided on the arc chamfers (19) of the outer walls of the two clamp heads (4) can prevent slipping on the tumor and the outer wall of the bladder, so that the adhesion between the bladder and the tumor is separated, and there is no need to pull the tumor tissue, thereby avoiding the loss of tumor tissue, and the use effect is good; Step 3: During the process of expanding and separating the tumor and the bladder through the forceps head (4), a cleaning solution (physiological saline) is introduced into the stainless steel catheter (14) through the infusion tube, and the cleaning solution is sprayed out through the nozzle (15). The nozzle (15) is located between the two forceps heads (4) and can be directly aimed at the adhesion site of the bladder and the tumor, and can be directly cleaned at the site operated by the present invention. There is no need to alternately clean the tumor separation site during the operation, which can save a lot of operation time.