CN205007000U - A sheath base pin for passing through vagina gynecological laparoscopy - Google Patents
A sheath base pin for passing through vagina gynecological laparoscopy Download PDFInfo
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- CN205007000U CN205007000U CN201520751501.3U CN201520751501U CN205007000U CN 205007000 U CN205007000 U CN 205007000U CN 201520751501 U CN201520751501 U CN 201520751501U CN 205007000 U CN205007000 U CN 205007000U
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- needle body
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Abstract
The utility model relates to a sheath base pin for passing through vagina gynecological laparoscopy contains outer tube, interior sleeve pipe and lock nut, and the outer tube comprises body and handle, and the one end setting of body is served at one of handle, and the handle is interior empty structure, and the one end of body is led to with the interior empty structure of handle mutually, is equipped with the screw on the handle, interior sleeve pipe comprises needle body and needle body seat, and the one end setting of needle body is on the needle body seat, and the other end of needle body is syringe needle formula structure, and the needle body seat is equipped with the through -hole, and the inside of the outer port of this through -hole is cone structure, is equipped with the recess on the outer wall of needle body seat, the lock nut sets up on the outer port of needle body seat, interior sheathed tube needle body lies in the body of outer tube, and the needle body seat empties in the structure in the handle. This a sheath base pin for passing through vagina gynecological laparoscopy interchangeability is good, has enlarged application range.
Description
Technical field
This utility model relates to a kind of sheath bobbin for transvaginal gynecological laparoscopy, belongs to medical instruments field.
Background technology
Existing a kind of sheath bobbin for transvaginal gynecological laparoscopy, comprise trocar sheath and inner sleeve, inner sleeve is placed in trocar sheath, and trocar sheath is made up of needle body part and handle portion.One end of the above-mentioned sheath bobbin for transvaginal gynecological laparoscopy is provided with endoscopic port.This entrance difficulty matches with the interface of the hysteroscope, ureteroscope, cystoscope etc. of existing all models, and therefore interchangeability is poor, and the scope of application is restricted.The interface of the hysteroscope, ureteroscope, cystoscope etc. of existing all models, all adopts the buckle structure matched with existing lock nut.
Utility model content
The technical problems to be solved in the utility model is to provide the good sheath bobbin for transvaginal gynecological laparoscopy of a kind of interchangeability, expands the scope of application.
In order to solve the problems of the technologies described above, a kind of sheath bobbin for transvaginal gynecological laparoscopy of this utility model, containing trocar sheath, inner sleeve and lock nut, trocar sheath is made up of body and handle, one end of body is arranged on one end of handle, handle is hollow structure, and one end of body and the hollow structure of handle interlink, and handle is provided with screw; Inner sleeve is made up of needle body and needle body seat, and one end of needle body is arranged on needle body seat, and the other end of needle body is syringe needle hair style structure, and needle body seat is provided with through hole, and the inside of the external port of this through hole is conical structure, and the outer wall of needle body seat is provided with groove; Lock nut is arranged in the external port of described needle body seat; The needle body of inner sleeve is positioned at the body of trocar sheath, and needle body seat is arranged in handle hollow structure.
The outer wall of described needle body seat is provided with another groove.
The outer tube diameter of described trocar sheath is 3.9-7.7 millimeter, and the wall thickness of body is 0.2 millimeter, and trocar sheath length is at least 239.8 millimeters; The needle body external diameter of described inner sleeve is 3.3-7.1 millimeter, and the wall thickness of the needle body of inner sleeve is 0.2 millimeter, and length is at least 259 millimeters.
The other end of described needle body is the length of syringe needle hair style structure is 15.2 millimeters.
Above-mentioned in the sheath bobbin of transvaginal gynecological laparoscopy, because lock nut is arranged in needle body seat external port, this lock nut can match with the snap close of the hysteroscope, ureteroscope, cystoscope etc. of existing all models, and therefore interchangeability is good, expands the scope of application.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is this utility model surface structure schematic diagram.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of sheath bobbin for transvaginal gynecological laparoscopy, containing trocar sheath, inner sleeve and lock nut 10.Trocar sheath is made up of body 3 and handle 4, and one end of body 3 is arranged on one end of handle 4, and handle 4 is hollow structure, and one end of body 3 and the hollow structure of handle 4 interlink, and handle 4 is provided with screw 8.Inner sleeve is made up of needle body 2 and needle body seat 5, one end of needle body 2 is arranged on needle body seat 5, and the other end of needle body 2 is syringe needle hair style structure 1, and needle body seat 5 is provided with through hole 6, the inside of the external port of this through hole 6 is conical structure, and the outer wall of needle body seat 5 is provided with groove 7.Lock nut 10 is arranged in the external port of described needle body seat 5.The needle body 2 of inner sleeve is positioned at the body 3 of trocar sheath, and needle body seat 5 is arranged in handle 4 hollow structure.Lock nut 10 and snap close are prior art, commercially available.
The outer wall of described needle body seat 5 is provided with another groove.
Body 3 external diameter of described trocar sheath is 3.9-7.7 millimeter, and the wall thickness of body 3 is 0.2 millimeter, and trocar sheath length is at least 239.8 millimeters; Needle body 2 external diameter of described inner sleeve is 3.3-7.1 millimeter, and the wall thickness of the needle body 2 of inner sleeve is 0.2 millimeter, and length is at least 259 millimeters.
The other end of described needle body 2 is the length of syringe needle hair style structure 1 is 15.2 millimeters.
Above-mentioned in the sheath bobbin of transvaginal gynecological laparoscopy, because lock nut 10 is arranged in needle body seat 5 external port, this lock nut 10 can match with the snap close of the hysteroscope, ureteroscope, cystoscope etc. of existing all models, and therefore interchangeability is good, expands the scope of application.
Claims (4)
1. the sheath bobbin for transvaginal gynecological laparoscopy, it is characterized in that: containing trocar sheath, inner sleeve and lock nut, trocar sheath is made up of body and handle, one end of body is arranged on one end of handle, handle is hollow structure, one end of body and the hollow structure of handle interlink, and handle is provided with screw; Inner sleeve is made up of needle body and needle body seat, and one end of needle body is arranged on needle body seat, and the other end of needle body is syringe needle hair style structure, and needle body seat is provided with through hole, and the inside of the external port of this through hole is conical structure, and the outer wall of needle body seat is provided with groove; Lock nut is arranged in the external port of described needle body seat; The needle body of inner sleeve is positioned at the body of trocar sheath, and needle body seat is arranged in handle hollow structure.
2. a kind of sheath bobbin for transvaginal gynecological laparoscopy according to claim 1, is characterized in that: the outer wall of described needle body seat is provided with another groove.
3. a kind of sheath bobbin for transvaginal gynecological laparoscopy according to claim 1, it is characterized in that: the outer tube diameter of described trocar sheath is 3.9-7.7 millimeter, the wall thickness of body is 0.2 millimeter, and trocar sheath length is at least 239.8 millimeters; The needle body external diameter of described inner sleeve is 3.3-7.1 millimeter, and the wall thickness of the needle body of inner sleeve is 0.2 millimeter, and length is at least 259 millimeters.
4. a kind of sheath bobbin for transvaginal gynecological laparoscopy according to claim 1, is characterized in that: the other end of described needle body is the length of syringe needle hair style structure is 15.2 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751501.3U CN205007000U (en) | 2015-09-27 | 2015-09-27 | A sheath base pin for passing through vagina gynecological laparoscopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751501.3U CN205007000U (en) | 2015-09-27 | 2015-09-27 | A sheath base pin for passing through vagina gynecological laparoscopy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205007000U true CN205007000U (en) | 2016-02-03 |
Family
ID=55205635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520751501.3U Active CN205007000U (en) | 2015-09-27 | 2015-09-27 | A sheath base pin for passing through vagina gynecological laparoscopy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205007000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567905A (en) * | 2018-12-04 | 2019-04-05 | 王广杰 | Skull punctures auxiliary locator |
-
2015
- 2015-09-27 CN CN201520751501.3U patent/CN205007000U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567905A (en) * | 2018-12-04 | 2019-04-05 | 王广杰 | Skull punctures auxiliary locator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |