CN205007001U - A thin wall sheath base pin for passing through vagina gynecological laparoscopy - Google Patents
A thin wall sheath base pin for passing through vagina gynecological laparoscopy Download PDFInfo
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- CN205007001U CN205007001U CN201520751509.XU CN201520751509U CN205007001U CN 205007001 U CN205007001 U CN 205007001U CN 201520751509 U CN201520751509 U CN 201520751509U CN 205007001 U CN205007001 U CN 205007001U
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Abstract
The utility model relates to a thin wall sheath base pin for passing through vagina gynecological laparoscopy contains needle tubing and handle, and the one end of needle tubing is the syringe needle structure of syringe needle, and the other end setting of needle tubing is served at one of handle, and the handle is hollow structure, and the other end of handle is the opening, and the hollow structure who is equipped with in the other end of needle tubing and the handle leads to mutually, is equipped with the screw on the handle. This thin wall sheath base pin not only can carry out centesis operation, the great endoscope of dress camera lens size of can being convenient for moreover to enlarge the scope of peeping at, be favorable to going on of operation.
Description
Technical field
This utility model relates to a kind of thin-walled sheath bobbin for transvaginal gynecological laparoscopy, belongs to medical instruments field.
Background technology
Existing a kind of thin-walled sheath bobbin for transvaginal gynecological laparoscopy, comprise trocar sheath and inner sleeve, trocar sheath is made up of tube body and handle portion, and the diameter of tube body is less than the diameter of handle portion, and the overall diameter of inner sleeve is less than the internal diameter of trocar sheath; Inner sleeve can slide in trocar sheath, one end of inner sleeve is provided with endoscopic port, endoscope enters in inner sleeve by this entrance, the other end of inner sleeve stretches out and forms syringe needle section, this syringe needle section is used for puncture person tissue, and the syringe needle section of its inner sleeve is installed on that trocar sheath is outward extending to be reduced in the through hole section of end.Syringe needle section due to inner sleeve is installed on that trocar sheath is outward extending to be reduced in the through hole section of end, and endoscope is installed on again in inner sleeve, and therefore the Lens of endoscope is less, have impact on the scope of spying on, the carrying out of unfavorable operation.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of thin-walled sheath bobbin for transvaginal gynecological laparoscopy, this thin-walled sheath bobbin can not only carry out puncture operation, and can be convenient to install the larger endoscope of Lens, thus expand the scope of spying on, be conducive to the carrying out of performing the operation.
In order to solve the problems of the technologies described above, a kind of thin-walled sheath bobbin for transvaginal gynecological laparoscopy of this utility model, containing needle tubing and handle, one end of needle tubing is the needle head structure of entry needle, the other end of needle tubing is arranged on one end of handle, and handle is hollow structure, and the other end of handle is opening, the hollow structure be provided with in the other end of needle tubing and handle interlinks, and handle is provided with screw.
The external diameter of described needle tubing is 3.3-7.1 millimeter, and the wall thickness of needle tubing is 0.2 millimeter, the length of needle tubing at least 200 millimeters.
Described handle is cylindrical structure, and the length of handle is 52-76 millimeter, and the external diameter of handle is 10-15 millimeter, and the hollow structure be provided with in described handle is column structure, its length is 42-66 millimeter, and the wall thickness of handle is 1.5 millimeters.
The other end length be arranged in one end of handle of described needle tubing is 10 millimeters.
The inner being provided with column structure in described handle is cone structure.
The centrage of the screw that described handle is provided with and the distance of handle openings end are 11.5-12 millimeter.
Described handle is made up of rigid plastics, and needle tubing is made up of rustless steel.
In above-mentioned thin-walled sheath bobbin, owing to adopting needle tubing to be directly connected with handle, eliminate trocar sheath of the prior art, simplify the structure, this can not only make the internal diameter of needle tubing increase, and is convenient to install the larger endoscope of Lens, expand and spy on scope, also can carry out puncturing operation simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that this utility model is connected with endoscope.
Detailed description of the invention
As shown in Figure 1, a kind of thin-walled sheath bobbin for transvaginal gynecological laparoscopy, containing needle tubing 2 and handle 3.One end of needle tubing 2 is the needle head structure 1 of entry needle, the other end of needle tubing 2 is arranged on one end of handle 3, and handle 3 is hollow structure 4, and 3 other ends of handle are opening 6, the hollow structure 4 be provided with in the other end of needle tubing 2 and handle 3 interlinks, and handle 3 is provided with screw 5.
The external diameter of described needle tubing 2 is 3.3-7.1 millimeter, and the wall thickness of needle tubing 2 is 0.2 millimeter, the length of needle tubing 2 at least 200 millimeters.
Described handle 3 is cylindrical structure, and the length of handle 3 is 52-76 millimeter, and the external diameter of handle 3 is 10-15 millimeter, and the hollow structure 4 be provided with in described handle 3 is column structure, its length is 42-66 millimeter, and the wall thickness of handle 3 is 1.5 millimeters.
The other end length be arranged in one end of handle 3 of described needle tubing 2 is 10 millimeters.
The inner of the column structure be provided with in described handle 3 is cone structure.
The centrage of the screw that described handle 3 is provided with and the distance of handle openings 6 end are 11.5-12 millimeter.
Described handle 3 is made up of rigid plastics, and needle tubing 2 is made up of rustless steel.
As shown in Figure 2, load thin-walled sheath bobbin for endoscope 8, when endoscope 8 is installed on above-mentioned thin-walled sheath bobbin by opening 6, be fixed on described thin-walled sheath bobbin by bolt 7.
In above-mentioned thin-walled sheath bobbin, owing to adopting needle tubing 2 to be directly connected with handle 3, eliminate trocar sheath of the prior art, simplify the structure, this can not only make the internal diameter of needle tubing increase, and is convenient to install the larger endoscope of Lens, expand and spy on scope, also can carry out puncturing operation simultaneously.
Claims (7)
1. the thin-walled sheath bobbin for transvaginal gynecological laparoscopy, it is characterized in that: containing needle tubing and handle, one end of needle tubing is the needle head structure of entry needle, the other end of needle tubing is arranged on one end of handle, handle is hollow structure, the other end of handle is opening, and the hollow structure be provided with in the other end of needle tubing and handle interlinks, and handle is provided with screw.
2. a kind of thin-walled sheath bobbin for transvaginal gynecological laparoscopy according to claim 1, it is characterized in that: the external diameter of described needle tubing is 3.3-7.1 millimeter, the wall thickness of needle tubing is 0.2 millimeter, the length of needle tubing at least 200 millimeters.
3. a kind of thin-walled sheath bobbin for transvaginal gynecological laparoscopy according to claim 1, it is characterized in that: described handle is cylindrical structure, the length of handle is 52-76 millimeter, the external diameter of handle is 10-15 millimeter, the hollow structure be provided with in described handle is column structure, its length is 42-66 millimeter, and the wall thickness of handle is 1.5 millimeters.
4. a kind of thin-walled sheath bobbin for transvaginal gynecological laparoscopy according to claim 1, is characterized in that: the other end length be arranged in one end of handle of described needle tubing is 10 millimeters.
5. a kind of thin-walled sheath bobbin for transvaginal gynecological laparoscopy according to claim 3, is characterized in that: the inner being provided with column structure in described handle is cone structure.
6. a kind of thin-walled sheath bobbin for transvaginal gynecological laparoscopy according to claim 1, is characterized in that: the centrage of the screw that described handle is provided with and the distance of handle openings end are 11.5-12 millimeter.
7. a kind of thin-walled sheath bobbin for transvaginal gynecological laparoscopy according to claim 5, is characterized in that: described handle is made up of rigid plastics, and needle tubing is made up of rustless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751509.XU CN205007001U (en) | 2015-09-27 | 2015-09-27 | A thin wall sheath base pin for passing through vagina gynecological laparoscopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751509.XU CN205007001U (en) | 2015-09-27 | 2015-09-27 | A thin wall sheath base pin for passing through vagina gynecological laparoscopy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205007001U true CN205007001U (en) | 2016-02-03 |
Family
ID=55205636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520751509.XU Active CN205007001U (en) | 2015-09-27 | 2015-09-27 | A thin wall sheath base pin for passing through vagina gynecological laparoscopy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205007001U (en) |
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2015
- 2015-09-27 CN CN201520751509.XU patent/CN205007001U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |