CN116636886A - Inter-chamber hole plugging head - Google Patents
Inter-chamber hole plugging head Download PDFInfo
- Publication number
- CN116636886A CN116636886A CN202310591775.XA CN202310591775A CN116636886A CN 116636886 A CN116636886 A CN 116636886A CN 202310591775 A CN202310591775 A CN 202310591775A CN 116636886 A CN116636886 A CN 116636886A
- Authority
- CN
- China
- Prior art keywords
- inter
- balloon
- tube body
- orifice
- ventricular
- 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.)
- Pending
Links
- 210000003128 head Anatomy 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 11
- 210000005077 saccule Anatomy 0.000 claims abstract description 9
- 240000009087 Crescentia cujete Species 0.000 claims description 3
- 235000005983 Crescentia cujete Nutrition 0.000 claims description 3
- 235000009797 Lagenaria vulgaris Nutrition 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract description 11
- 239000007924 injection Substances 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000012528 membrane Substances 0.000 abstract description 6
- 239000004945 silicone rubber Substances 0.000 abstract description 5
- 230000002861 ventricular Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 210000003140 lateral ventricle Anatomy 0.000 description 6
- 210000004556 brain Anatomy 0.000 description 3
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/00592—Elastic or resilient implements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/00623—Introducing or retrieving devices therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The application provides an inter-chamber hole plugging head, which comprises: a balloon and a tube; the balloon is wrapped on the periphery of the tube body and surrounds the first end of the tube body, the balloon is used for being inserted into the inter-chamber holes, and is clamped in the inter-chamber holes when the balloon is in an expanded state, so that the inter-chamber holes are blocked; the interior of the saccule is communicated with the interior of the tube body; the second end of the tube body is exposed outside the balloon; and a silicon rubber sealing film is arranged at the inner periphery of the pipe body and is used for sealing the pipe body. The inter-ventricular orifice plugging head can be placed into an inter-ventricular orifice through a main channel of a ventricular mirror, and gas or liquid is filled into the saccule after the main channel passes through a silicone rubber sealing membrane through the injection needle puncture, so that the main channel is filled into the inter-ventricular orifice to be clamped in the inter-ventricular orifice, the inter-ventricular orifice is plugged, the operation is ensured to be carried out in a relatively sealed environment, and foreign matters or broken cells generated in the operation process are prevented from flowing into a downstream ventricle and a ventricle through the inter-ventricular orifice.
Description
Technical Field
The application relates to a medical instrument, in particular to an inter-chamber hole plugging head.
Background
The inter-ventricular orifice is a duct that communicates between the lateral ventricle and the tricompartmental ventricle. When the lateral ventricle performs surgery, the generated foreign matters, broken tissues and other substances easily pass through the inter-ventricular orifice to enter the ventricles and further enter the ventricles; the foreign matters and broken tissues are almost impossible to take out after entering the ventricles of the three brain and the four brain, so that the postoperative reaction of the patient is heavy, and the foreign matters are left in the ventricles of the brain, which is not beneficial to the health of the patient.
Disclosure of Invention
In view of the above problems, the present application aims to provide an inter-ventricular orifice plugging head, which can be placed into an inter-ventricular orifice from a main channel of a ventricular scope to plug the inter-ventricular orifice, and prevent foreign matters or crushed cells from flowing into a downstream ventricle and a ventricle during an operation.
The application relates to an inter-chamber hole plugging head, which comprises: a balloon and a tube;
the balloon is wrapped on the periphery of the tube body and surrounds the first end of the tube body, the balloon is used for being inserted into the inter-chamber holes, and is clamped in the inter-chamber holes when the balloon is in an expanded state, so that the inter-chamber holes are blocked;
the interior of the saccule is communicated with the interior of the tube body;
the second end of the tube body is exposed outside the balloon; and a silicon rubber sealing film is arranged at the inner periphery of the pipe body and is used for sealing the pipe body.
Preferably, the balloon is formed in an ellipsoidal or calabash shape.
Preferably, the first end of the tube is in a separated state from the balloon, and the tube communicates with the interior of the balloon through the first end thereof.
Preferably, the first end of the tube is connected to the balloon; the tube body is provided with a side hole; the tube body is communicated with the inside of the saccule through the side hole.
Preferably, the silicone rubber closing membrane is 2-3mm from the second end of the tube body.
Preferably, grooves are formed on the inner and outer circumferences of the second end of the tube body, respectively.
The inter-ventricular orifice plugging head can be placed into an inter-ventricular orifice through a main channel of a ventricular mirror, and gas or liquid is filled into the saccule after the main channel passes through a silicone rubber sealing membrane through the injection needle puncture, so that the main channel is filled into the inter-ventricular orifice to be clamped in the inter-ventricular orifice, the inter-ventricular orifice is plugged, the operation is ensured to be carried out in a relatively sealed environment, and foreign matters or broken cells generated in the operation process are prevented from flowing into a downstream ventricle and a ventricle through the inter-ventricular orifice.
Drawings
FIG. 1 is a schematic perspective view of an interchamber orifice plugging head according to the present application;
FIG. 2 is a schematic top view of the interchamber orifice-plugging head of the present application;
FIG. 3 is a schematic cross-sectional view of the interchamber orifice-plugging head of the present application taken along line A-A.
Detailed Description
The inter-chamber hole plugging head according to the present application will be described in detail with reference to the accompanying drawings.
The application relates to an inter-chamber hole plugging head, which comprises: a balloon 11 and a tube 12.
The balloon 11 is wrapped around the outer circumference of the tube 11 and surrounds the first end of the tube 12. The balloon 11 is inserted into the inter-chamber hole, and is held in the inter-chamber hole when the balloon is in an inflated state or a filled state, and the inter-chamber hole is blocked.
The interior of the balloon 11 communicates with the interior of the tube 12, whereby the tube 12 becomes a passage for inflation (liquid) or deflation (liquid) of the balloon 11.
The second end of the tube body 12 is exposed outside the balloon 11; near the second end of the tube body 12, a silicone rubber closing film 13 is provided at the inner periphery of the tube body 12 for closing the tube body 12.
The balloon 11 is formed in an elliptical sphere or a gourd shape. The calabash shape is more favorable for being clamped in the inter-chamber holes.
In one embodiment, the first end of the tube 12 is separated from the balloon 11, and the tube 12 communicates with the interior of the balloon 11 through its first end.
In another embodiment, the first end of the tube 11 is connected to the balloon 12; the tube body 12 is formed with a side hole 12a; the tube 12 communicates with the inside of the balloon 11 through the side hole 12 a. The formation of the side hole 12a allows the first end of the tube 12 and the balloon 11 to be fixed together, so that the balloon 11 is more stably fixed on the tube 12, and the tube has stronger integrity and is more convenient to operate.
The silicone sealing membrane 13 is 2-3mm from the second end of the tube 12 and runs over such a rim, mainly for the purpose of facilitating the clamping of the second end of the tube by other surgical instruments, such as forceps used in endoscopes, for performing operations such as adjusting its position.
Grooves are formed on the inner and outer circumferences of the second end of the tube body 12, respectively, so that the forceps can more firmly grip the second end of the tube body 12.
When the device is used, the inter-chamber hole plugging head of the application, which is not injected with gas or liquid, is inserted on the injection needle for the endoscope, namely the injection needle is inserted on the silicon rubber sealing film, then the inter-chamber hole plugging head of the application and the injection needle are sent into the inter-chamber hole together through the main channel of the ventriculoscope, the gas or liquid is injected into the tube body by the injection needle, the gas or liquid flows into the balloon through the tube body, and the balloon is expanded to be clamped in the inter-chamber hole, so that the inter-chamber hole is plugged. Pulling the injection needle off, and closing the puncture hole of the silicon rubber sealing membrane; then the injection needle is withdrawn from the main channel, and the corresponding operation of the lateral ventricle can be performed. After the operation is finished, cleaning the operation environment of the lateral ventricle; then the injection needle stretches into the lateral ventricle from the main ventricular canal of the ventriculoscope again and pierces the silicone rubber sealing membrane, the air or liquid in the lateral ventricle is sucked, the saccule can recover to a contracted state, the injection needle is pulled out from the main ventricular canal of the ventriculoscope, and the inter-ventricular orifice sealing head can be taken out together. The inter-ventricular opening sealing head of the present application may be taken out by clamping the forceps for endoscope on the second end edge of the tube body, in which case the injection needle preferably deflates or discharges the balloon through the lateral passage of the ventriculoscope, and the forceps take out the inter-ventricular opening sealing head of the present application from the main passage.
Claims (6)
1. An interventricular orifice-plugging head, comprising: a balloon and a tube;
the balloon is wrapped on the periphery of the tube body and surrounds the first end of the tube body, the balloon is used for being inserted into the inter-chamber holes, and is clamped in the inter-chamber holes when the balloon is in an expanded state, so that the inter-chamber holes are blocked;
the interior of the saccule is communicated with the interior of the tube body;
the second end of the tube body is exposed outside the balloon; and a silicon rubber sealing film is arranged at the inner periphery of the pipe body and is used for sealing the pipe body.
2. The interventricular orifice sealing head of claim 1 wherein:
the balloon is formed into an elliptic sphere or a calabash shape.
3. The interventricular orifice sealing head of claim 1 wherein:
the first end of the tube body is in a separation state with the balloon, and the tube body is communicated with the interior of the balloon through the first end of the tube body.
4. The interventricular orifice sealing head of claim 1 wherein:
the first end of the tube body is connected with the saccule; the tube body is provided with a side hole; the tube body is communicated with the inside of the saccule through the side hole.
5. The interventricular orifice sealing head of claim 1 wherein:
the silicon rubber sealing film is 2-3mm away from the second end of the tube body.
6. The interventricular orifice sealing head of claim 1 wherein:
grooves are formed on the inner and outer circumferences of the second end of the tube body, respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310591775.XA CN116636886A (en) | 2023-05-24 | 2023-05-24 | Inter-chamber hole plugging head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310591775.XA CN116636886A (en) | 2023-05-24 | 2023-05-24 | Inter-chamber hole plugging head |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116636886A true CN116636886A (en) | 2023-08-25 |
Family
ID=87614808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310591775.XA Pending CN116636886A (en) | 2023-05-24 | 2023-05-24 | Inter-chamber hole plugging head |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116636886A (en) |
-
2023
- 2023-05-24 CN CN202310591775.XA patent/CN116636886A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9017251B2 (en) | Access assembly insertion device | |
JP4485110B2 (en) | Laparoscopic surgical access tool with gas seal | |
US9993137B2 (en) | Endoscope accessory | |
EP1974685B1 (en) | Indwelling medical device | |
WO2020159921A8 (en) | Internal balloon sheath | |
CN110477973B (en) | Auxiliary device is peeled off to peritoneoscope ovarian cyst | |
US8540621B2 (en) | Medical retainer and medical operation using the same | |
US20090099515A1 (en) | Trans-cervical catheter having a conical-shaped balloon | |
CN116636886A (en) | Inter-chamber hole plugging head | |
KR20180068074A (en) | Abdominal wall retractor for laparoscopic surgery | |
CN109528383A (en) | Percutaneous stomach stoma merging guiding device and its operating method | |
JP2003126105A (en) | Device for securing cavity for surgical operation | |
CN211068350U (en) | Intestinal obstruction retrograde lavage device | |
US20140107692A1 (en) | Method of treating a lumen region of a subject | |
US20200330082A1 (en) | Endoscopic Cannula for Fallopian Tube Access | |
CN209203498U (en) | A kind of stagewise tumour incision knife applied to Notes technology | |
JP2003088495A (en) | Balloon instrument for endoscope | |
CN214907830U (en) | Puncture outfit for laparoscopic surgery | |
CN219662430U (en) | Liquid drainage tube and liquid drainage device | |
CN220370047U (en) | Binary channels abdominal cavity puncture ware | |
WO2008051672A2 (en) | A system for isolating a surgical site | |
CN113367746B (en) | Multifunctional laparoscopic surgery auxiliary device | |
CN215079025U (en) | Double-channel negative pressure anti-leakage puncture suction device for endoscope | |
CN215739180U (en) | Medical negative pressure draw gear | |
CN213372353U (en) | Puncture outfit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |