Guidable prostate dilation catheter

Abstract

The utility model discloses a guidable prostate dilation catheter, which relates to the technical field of prostate dilation catheters, and is characterized in that the guidable prostate dilation catheter comprises a butt joint disc, elastic bandages are fixedly connected to two sides of the butt joint disc, one end of the elastic bandage on the left side is fixedly connected with a connecting plug, and the other end of the elastic bandage on the right side is fixedly connected with the connecting plug. One end of the elastic bandage on the right side is fixedly connected with a shovel connecting seat, a sleeving pipe is arranged in the butt joint disc, a catheter body is arranged in the sleeving pipe, one end of the sleeving pipe is fixedly connected with an insertion pipe seat, and the top of the insertion pipe seat is fixedly connected with a top frame. According to the prostate dilation catheter, by means of the butt joint disc, the elastic bandage, the inserting head, the shovel joint base, the sleeving pipe, the catheter body, the groove, the skin attaching ring air bag and the arc-shaped connecting block, the prostate dilation catheter can be more efficiently and stably guided, and in the actual using process, the prostate dilation catheter is more convenient to use. A worker firstly carries out butt joint on the whole butt joint disc needing to be used and the male urethra position.

Description

Technical Field

[0001] The utility model relates to the technical field of prostate fissure dilation catheters, and more specifically, to a guideable prostate fissure dilation catheter. Background Art

[0002] Prostate dilatation is used to treat symptoms such as waiting before urination, thin and weak urine stream, increased nocturia, difficulty urinating, urine retention, and uremia. Transurethral water balloon dilatation, also known as: prostatic urethra and membranous urethra dilatation, is a new technology for the treatment of prostate hyperplasia. It is also the only surgery among many prostate surgeries that preserves the original organ. It has minimal trauma, short operation time, and high safety factor. It is worth recommending as an effective method for patients with benign prostate hyperplasia to solve urination difficulties. It is also an ideal choice for patients who are unwilling to remove prostate tissue or cannot tolerate resection surgery due to old age and frailty.

[0003] For example, the patent document with the announcement number CN 209451117 U discloses a guideable prostate fissure dilation catheter, including a main body, a front balloon and a rear balloon arranged at the front of the main body, a flushing cavity, a first injection line connected to the front balloon, and a second injection line connected to the rear balloon are arranged in the wall of the main body, a drainage port and a flushing port are arranged at the front end of the main body, the drainage port is connected to the inner cavity of the main body, and the flushing port is connected to the flushing cavity, the catheter is also equipped with a guide wire, the guide wire is provided with a limiter, and a first radiation shielding marker is arranged on the guide wire; a second radiation shielding marker is arranged on the surface of the main body. The utility model realizes the guidance of the prostate fissure dilation catheter based on X-ray before and during the implantation of the catheter, which can provide accurate information for the operator and help the operator to successfully complete the operation; based on the accurate guidance and positioning of the guide wire, the safety and efficiency of the operation are improved.

[0004] However, in actual use, this structure can only perform direct manual guidance and limit fixing operations. However, when guiding the insertion of the male urethra, manual hand fatigue and instability are very likely to occur, and it is impossible to provide a more stable fixed tube guidance operation for the subsequent prostate dilation operation. At the same time, the equipment cannot perform high-stability auxiliary force guidance insertion operations of the prostate dilation catheter, cannot meet daily surgical needs, and is not conducive to daily use.

[0005] Therefore, in order to solve the above technical problems, the present application proposes a guideable prostate dilation catheter. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model aims to provide a guideable prostate dilation catheter.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: comprising a docking plate, both sides of which are fixedly connected with elastic bands, one end of the left elastic band is fixedly connected with a plug connector, and one end of the right elastic band is fixedly connected with a shovel connector;

[0008] A sleeve tube, wherein the interior of the docking plate is provided with a sleeve tube, and the interior of the sleeve tube is provided with a catheter body;

[0009] A pipe insertion seat, one end of the sleeve pipe is fixedly connected to the pipe insertion seat, and the top of the pipe insertion seat is fixedly connected to a top frame.

[0010] Preferably, a driving gear roller is provided inside the top frame, and a transmission gear sleeve is provided inside the tube insertion seat.

[0011] Preferably, a limiting sleeve is arranged inside the transmission gear sleeve, and a spiral push strip is arranged at the center of the limiting sleeve.

[0012] Preferably, a protective sleeve is provided on the inner wall of the sleeve tube, and limiting arch strips are provided on the four sides of the inner wall of the protective sleeve.

[0013] Preferably, a groove is provided on the front side of the docking plate, and a skin-fitting ring airbag is arranged inside the groove.

[0014] Preferably, arc-shaped connecting blocks are fixedly connected to both sides of the inner wall of the docking plate, and the arc-shaped connecting blocks are matched with the other end of the sleeve tube.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. In the utility model, the device can perform more efficient and stable prostate fissure dilation catheter guidance operation through the docking plate, elastic bandage, plug connector, shovel connector, sleeve tube, catheter body, groove, skin-fitting ring airbag and arc-shaped connecting block. In actual use, the staff first docks the docking plate to be used as a whole with the male urethra position, and fully adheres to the skin through the skin-fitting ring airbag arranged inside the groove of the docking plate. At this time, the two sets of elastic bandages are used to quickly fix the patient's crotch position through the plug connector and the shovel connector, and then the sleeve tube is docked as a whole to the arc-shaped connecting block position of the docking plate, and the sleeve tube and the catheter body are quickly assembled and used. The sleeve tube and the internal catheter body are stably limited and fixed by the docking plate to ensure that the catheter body is stably guided and the intubation operation is always stable, which reflects the practicality of the device design.

[0017] 2. In the utility model, the overall use effect of the equipment is further improved through the docking plate, sleeve tube, catheter body, intubation seat, top frame, driving gear roller, transmission gear sleeve, tube limiting sleeve, spiral push strip, protective sleeve and limiting arch strip. In daily use, when the catheter body enters the interior of the intubation seat, it can first be initially limited by the spiral push strip inside the tube limiting sleeve, and then the staff can rotate the driving gear roller inside the top frame to drive the transmission gear sleeve inside the intubation seat and the overall tube limiting sleeve and spiral push strip to rotate, and the catheter body is sent into the interior of the sleeve tube in a spiral push manner, and then a stable urethral catheterization operation is performed at the docking plate, and a stable intubation state is always maintained in a uniform auxiliary force manner. At the same time, the male reproductive organ can be stably protected and limited in the interior of the sleeve tube through the groove and the skin-fitting ring airbag, thereby improving the safety of the overall equipment during surgery and reflecting the comprehensiveness of the equipment design. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the docking plate in the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the tube insertion seat in the utility model;

[0022] Figure 4 It is an enlarged schematic diagram of the structure at A in the utility model.

[0023] 1. Docking plate; 2. Elastic band; 3. Plug connector; 4. Shovel connector; 5. Sleeve tube; 6. Catheter body; 7. Insertion tube seat; 8. Top frame; 9. Driving gear roller; 10. Transmission gear sleeve; 11. Limiting tube sleeve; 12. Spiral push strip; 13. Protective sleeve; 14. Limiting arch strip; 15. Groove; 16. Skin-fitting ring airbag; 17. Arc-shaped connecting block. DETAILED DESCRIPTION

[0024] like Figure 1-4As shown, the utility model provides a guideable prostate fissure dilation catheter, including a docking plate 1, both sides of the docking plate 1 are fixedly connected with elastic bands 2, one end of the left elastic band 2 is fixedly connected with a plug connector 3, one end of the right elastic band 2 is fixedly connected with a shovel seat 4, a groove 15 is provided on the front of the docking plate 1, a skin-fitting ring airbag 16 is arranged inside the groove 15, arc-shaped connecting blocks 17 are fixedly connected on both sides of the inner wall of the docking plate 1, and the arc-shaped connecting block 17 is adapted to the other end of the sleeve tube 5. The docking plate 1 to be used is docked with the male urethra as a whole, and the skin-fitting ring airbag 16 arranged inside the groove 15 of the docking plate 1 is fully adhered to the skin. At this time, the two sets of elastic bands 2 are quickly fixed to the patient's crotch position through the plug connector 3 and the shovel seat 4.

[0025] The sleeve tube 5 is provided inside the docking tray 1, and the catheter body 6 is provided inside the sleeve tube 5. The inner wall of the sleeve tube 5 is provided with a protective sleeve 13, and the four sides of the inner wall of the protective sleeve 13 are provided with limiting arch strips 14. The sleeve tube 5 is docked as a whole to the arc-shaped connecting block 17 position of the docking tray 1, and the sleeve tube 5 and the catheter body 6 are quickly assembled and used as a whole. The sleeve tube 5 and the internal catheter body 6 are stably limited and fixed by the docking tray 1 to ensure that the catheter body 6 is stably guided and the intubation operation is always maintained stable.

[0026] The intubation seat 7 and one end of the sleeve tube 5 are fixedly connected to the intubation seat 7, and the top of the intubation seat 7 is fixedly connected to the top frame 8. A driving gear roller 9 is arranged inside the top frame 8, and a transmission gear sleeve 10 is arranged inside the intubation seat 7. A limited tube sleeve 11 is arranged inside the transmission gear sleeve 10, and a spiral push strip 12 is arranged at the center of the limited tube sleeve 11. When the catheter body 6 enters the interior of the intubation seat 7, it can first be initially limited by the spiral push strip 12 inside the limited tube sleeve 11, and then the staff can rotate the driving gear roller 9 inside the top frame 8 to drive the transmission gear sleeve 10 inside the intubation seat 7 and the overall limited tube sleeve 11 and the spiral push strip 12 to rotate, and the catheter body 6 is sent into the interior of the sleeve tube 5 in a spiral push manner, and then a stable urethral catheterization operation is performed at the docking plate 1, and a stable intubation state is always maintained in a uniform auxiliary force manner. At the same time, the male genitalia can be stably protected and limited in the interior of the sleeve tube 5 through the groove 15 and the skin-fitting ring airbag 16, thereby improving the safety of the overall equipment during surgery.

[0027] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A guideable prostate dilation catheter, characterized in that: It comprises a docking plate (1), both sides of which are fixedly connected with elastic bands (2), one end of the left elastic band (2) is fixedly connected with a plug connector (3), and one end of the right elastic band (2) is fixedly connected with a shovel connector (4); A sleeve tube (5), the docking plate (1) is provided with a sleeve tube (5), the sleeve tube (5) is provided with a catheter body (6) inside the sleeve tube (5), the inner wall of the sleeve tube (5) is provided with a protective sleeve (13), and the four sides of the inner wall of the protective sleeve (13) are provided with limiting arch strips (14); A pipe insertion seat (7), one end of the sleeve pipe (5) is fixedly connected to the pipe insertion seat (7), the top of the pipe insertion seat (7) is fixedly connected to a top frame (8), a driving gear roller (9) is arranged inside the top frame (8), a transmission gear sleeve (10) is arranged inside the pipe insertion seat (7), a limiting pipe sleeve (11) is arranged inside the transmission gear sleeve (10), and a spiral push strip (12) is arranged at the center of the limiting pipe sleeve (11).

2. A steerable prostate dilation catheter according to claim 1, characterized in that: The front side of the docking plate (1) is provided with a groove (15), and a skin-fitting ring airbag (16) is arranged inside the groove (15).

3. A steerable prostate dilation catheter according to claim 1, characterized in that: Arc-shaped connecting blocks (17) are fixedly connected to both sides of the inner wall of the docking plate (1), and the arc-shaped connecting blocks (17) are matched with the other end of the sleeve tube (5).

Images