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Unicapsular nephrostomy tube preventing and treating percutaneous nephroscopy postoperative bleeding

A technique of ostomy tube and nephroscope, which is applied in the direction of catheter, surgery, balloon catheter, etc., can solve the problems of human injury and achieve the effect of less tissue damage and lower bleeding cost

Inactive Publication Date: 2017-04-12
THE AFFILIATED DRUM TOWER HOSPITAL MEDICAL SCHOOL OF NANJING UNIV +6
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, percutaneous nephroscopic surgery is widely carried out, and the incidence of postoperative hemorrhage is relatively high, but the treatment measures - selective arterial embolization and nephrectomy are relatively harmful to the human body
And there is still no effective method to prevent bleeding after percutaneous nephroscopic surgery.

Method used

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  • Unicapsular nephrostomy tube preventing and treating percutaneous nephroscopy postoperative bleeding

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Experimental program
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Effect test

Embodiment Construction

[0011] exist figure 1 The nephrostomy tube (3) has an opening at the end of the renal pelvis, which can discharge urine and small stones from the body. There are several nephrostomy tube side wall drainage ports (1) between the nephrostomy tube (3) and the renal cortex air bag. To ensure smooth drainage of urine, the renal cortical airbag (2) is glued and sleeved on the wall of the nephrostomy tube (3) at a certain distance from the front end of the nephrostomy tube, and the renal cortical airbag (2) is connected to the inlet of the renal cortical airbag ( 4) are connected to each other, and a spring clip (5) is established at one end of the renal cortex air bag air inlet (4).

[0012] The beneficial effect of this invention patent is further illustrated below by using the method. After percutaneous nephroscopic surgery, the renal pelvis end of the nephrostomy tube (3) is properly cut according to the degree of water accumulation in the renal pelvis, and the end of the single...

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Abstract

The invention discloses a unicapsular nephrostomy tube preventing and treating percutaneous nephroscopy postoperative bleeding; the unicapsular nephrostomy tube mainly comprises a nephrostomy tube and a renal cortex airbag; the renal plevis end of the nephrostomy tube is provided with an opening so as to discharge urine and small calculus outside human body; a plurality of nephrostomy tube side wall drainage ports are arranged between the nephrostomy tube and the renal cortex airbag, thus ensuring the urine to be smoothly drained; the renal cortex airbag is sleeved on the tube wall of the nephrostomy tube in a position having certain distance from the front end of the nephrostomy tube; the renal cortex airbag is connected with a renal cortex airbag air inlet; one end of the renal cortex airbag air inlet is provided with a spring clip.

Description

[0001] Technical field [0002] The patent of the present invention relates to a single capsule nephrostomy tube for preventing and treating bleeding after percutaneous nephroscopic surgery. [0003] technical background [0004] With the development of minimally invasive surgery, percutaneous nephrolithotripsy has become the mainstream operation for the treatment of kidney stones. It has the advantages of small incision, good prognosis, and quick recovery. Ideal remedy for kidney stones. However, with the gradual development of this technology, various clinical complications have increased accordingly, among which the most common and serious one is hemorrhage, which directly affects the patient's renal function and even threatens the patient's life. At present, the methods for treating bleeding after percutaneous nephroscopic surgery mainly include the following: 1. For those with less bleeding and stable vital signs, try to clamp the nephrostomy tube, so that the intrarenal ...

Claims

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Application Information

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IPC IPC(8): A61B17/12A61M25/10A61M1/00
CPCA61B17/00234A61B17/12013A61B2017/12004A61M25/1018A61M1/84
Inventor 刘铁石袁文杰郭宏骞李笑弓赵晓智邱雪峰
Owner THE AFFILIATED DRUM TOWER HOSPITAL MEDICAL SCHOOL OF NANJING UNIV
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