WO2024197377A1 - Endoscopic vacuum therapy probe - Google Patents
Endoscopic vacuum therapy probe Download PDFInfo
- Publication number
- WO2024197377A1 WO2024197377A1 PCT/BR2024/050130 BR2024050130W WO2024197377A1 WO 2024197377 A1 WO2024197377 A1 WO 2024197377A1 BR 2024050130 W BR2024050130 W BR 2024050130W WO 2024197377 A1 WO2024197377 A1 WO 2024197377A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vacuum therapy
- oncological
- surgery
- endoscopic vacuum
- therapy probe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
Definitions
- the present invention patent has as its object a probe used for the treatment of fistulas and post-operative gastrointestinal leaks composed of a transparent polyethylene or silicone tube measuring 14 to 18 French with a tip covered with surgical gauze and sterile adhesive plastic.
- Endoscopic therapy basically acts in the treatment of fistulas and leaks that occur in approximately 5 to 10% of cases in the post-operative period of these surgeries, leading to serious consequences and complications for the patient.
- the “ENDOSCOPIC VACUUM THERAPY PROBE” will be used to treat fistulas and leaks after esophageal surgeries, oncological and non-oncological gastric surgeries such as bariatric surgeries. It can be used in the lumen of the organ, called endoluminal, or even inside the fistula cavity, called intracavitary.
- Fig. 1 cross-section
- Fig. 2 folded longitudinal
- Fig. 3 stretched longitudinal.
- the “ENDOSCOPIC VACUUM THERAPY PROBE” consists of a transparent polyethylene or silicone tube (4) measuring 14 to 18 French with a tip covered with surgical gauze (1) and sterile adhesive plastic (2). The length of the distal fenestrations will vary from 4 to 12 cm.
- the probe tip (5) is ogival-shaped with a small fenestration for passing a guide wire (3) up to 0.035 mm.
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Otolaryngology (AREA)
- Vascular Medicine (AREA)
- Endoscopes (AREA)
Abstract
Description
SONDA DE TERAPIA A VÁCUO ENDOSCÓPICO ENDOSCOPIC VACUUM THERAPY PROBE
[001] A presente patente de invenção tem por objeto uma sonda usada para tratamento de fístulas e vazamentos gastrointestinais pós- operatórios composta por um tubo de polietileno transparente ou silicone medindo 14 a 18 French com uma ponta recoberta por gaze cirúrgica e plástico estéril adesivo. [001] The present invention patent has as its object a probe used for the treatment of fistulas and post-operative gastrointestinal leaks composed of a transparent polyethylene or silicone tube measuring 14 to 18 French with a tip covered with surgical gauze and sterile adhesive plastic.
[002] E sabido que, a terapia endoscópica a vácuo tem se mostrado de grande valia para o tratamento de pacientes em pós-operatório de cirurgias abdominais e torácicas relacionadas ao aparelho digestivo, nos órgãos como o esôfago, estômago, duodeno, pâncreas, intestino delgado, cólon e reto. [002] It is known that endoscopic vacuum therapy has proven to be of great value in the treatment of patients in the postoperative period of abdominal and thoracic surgeries related to the digestive system, in organs such as the esophagus, stomach, duodenum, pancreas, small intestine, colon and rectum.
[003] A terapia endoscópica atua basicamente no tratamento das fístulas e vazamentos que ocorrem em cerca de 5 a 10% no pós-operatório dessas cirurgias levando a consequências e complicações graves ao paciente. [003] Endoscopic therapy basically acts in the treatment of fistulas and leaks that occur in approximately 5 to 10% of cases in the post-operative period of these surgeries, leading to serious consequences and complications for the patient.
[004] Os modelos atuais de sonda para terapia endoscópica a vácuo são baseados em esponjas e sondas pré-montadas fazendo com que haja uma grande dificuldade de colocação desses dispositivos, levando a complicações como perfuração de órgãos, dificuldade técnica durante a sua introdução e condicionando a retirada do dispositivo com o tempo máximo de três dias sob pena de haver o envolvimento da esponja pelo tecido circunjacente e sangramentos importantes durante sua retirada. [004] Current models of probes for endoscopic vacuum therapy are based on pre-assembled sponges and probes, making it very difficult to place these devices, leading to complications such as organ perforation, technical difficulties during their introduction and requiring the removal of the device within a maximum period of three days, otherwise the sponge may become involved in the surrounding tissue and cause significant bleeding during its removal.
[005] Diante dessas dificuldades foi desenvolvida a “SONDA DE[005] In view of these difficulties, the “PROBE OF
TERAPIA A VÁCUO ENDOSCÓPICO”, para o tratamento de fístulas e vazamentos das cirurgias gastrointestinais. ENDOSCOPIC VACUUM THERAPY”, for the treatment of fistulas and leaks from gastrointestinal surgeries.
[006] Inicialmente destaca-se que a “SONDA DE TERAPIA A VÁCUO ENDOSCÓPICO” é facilmente introduzida, a qual, desliza, sem intercorrência, pelo cricofaríngeo e cavidade nasal, podendo passar um tempo maior de até 14 (quatorze) dias e facilmente retirada sem riscos de lesões vasculares ou sangramentos. [006] Initially, it is highlighted that the “ENDOSCOPIC VACUUM THERAPY PROBE” is easily introduced, which slides, without complications, through the cricopharyngeal and nasal cavity, and can remain there for up to 14 (fourteen) days and can be easily removed without the risk of vascular injuries or bleeding.
[007] Isso acontece em virtude da sua superfície lisa e flexível, porém sem perder o principal detalhe da terapia a vácuo que é a Trench distal que leva a micro deformação do tecido e consequente fechamento da fístula. [007] This happens because of its smooth and flexible surface, however, without losing the main detail of vacuum therapy, which is the distal Trench, which leads to micro deformation of the tissue and consequent closure of the fistula.
[008] A “SONDA DE TERAPIA A VÁCUO ENDOSCÓPICO”, será usada para tratamento de fístulas e vazamentos após cirurgias esofágicas, cirurgias gástricas oncológicas e não oncológicas como as cirurgias bariátricas. Poderá ser usada na luz do órgão, chamado endoluminal, ou mesmo dentro da cavidade da fistula, chamada intracavitária. [008] The “ENDOSCOPIC VACUUM THERAPY PROBE” will be used to treat fistulas and leaks after esophageal surgeries, oncological and non-oncological gastric surgeries such as bariatric surgeries. It can be used in the lumen of the organ, called endoluminal, or even inside the fistula cavity, called intracavitary.
[009] Também será usada no tratamento de fístulas duodenais, bem como de fístulas após cirurgias colorretais oncológicas e não oncológicas tanto intracavitárias quanto endoluminais. [009] It will also be used in the treatment of duodenal fistulas, as well as fistulas after oncological and non-oncological colorectal surgeries, both intracavitary and endoluminal.
[0010] Para melhor compreensão da “SONDA DE TERAPIA A VÁCUO ENDOSCÓPICO” são apresentadas as seguintes figuras: Fig. 1: corte transversal; Fig. 2: longitudinal dobrada; Fig. 3: longitudinal estirada. [0010] For a better understanding of the “ENDOSCOPIC VACUUM THERAPY PROBE”, the following figures are presented: Fig. 1: cross-section; Fig. 2: folded longitudinal; Fig. 3: stretched longitudinal.
[0011] A “SONDA DE TERAPIA A VÁCUO ENDOSCÓPICO” é composta por um tubo de polietileno transparente ou silicone (4) medindo 14 a 18 French com uma ponta recoberta por gaze cirúrgica (1) e plástico estéril adesivo (2). A extensão das fenestrações distais irá variar de 4 a 12 cm. [0011] The “ENDOSCOPIC VACUUM THERAPY PROBE” consists of a transparent polyethylene or silicone tube (4) measuring 14 to 18 French with a tip covered with surgical gauze (1) and sterile adhesive plastic (2). The length of the distal fenestrations will vary from 4 to 12 cm.
[0012] A ponta da sonda (5) apresenta-se em forma de ogiva com pequena fenestração para passagem de fio guia (3) até 0.035mm. [0012] The probe tip (5) is ogival-shaped with a small fenestration for passing a guide wire (3) up to 0.035 mm.
[0013] Desta forma, pode-se concluir que a presente “SONDA DE TERAPIA A VÁCUO ENDOSCÓPICO”, pela sua relação de inovações, dispõe de todas as condições necessárias para pleitear a concessão desta patente de invenção. [0013] Thus, it can be concluded that the present “ENDOSCOPIC VACUUM THERAPY PROBE”, due to its list of innovations, has all the necessary conditions to apply for the granting of this invention patent.
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR102023006027-7A BR102023006027A2 (en) | 2023-03-30 | ENDOSCOPIC VACUUM THERAPY PROBE | |
| BR1020230060277 | 2023-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2024197377A1 true WO2024197377A1 (en) | 2024-10-03 |
Family
ID=92902785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/BR2024/050130 Ceased WO2024197377A1 (en) | 2023-03-30 | 2024-03-28 | Endoscopic vacuum therapy probe |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2024197377A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2170858A2 (en) * | 1972-02-04 | 1973-09-21 | Synthelabo | |
| US20150080861A1 (en) * | 2012-03-08 | 2015-03-19 | M. Tahir OZER | Sponge sheath for laparoscopic aspirator |
| WO2021122132A1 (en) * | 2019-12-19 | 2021-06-24 | Lohmann & Rauscher Gmbh | Vacuum sponge drainage |
-
2024
- 2024-03-28 WO PCT/BR2024/050130 patent/WO2024197377A1/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2170858A2 (en) * | 1972-02-04 | 1973-09-21 | Synthelabo | |
| US20150080861A1 (en) * | 2012-03-08 | 2015-03-19 | M. Tahir OZER | Sponge sheath for laparoscopic aspirator |
| WO2021122132A1 (en) * | 2019-12-19 | 2021-06-24 | Lohmann & Rauscher Gmbh | Vacuum sponge drainage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7824368B2 (en) | Method for endoscopic, transgastric access into the abdominal cavity | |
| US6918871B2 (en) | Method for accessing cavity | |
| US10675391B2 (en) | Vacuum sponge drainage | |
| US20120123463A1 (en) | Mechanically-guided transoral bougie | |
| ES2964417T3 (en) | Drainage using vacuum sponge | |
| Honda et al. | Endoscopic ultrasound-directed transgastric endoscopic retrograde cholangiopancreatography for patients with Roux-en-Y gastric bypass anatomy: technical overview | |
| WO2024197377A1 (en) | Endoscopic vacuum therapy probe | |
| BR102023006027A2 (en) | ENDOSCOPIC VACUUM THERAPY PROBE | |
| Han et al. | Endoscopic vacuum therapy | |
| Le et al. | Endoscopic vacuum therapy for gastrointestinal transmural defects: a literature review | |
| Lo | ERCP in surgically altered anatomy | |
| ES2635566T3 (en) | Gastric bypass device with explorable stomach | |
| ES2335913T3 (en) | IMPROVEMENTS IN AND RELATED TO STOMA DEVICES AND APOSITOS. | |
| RU2847923C1 (en) | Method for intraoperative atraumatic installation of a naso-intestinal silicone probe | |
| RU2695571C1 (en) | Method of treating perforations and esophagus ruptures | |
| RU2231303C1 (en) | Method for surgical treating the cyst of pancreatic caput at chronic complicated pancreatitis | |
| ES3013535T3 (en) | Hot-puncture stent implantation device | |
| CN109260576B (en) | Pancreatic duct support capable of automatically falling off and implanting device | |
| Tang | Percutaneous endoscopic gastrostomy tube replacement | |
| RU2844254C1 (en) | Method for installation of sponge for vac-therapy into zone of interest | |
| RU2734545C1 (en) | Method for eliminating oesophageal wall lesions and digestive tube proximal anastomosis inconsistency | |
| RU2745655C1 (en) | Method of forming an external gastric fistula for nutrition in patients with a thin anterior abdominal wall | |
| RU2782123C1 (en) | Nasoesophageal assistant probe with a balloon for cruroraphia in the treatment of hernia of the esophageal orifice of the diaphragm | |
| RU2802999C2 (en) | Method of forming laparoscopic sted gastrostomy | |
| RU137670U1 (en) | DEVICE FOR RETURNING BILES TO THE DIGESTIVE TREATMENT IN PATIENTS WITH MECHANICAL JAUNDICE |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 24777348 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |