CN209884312U - Auxiliary clamping ring of single-hole endoscope - Google Patents
Auxiliary clamping ring of single-hole endoscope Download PDFInfo
- Publication number
- CN209884312U CN209884312U CN201920199266.1U CN201920199266U CN209884312U CN 209884312 U CN209884312 U CN 209884312U CN 201920199266 U CN201920199266 U CN 201920199266U CN 209884312 U CN209884312 U CN 209884312U
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- China
- Prior art keywords
- installation shell
- supporting metal
- movable rod
- shell
- lantern ring
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- Expired - Fee Related
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Abstract
The auxiliary clamping ring of the single-hole endoscope comprises an installation shell, wherein the installation shell is annular, the installation shell can be separated into four parts, three limiting buckles are arranged on the upper surface of the installation shell, the limiting buckles are hinged to the installation shell through pin shafts, bolts are arranged on the installation shell, the bolts are hinged to the installation shell through the pin shafts, supporting metal wires are arranged in the installation shell, the supporting metal wires are annular, the head end parts and the tail end parts of the supporting metal wires are arranged in an overlapping mode, the head end parts and the tail end parts of the supporting metal wires are respectively connected with pinching handles, cracks are formed in the side surface of the installation shell, the two pinching handles penetrate out of the cracks, and; to sum up, adopt the utility model discloses, can effectively expose the operation handle hole, convenient fixed chamber mirror, easy operation has reduced a great deal of unnecessary trouble.
Description
Technical Field
The utility model belongs to the technical field of the medical treatment, concretely relates to supplementary snap ring of haplopore chamber mirror.
Background
The single-hole thoracoscope is gradually applied to thoracic surgery in recent years, the single-hole thoracoscope refers to that only a single operation incision (less than 5 cm) is used, a retractor is not used, an incision protective sleeve can be used for protecting the incision, the endoscope enters from the upper edge of an operation hole during operation, most thoracic surgeons adopt a gauze suspension method due to the lack of an endoscope fixing tool, namely, gauze is used as a lantern ring at the upper corner of the operation hole, the end of the gauze is fixed by a bent clamp after the proper length is adjusted, the endoscope needs to be lubricated by paraffin oil before the operation is started, a user who holds the endoscope needs to open the gauze by hand when the lens needs to be cleaned, the endoscope is taken out, and the gauze is opened; the visual angle of the single-hole thoracoscope is similar to that of a conventional thoracotomy, the directivity is superior to that of a three-hole thoracoscope, a person holding the thoracoscope needs to continuously adjust a body of the thoracoscope with both hands in the operation process, the both hands of the person holding the thoracoscope need to exert force all the time, the gauze suspends in midair, the stability of the body of the thoracoscope is improved, the gauze is loosened more and needs to be fixed at the tail end of the gauze again along with the increase of the times of debugging the body of the thoracoscope, the incision protection sleeve is soft, the incision protection sleeve can deform along with the passing in and out of an operation instrument and can not effectively expose.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a supplementary snap ring of haplopore chamber mirror, adopt this supplementary snap ring of haplopore chamber mirror, can effectively expose the operation handle hole, convenient fixed chamber mirror.
In order to solve the technical problem, the utility model adopts the following technical scheme: the auxiliary clamping ring of the single-hole endoscope comprises an installation shell, wherein the installation shell is annular, the installation shell can be separated into four parts, three limiting buckles are arranged on the upper surface of the installation shell, the limiting buckles are hinged to the installation shell through pin shafts, bolts are arranged on the installation shell, the bolts are hinged to the installation shell through the pin shafts, supporting metal wires are arranged in the installation shell, the supporting metal wires are annular, the head end parts and the tail end parts of the supporting metal wires are arranged in an overlapping mode, the head end parts and the tail end parts of the supporting metal wires are respectively connected with pinching handles, cracks are formed in the side surface of the installation shell, the two pinching handles penetrate out of the cracks, and;
the installation shell downside is equipped with the lantern ring that resets, and the lantern ring that resets is connected with the movable rod, and the installation shell downside is equipped with the stationary blade, and the stationary blade is fixed at the installation shell downside, and it has the spout to open on the stationary blade, and the movable rod is inserted and is established in the spout, is equipped with the spacer pin on the movable rod, and the movable rod periphery cover is equipped with the spring, and spring one end is connected on the lantern ring that resets, and the.
A negative pressure joint is arranged on the outer side of the mounting shell, a drainage tube is arranged on the inner side of the mounting shell, and the drainage tube is communicated with the negative pressure joint; and a torsional spring is arranged at the pin shaft of the limiting buckle.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has: the mounting shell is provided with three limit buckles, and the pin shafts of the limit buckles are provided with torsional springs, so that the utility model can be conveniently fixed on the incision protection sleeve; the installation shell of the utility model is made of metal material with toughness, so that the stress around the notch is uniform, the operation hole can be opened without damaging the single part of the notch, and the supporting metal wire is made of metal material with elasticity and can be rebounded to the original position; the utility model can be used for a plurality of times after being disinfected; the reset lantern ring is used for fixing the endoscope, and when the endoscope is drawn out, the reset lantern ring can be automatically reset; the outside of the installation shell is provided with a negative pressure joint, and the inside of the installation shell is provided with a drainage tube, so that residual air and leaking breast water can be sucked.
To sum up, adopt the utility model discloses, can effectively expose the operation handle hole, convenient fixed chamber mirror, easy operation has reduced a great deal of unnecessary trouble.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a sectional view showing a state of use of the present invention.
Fig. 4 is a schematic view of the structure of the reset lantern ring of the present invention.
Detailed Description
As shown in fig. 1-4, the utility model discloses a haplopore chamber mirror auxiliary snap ring, including installation shell 1, installation shell 1 is the annular, installation shell 1 can be separated into four bibliographic categories branch, installation shell 1 upper surface is provided with three limit buckle 2, limit buckle 2 articulates on installation shell 1 through the round pin axle, be equipped with bolt 4 on installation shell 1, bolt 4 articulates on installation shell 1 through the round pin axle, install support wire 8 in installation shell 1, support wire 8 is the annular, 8 tip of support wire overlap with the tail end, 8 tip of support wire and tail end are connected with respectively and hold between the fingers handle 3, installation shell 1 side is opened there is the crack, two hold between the fingers handle 3 wear out from the crack, two hold between the fingers handle 3 are opened the round hole;
1 downside of installation shell is equipped with the lantern ring 7 that resets, and the lantern ring 7 that resets is connected with movable rod 9, and 1 downside of installation shell is equipped with stationary blade 11, and stationary blade 11 is fixed at 1 downside of installation shell, and it has spout 13 to open on the stationary blade 11, and movable rod 9 inserts and establishes in spout 13, and movable rod 9 is equipped with spacer pin 12 on the movable rod 9, and the periphery cover of movable rod 9 is equipped with spring 10, and spring 10 one end is connected on the lantern ring 7 that resets, and the other end is connected on stationary blade 11.
A negative pressure joint 5 is arranged on the outer side of the mounting shell 1, a drainage tube 6 is arranged on the inner side of the mounting shell 1, and the drainage tube 6 is communicated with the negative pressure joint 5; the pin shaft of the limit buckle 2 is provided with a torsional spring.
The utility model discloses special single-hole laparoscopic surgery design, especially lung's operation, the utility model discloses a metal material, but cyclic utilization.
When the utility model is used, the utility model can be used in cooperation with an incision protective sleeve, a medical staff can put the utility model into an operation incision, then knead two kneading handles 3, along with the kneading of the two kneading handles 3, the installation shell 1 can be expanded into four parts by the supporting metal wire 8, after the two kneading handles 3 are kneaded and overlapped, the bolt 4 is inserted into the round holes of the two kneading handles 3 for fixation, at the moment, an operation hole is supported by the auxiliary snap ring of the single-hole cavity mirror, then the three limit buckles 2 on the installation shell 1 are buckled outwards on the body surface, and the force applied by the torsional spring arranged at the pin shaft can lead the limit buckles 2 to be fixed firmly; during the operation, insert the use in the lantern ring 7 that resets with the chamber mirror, movable rod 9 can outwards stretch out, spacer pin 12 can prevent that movable rod 9 from deviating from spout 13 completely, when taking out the chamber mirror, spring 10 contracts and pulls the lantern ring 7 return that resets, the external negative pressure pipe of negative pressure joint 5 department, drainage through drainage tube 6 is used for attracting the incomplete gas that thoracic cavity operation produced, test lung incision can be to intrathoracic water injection when leaking gas after the operation, along with incomplete lung inflation, the handle hole can be walked over to the hydrops in the thorax, negative pressure joint 5 also can attract liquid this moment, prevent outer the hourglass.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (3)
1. Supplementary snap ring of haplopore chamber mirror, its characterized in that: the installation shell is annular, the installation shell can be separated into four parts, three limiting buckles are arranged on the upper surface of the installation shell and hinged to the installation shell through pin shafts, a bolt is arranged on the installation shell and hinged to the installation shell through a pin shaft, a supporting metal wire is arranged in the installation shell and is annular, the head end part and the tail end part of the supporting metal wire are arranged in an overlapped mode, the head end and the tail end of the supporting metal wire are respectively connected with a pinching handle, a crack is formed in the side surface of the installation shell, the two pinching handles penetrate out of the crack, and circular holes are formed in the two pinching handles;
the installation shell downside is equipped with the lantern ring that resets, and the lantern ring that resets is connected with the movable rod, and the installation shell downside is equipped with the stationary blade, and the stationary blade is fixed at the installation shell downside, and it has the spout to open on the stationary blade, and the movable rod is inserted and is established in the spout, is equipped with the spacer pin on the movable rod, and the movable rod periphery cover is equipped with the spring, and spring one end is connected on the lantern ring that resets, and the.
2. The single-port endoscopic auxiliary clasp of claim 1, wherein: the outer side of the mounting shell is provided with a negative pressure joint, the inner side of the mounting shell is provided with a drainage tube, and the drainage tube is communicated with the negative pressure joint.
3. The single-port endoscopic auxiliary clasp of claim 1, wherein: and a torsional spring is arranged at the pin shaft of the limiting buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920199266.1U CN209884312U (en) | 2019-02-15 | 2019-02-15 | Auxiliary clamping ring of single-hole endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920199266.1U CN209884312U (en) | 2019-02-15 | 2019-02-15 | Auxiliary clamping ring of single-hole endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209884312U true CN209884312U (en) | 2020-01-03 |
Family
ID=69016396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920199266.1U Expired - Fee Related CN209884312U (en) | 2019-02-15 | 2019-02-15 | Auxiliary clamping ring of single-hole endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209884312U (en) |
-
2019
- 2019-02-15 CN CN201920199266.1U patent/CN209884312U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 Termination date: 20220215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |