CN202096572U - Laparoscope double-J tube introducer - Google Patents
Laparoscope double-J tube introducer Download PDFInfo
- Publication number
- CN202096572U CN202096572U CN2011201699034U CN201120169903U CN202096572U CN 202096572 U CN202096572 U CN 202096572U CN 2011201699034 U CN2011201699034 U CN 2011201699034U CN 201120169903 U CN201120169903 U CN 201120169903U CN 202096572 U CN202096572 U CN 202096572U
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- Prior art keywords
- double
- cavity cylinder
- pipe
- tube
- laparoscope
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Abstract
The utility model discloses a laparoscope double-J tube introducer as an auxiliary medical instrument for placing a double-J tube in a laparoscopic surgery. The laparoscope double-J tube introducer, which is designed according to the cystoscopic retrocatheterism technology combined with the characteristics of a laparoscopic surgery, is characterized in that the double-J tube introducer comprises a cavity cylinder (1) and a hermetically sealed cap (5), wherein the outside diameter of the cavity cylinder (1) is 5 mm; the 10 mm-long part of the tail section of the head side (2) of the cavity cylinder (1) gradually bends into an arc-shaped elbow; the tail end of the head side (2) is an inclined plane (3) with an opening; the included angle between the inclined plane (3) with an opening and the horizontal central axial surface of the cavity cylinder (1) ranges from 10 DEG to 20 DEG; the tail end of the tail side (4) of the cavity cylinder (1) expands into a ball cavity with the inside diameter of 4 mm; and the tail end of the tail side (4) of the cavity cylinder (1) is sheathed with the hermetically-sealed cap (5). The laparoscope double-J tube introducer, which is an auxiliary medical instrument for placing a double-J tube in a laparoscopic surgery with a simple structure, is convenient to use, can effectively avoid the gas leakage of pneumoperitoneum in the operation process. The operation process of the surgery is simple, fast and efficient, and the surgery costs less time and causes small trauma and little pains with low cost.
Description
Technical field
This utility model relates to operation medical assistance apparatus, is specifically related to a kind of peritoneoscope double J pipe inserter.
Background technology
Along with the Urology Surgery laparoscopic surgery is extensively carried out, the technical application of placing double J pipe in the laparoscopic surgery is more and more.At present, the technical barrier of peritoneoscope held double J pipe does not still obtain fine solution.For the laparoscopic surgery abecedarian, peritoneoscope held double J pipe is difficulty especially quite, and the length consuming time of performing the operation is big to patient's wound, makes the patient have a headache.The consummate person even perform the operation, because of the operating procedure complicacy is loaded down with trivial details, consuming time still more in the operation.
Summary of the invention
The purpose of this utility model is: a kind of peritoneoscope double J pipe inserter is provided, and assisted laparoscopic procedures, simple in structure, easy to use, swift to operate, the operation time spent is few, and wound is little.
This utility model is realized through following technical scheme:
A kind of peritoneoscope double J pipe inserter; As the medical assistance apparatus of placing double J pipe in the laparoscopic surgery, combine the laparoscopic surgery characteristics and design according to retrograde intubation technique under the cystoscope, this double J pipe inserter comprises the gentle sealing cap of cavity cylinder; Cavity cylinder external diameter is 5mm; The crooked curved elbow shape of the long 10mm of the latter end place gradual change of cavity socket cap side, a side end is an opening inclined-plane, the angular range of opening inclined-plane and cavity cylinder horizontal center axial plane is 10 degree～20 degree; The end of cavity cylinder tail side expands and is ball chamber shape, suit sealing gland medicated cap on the end of cavity cylinder tail side.
The further Technological improvement plan of this utility model is:
Said double J pipe inserter manufacturing materials is stainless steel material or is plastics.
This utility model compared with prior art has following obvious advantage:
This utility model combines the laparoscopic surgery characteristics to design according to retrograde intubation technique under the cystoscope, and is for placing the assistive device of double J pipe in the laparoscopic surgery, simple in structure; Easy to use, can effectively avoid pneumoperitoneum gas leakage in the operating process, the operative process simple and fast is effective; The operation time spent is few, and wound area is little, and is painful light; Expense is low, has good use prospect.
Description of drawings
Fig. 1 is the structural representation of this utility model;
Fig. 2 is this utility model sealing gland cap sketch map;
Among the figure: 1 cavity cylinder, 2 cavity socket cap sides, 3 opening inclined-planes, 4 cavity cylinder tail sides, 5 sealing gland medicated caps, 51 links, 52 double J pipe set terminals.
The specific embodiment
As shown in Figure 1; This double J pipe inserter comprises cavity cylinder 1 gentle sealing cap 5; Cavity cylinder 1 external diameter is 5mm, the crooked curved elbow shape of the long 10mm of the latter end place gradual change of 1 side 2 of cavity cylinder, and a side 2 ends are an opening inclined-plane 3; Opening inclined-plane 3 is 10 degree～20 degree with the angular range of cavity cylinder 1 horizontal center axial plane, and the end of cavity cylinder 1 tail side 4 expands and is ball chamber shape; As shown in Figure 2, suit sealing gland medicated cap 5 on the end of cavity cylinder 1 tail side 4, sealing gland medicated cap 5 comprises link 51, double J pipe set terminal 52, link 51 is connected with cavity cylinder 1 tail side 4.
In conjunction with the work process of Fig. 1,2 summary this utility model, in the operation, the laparoscopic cannula (5mm, 10mm or 12mm) that the double J pipe inserter is passed through nearby gets into surgical field of view; Bending head side 2 withstands on renal pelvis or ureter otch lower end, and its opening inclined-plane 3 avoids double J pipe to insert to near-end to far-end; With supporting seal wire the double J pipe inserter is inserted in the exceptionally straight back of double J pipe, the double J pipe far-end directly inserts ureter and gets into bladder, is inserted into the double J pipe near-end always and appears in incision; Rotation double J pipe inserter is pushed down double J pipe and is withdrawed from seal wire, accomplishes double J pipe far-end placing step; The double J pipe near-end is directly put into renal pelvis with vascular forceps.
The clinical use case of the present invention reaches 89 examples, utilizes this double J pipe inserter to put pipe smoothly, and placing the average duration of double J pipe in the operation is 1.5min, and orthovoltage x-ray checked that double J pipe is placed 82 examples that accurately put in place before postoperative was got double J pipe; The double J pipe far-end does not get into bladder, and being crimped onto the ureter hypomere has 2 examples, and the double J pipe near-end does not get into renal pelvis 3 examples, does not all do special handling, and postoperative discovery double J pipe far-end was inserted bladder and got into urethra 2 examples, in time sent bladder back to, and X ray examination double J pipe position is good; Leakage of urine appears in 1 example, and postoperative is the about 100ml of leather hose drainage of urine every day a few days ago, disappears automatically in the 3rd day leakage of urine situation, need not special handling; All the other patients do not have postoperative complication takes place, and postoperative recovered institute in 5～7 days smoothly, and postoperative takes out double J pipe about 4 weeks.Double J pipe is crimped onto under ureter hypomere 2 routine patient's local anaesthesia and takes out smoothly with ureteroscope, and all the other patient's cystoscopes take out double J pipe down.
In sum, this utility model can reach the goal of the invention of expection.
Claims (2)
1. peritoneoscope double J pipe inserter; As the medical assistance apparatus of placing double J pipe in the laparoscopic surgery; Combine the laparoscopic surgery characteristics and design according to retrograde intubation technique under the cystoscope; It is characterized in that: this double J pipe inserter comprises the gentle sealing cap of cavity cylinder (1) (5), and cavity cylinder (1) external diameter is 5mm, the crooked curved elbow shape of the long 10mm of the latter end place gradual change of cavity cylinder (a 1) side (2); Side (2) end is an opening inclined-plane (3); Opening inclined-plane (3) is 10 degree～20 degree with the angular range of cavity cylinder (1) horizontal center axial plane, and the end of cavity cylinder (1) tail side (4) expands and is ball chamber shape, suit sealing gland medicated cap (5) on the end of cavity cylinder (1) tail side (4).
2. a kind of peritoneoscope double J pipe inserter according to claim 1 is characterized in that: said double J pipe inserter manufacturing materials is stainless steel material or is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201699034U CN202096572U (en) | 2011-05-25 | 2011-05-25 | Laparoscope double-J tube introducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201699034U CN202096572U (en) | 2011-05-25 | 2011-05-25 | Laparoscope double-J tube introducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202096572U true CN202096572U (en) | 2012-01-04 |
Family
ID=45382611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201699034U Expired - Fee Related CN202096572U (en) | 2011-05-25 | 2011-05-25 | Laparoscope double-J tube introducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202096572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198302A (en) * | 2011-05-25 | 2011-09-28 | 宋体松 | Double J tube inserter for laparoscope |
-
2011
- 2011-05-25 CN CN2011201699034U patent/CN202096572U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198302A (en) * | 2011-05-25 | 2011-09-28 | 宋体松 | Double J tube inserter for laparoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20120525 |