CN202537615U - Pneumascos needle for laparoscopic surgery - Google Patents
Pneumascos needle for laparoscopic surgery Download PDFInfo
- Publication number
- CN202537615U CN202537615U CN2012201139836U CN201220113983U CN202537615U CN 202537615 U CN202537615 U CN 202537615U CN 2012201139836 U CN2012201139836 U CN 2012201139836U CN 201220113983 U CN201220113983 U CN 201220113983U CN 202537615 U CN202537615 U CN 202537615U
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- China
- Prior art keywords
- inner core
- needle
- pin
- laparoscopic surgery
- spring
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- Expired - Fee Related
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- Endoscopes (AREA)
Abstract
The utility model relates to a pneumascos needle for laparoscopic surgery, and belongs to the technical field of medical appliances. The pneumascos needle for the laparoscopic surgery consists of a needle tube, a needle tube joint, a gas bar, a nut, a spring, a spring seat, a valve, an exhaust vent, a pin trough, a pin seat, an inner core connecting tube and a pinhead, wherein the exhaust vent is opened in the gas bar, the gas bar is fixedly connected with the inner core connecting tube, the inner core connecting tube is fixedly connected with the pin seat, the nut is tightly screwed and fixed with the inner core connecting tube, the spring is sleeved in the inner core connecting tube, the spring seat is sleeved in the inner core connecting tube, the pin trough is opened in the spring seat, the pin seat is matched with the pin trough, the valve is tightly screwed and fixed with the inner core connecting tube, and the pinhead is arranged at the front end of the needle tube. The pneumascos needle for the laparoscopic surgery has the advantages of reasonability in structure design, humanity in design, convenience in surgery, good effect, and safety in surgery.
Description
Technical field
This utility model is a kind of Wicresoft peritoneoscope medical operating, and the laparoscopic surgery pneumoperitoneum pin to disease in the human body body undergos surgery and treats belongs to technical field of medical instruments.
Background technology
In the human body body, in Wicresoft's peritoneoscope medical operating,, need operation or excision in case in the human body body, find focus, in operation process, need be to carrying out pneumoperitoneum in the human body, make having in the human body certain space, the operation virtue can carry out.Prior art generally is to cut human abdominal cavity to carry out medical operating, and its defective is: need to cut human abdominal cavity, operating theater instruments is inserted human abdominal cavity from otch, brings great trouble to the healthcare givers; Also exempt from pneumoperitoneum Wicresoft peritoneoscope medical operating, but generally be minor operation, the joint tissue of treatment human body is difficult to intraperitoneal is undergone surgery, and satisfies unexpectedly ideal surgical effect.
Summary of the invention
This utility model technical problem to be solved provides that a kind of reasonable in design, human oriented design, operation are easy to use, effective, the laparoscopic surgery pneumoperitoneum pin of operation safety.
It is that this laparoscopic surgery pneumoperitoneum pin is made up of needle tubing, needle tube joint, gas bar, nut, spring, spring base, valve, gas outlet, cotter way, key seat, inner core adapter, syringe needle that this utility model solves the problems of the technologies described above the technical scheme that is adopted; Have the gas outlet on the gas bar, the gas bar is taken over inner core and is fixedly connected, and inner core is taken over and is fixedly connected with key seat; Nut and inner core adapter are tightened fixing, and spring is inserted in inner core to be taken over, and spring base is inserted in inner core to be taken over; Have cotter way in the spring base, key seat cooperates with cotter way, and valve and inner core adapter are tightened fixing; The front end of needle tubing is provided with syringe needle, and needle tubing is fixedly connected with needle tube joint, and needle tube joint and spring base are tightened fixing.
It is fixing that described gas bar of this utility model and inner core are taken over welding.
The described inner core of this utility model is taken over the key seat welding fixing.
Described needle tubing of this utility model and needle tube joint welding are fixing.
This utility model is compared with prior art and is had the following advantages and effect: this utility model reasonable in design, human oriented design, easy to use, effective, the operation safety of operation.Easy installation and removal, metal material are made, can cleaning and sterilizing, and also can high-temperature sterilization.
Description of drawings
Fig. 1 is the structural representation of this utility model.
Fig. 2 is the needle tubing of this utility model and the structural representation of needle tube joint.
Fig. 3 is the agent structure sketch map of this utility model.
Fig. 4 is key seat of this utility model and the structural representation that inner core is taken over.
Label declaration: needle tubing 1, needle tube joint 2, gas bar 3, nut 4, spring 5, spring base 6, valve 7, gas outlet 8, cotter way 9, key seat 10, inner core adapter 11, syringe needle 12.
The specific embodiment:
Below in conjunction with embodiment this utility model is done further detailed description, following examples are to the explanation of this utility model and this utility model is not limited to following examples.
Embodiment 1: shown in figure l to 4; Present embodiment has been described a kind of laparoscopic surgery pneumoperitoneum pin, is made up of needle tubing 1, needle tube joint 2, gas bar 3, nut 4, spring 5, spring base 6, valve 7, gas outlet 8, cotter way 9, key seat 10, inner core adapter 11, syringe needle 12.
Annexation is: have gas outlet 8 on the gas bar 3, gas bar 3 is taken over 11 welding with inner core and is fixed; Have cotter way 9 in the spring base 6; Inner core adapter 11 is fixing with key seat 10 welding, and nut 4 and inner core adapter 11 are tightened fixing, and spring 5 is inserted in inner core takes over 11, and spring base 6 is inserted in inner core takes over 11, and key seat 10 snaps in cotter way 9 just can be up and down; Valve 7 is tightened fixing with inner core adapter 11; Needle tubing 1 is an one with syringe needle 12, and needle tubing l and needle tube joint 2 welding are fixing, and needle tube joint 2 and spring base 6 are tightened fixing, form laparoscopic surgery pneumoperitoneum pin.
The laparoscopic surgery pneumoperitoneum pin of this utility model design in Wicresoft's laparoscopic surgery, inserts the pneumoperitoneum pin in the human body body.As long as qi of chong channel ascending adversely equipment is installed on valve, air-flow gets into human body in the pneumoperitoneum pin, in human abdominal cavity, form the space, healthcare givers's treatment that in the space, undergos surgery.
The laparoscopic surgery pneumoperitoneum pin of this utility model design according to the design of needle tube joint 2, spring base 6 and spring 5, can slide between needle tubing l and needle tube joint 2 and the miscellaneous part; In surgical application; When the pneumoperitoneum pin penetrates human body, press needle tubing l and needle tube joint 2, gas bar 3 is outstanding forward; The pneumoperitoneum pin can carry out activity in human body, syringe needle 12 can not damage its hetero-organization in the human body; Decontrol needle tubing l and needle tube joint 2, under the effect of spring 5, the pneumoperitoneum pin resets.
The laparoscopic surgery pneumoperitoneum pin of this utility model design, easy installation and removal, metal material is made, can cleaning and sterilizing, also can high-temperature sterilization.
In addition, need to prove, the specific embodiment described in this description, its zero, the shape of parts, institute's title of being named etc. can be different.Allly conceive equivalence or the simple change that described structure, characteristic and principle are done, include in the protection domain of this utility model patent according to this utility model patent.This utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; Only otherwise depart from the structure of this utility model or surmount the defined scope of these claims, all should belong to the protection domain of this utility model.
Claims (4)
1. a laparoscopic surgery pneumoperitoneum pin is characterized in that: be made up of needle tubing, needle tube joint, gas bar, nut, spring, spring base, valve, gas outlet, cotter way, key seat, inner core adapter, syringe needle; Have the gas outlet on the gas bar, the gas bar is taken over inner core and is fixedly connected, and inner core is taken over and is fixedly connected with key seat; Nut and inner core adapter are tightened fixing, and spring is inserted in inner core to be taken over, and spring base is inserted in inner core to be taken over; Have cotter way in the spring base, key seat cooperates with cotter way, and valve and inner core adapter are tightened fixing; The front end of needle tubing is provided with syringe needle, and needle tubing is fixedly connected with needle tube joint, and needle tube joint and spring base are tightened fixing.
2. according to the described laparoscopic surgery pneumoperitoneum of claim l pin, it is characterized in that: it is fixing that said gas bar and inner core are taken over welding.
3. according to the described laparoscopic surgery pneumoperitoneum of claim l pin, it is characterized in that: said inner core is taken over the key seat welding fixing.
4. according to the described laparoscopic surgery pneumoperitoneum of claim l pin, it is characterized in that: said needle tubing and needle tube joint welding are fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201139836U CN202537615U (en) | 2012-03-23 | 2012-03-23 | Pneumascos needle for laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201139836U CN202537615U (en) | 2012-03-23 | 2012-03-23 | Pneumascos needle for laparoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202537615U true CN202537615U (en) | 2012-11-21 |
Family
ID=47158314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201139836U Expired - Fee Related CN202537615U (en) | 2012-03-23 | 2012-03-23 | Pneumascos needle for laparoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202537615U (en) |
-
2012
- 2012-03-23 CN CN2012201139836U patent/CN202537615U/en not_active Expired - Fee Related
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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: 20121121 Termination date: 20130323 |