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CN-122006000-A - Auxiliary bladder irrigation device connected with Foley catheter

CN122006000ACN 122006000 ACN122006000 ACN 122006000ACN-122006000-A

Abstract

The invention belongs to the technical field related to medical appliances, and particularly relates to an auxiliary bladder irrigation device connected with a Foley catheter. The device has the advantages that the device can be directly connected with the flushing syringe and the drainage bag on the premise of keeping the original catheter by arranging the one-to-two conversion head and the control pipeline with the independent buckles, so that the rapid switching of the bladder flushing and drainage functions is realized, the operation wound caused by frequent replacement of the catheter when the Foley catheter is blocked is avoided, the pain of a patient is obviously reduced, the infection risk is reduced, meanwhile, the difficulty of bladder flushing operation of a patient group incapable of using the three-cavity catheter is simplified, the device has a simple structure, the learning curve is short, the whole aseptic operation of a single person is supported, and the infection risk in the flushing process and the secondary pollution caused by urine overflow in the traditional operation are effectively reduced.

Inventors

  • CHEN XI
  • Pang Haigang
  • PANG JIAN

Assignees

  • 中国人民解放军海军第九七一医院

Dates

Publication Date
20260512
Application Date
20260325

Claims (5)

  1. 1. The auxiliary bladder irrigation device for connecting a Foley catheter comprises a pagoda head (1) and is characterized in that a first connecting pipe (2) is connected to the right end of the pagoda head (1), a second connecting head (3) is connected to the right end of the first connecting pipe (2), the right end of the second connecting head (3) is connected with a second connecting pipe (9) and one end of a third connecting pipe (10) respectively, a horn interface (6) is connected to the other end of the third connecting pipe (10), an injector connecting port (7) is connected to the other end of the second connecting pipe (9), a protective cap (8) is arranged on the injector interface, a first plastic buckle (4) is arranged on the second connecting pipe (9), and a second plastic buckle (5) is arranged on the third connecting pipe (10).
  2. 2. The auxiliary bladder irrigation device for connecting a Foley catheter according to claim 1, wherein the pagoda head (1) is made of hard plastic, the inner diameter and the outer diameter of the tip of the pagoda head (1) are respectively 4mm and 6mm, and the inner diameter and the outer diameter of the bottom end of the pagoda head (1) are respectively 8mm and 10mm.
  3. 3. The auxiliary bladder irrigation device for connecting a Foley catheter as set forth in claim 1, wherein the first connecting tube (2), the second connecting tube (9) and the third connecting tube (10) are all kink-resistant drainage tubes made of transparent materials, have outer diameters of 4mm, and have inner diameters of 3mm.
  4. 4. An auxiliary bladder irrigation device as in claim 1 wherein the one-to-two conversion head (3) is made of a rigid plastic material, the plastic clip (4) and the plastic clip are both made of a rigid plastic material, and the horn interface (6) is comprised of two interconnected rubber hoses.
  5. 5. An auxiliary bladder irrigation device for connection to a Foley catheter according to claim 1, wherein the syringe connection port (7) is of a rigid plastic material and the protective cap (8) is of a white rigid plastic material.

Description

Auxiliary bladder irrigation device connected with Foley catheter Technical Field The invention belongs to the technical field of medical instruments, and particularly relates to an auxiliary bladder irrigation device connected with a Foley catheter. Background In clinical practice, foley catheters may be used to perform catheterization procedures on patients with difficult urination to achieve drainage, but for patients with significant deposits in portions of the bladder (often stone debris and exfoliated necrotic bladder mucosa) and bleeding of the bladder (especially where blood clots have formed in the bladder), the drainage lumen of conventional dual lumen Foley catheters is prone to become occluded, resulting in reduced urine drainage or failure to continue to drain urine, and for Foley catheter occlusion, conventional procedures include injecting fluid from the Foley catheter drainage lumen using a syringe to perform a bladder irrigation, removing impurities from the lumen, and replacing a new Foley catheter. Problems of the prior art: 1. The conventional syringe flushing method has the defects of difficult operation and high infection risk, the conventional Foley catheter and the syringe are not matched, so that the experience and skill of an operator are seriously depended in the flushing operation process, and the flushing liquid is easy to leak out, so that the flushing effect is reduced, the bedding is polluted, and the infection risk of a patient is remarkably increased. 2. The existing method for directly replacing the urinary catheter not only increases the consumable cost, but also can not prevent the new urinary catheter from being blocked again, and more importantly, the operation of repeatedly inserting and extracting the urinary catheter can bring obvious pain and wound to a patient, and the risk of urinary tract infection is greatly increased due to the damage to the original closed environment of the urinary tract. 3. Clinically, for patients needing bladder irrigation, a three-cavity Foley catheter is conventionally applied, and the three-cavity catheter is provided with an irrigation cavity, so that bladder irrigation can be carried out while urine is drained, but the three-cavity catheter is thicker in diameter due to the fact that the number of the cavities is large, the diameter of the three-cavity catheter is only 16Fr-24Fr, and is far smaller than the model range (6-24 Fr) of the conventional Foley catheter, and the limitation of the thicker diameter of the three-cavity catheter causes that the three-cavity catheter cannot be applied to most children, patients with congenital urethra stenosis, and patients with urethra structural change after prostate or urethra operation. However, this group of people still has a risk of blocked urinary ducts, and it is difficult to perform a bladder irrigation operation clinically on this group of people. Disclosure of Invention The invention aims to provide an auxiliary bladder irrigation device connected with a Foley catheter, which can solve the defects of difficult operation and high infection risk of the conventional syringe irrigation method, and solves the problems that the operation is seriously dependent on experience and skill of an operator in the irrigation operation process, and the external leakage of the irrigation fluid is extremely easy to occur, so that the irrigation effect is reduced, the bedding is polluted, and the risk of cross infection of patients is remarkably increased. The technical scheme adopted by the invention is as follows: the utility model provides an auxiliary bladder irrigation device who connects Foley catheter, includes the pagoda head, the right-hand member of pagoda head is connected with connecting pipe one, the right-hand member of connecting pipe one is connected with one and drags two conversion heads, one drags two conversion heads's right-hand member to be connected with the one end of connecting pipe two and connecting pipe three respectively, the other end of connecting pipe three is connected with loudspeaker interface, the other end of connecting pipe two is connected with the syringe connector, and is provided with the helmet on the syringe interface, be provided with plastics buckle one on the connecting pipe two, be provided with plastics buckle two on the connecting pipe three. The material of pagoda head is hard plastics, the inside and outside diameter is 4mm and 6mm respectively in the pagoda head pointed end, the inside and outside diameter is 8mm and 10mm respectively in the pagoda head bottom. The first connecting pipe, the second connecting pipe and the third connecting pipe are anti-kink drainage tubes made of transparent materials, the outer diameters of the anti-kink drainage tubes are 4mm, and the inner diameters of the anti-kink drainage tubes are 3mm. The one drags two conversion heads to be made by hard plastics material, plastics buckle one and plastics buckle are made by h