CN213640802U - Sealing sleeve of hard lens tube and sealing sleeve film thereof - Google Patents
Sealing sleeve of hard lens tube and sealing sleeve film thereof Download PDFInfo
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- CN213640802U CN213640802U CN202021074504.5U CN202021074504U CN213640802U CN 213640802 U CN213640802 U CN 213640802U CN 202021074504 U CN202021074504 U CN 202021074504U CN 213640802 U CN213640802 U CN 213640802U
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- sealing sleeve
- opening
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- hard mirror
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Abstract
The utility model discloses a sealed suit of hard mirror tube and sealed mantle thereof, sealed suit includes light source mouth seal cover, blow vent seal cover, lasso and sealed mantle, light source mouth seal cover sets up the light source mouth at hard mirror tube, the blow vent seal cover sets up the injection blow vent at hard mirror tube, the lasso sets up the operation mouth periphery at hard mirror tube, sealed mantle cooperation is on the lasso, sealed mantle includes an annular rubber ring and membrane bag, the center of membrane bag is equipped with the opening, the membrane bag adopts medical latex material. Sealed mantle passes through cyclic annular rubber ring card and circles at the cuff, makes the hard mirror of operation in operation process, and sealed mantle can not deviate from the hard mirror, and sealed mantle adopts the latex material to make the centre and has open-ended membrane bag, ensures that the opening can be big or small, and is inseparable with the operation instrument laminating through the mirror pipe to improve the seal of ventilation line in the hard mirror operation process, and do not influence the flexibility of hard mirror operation, do not influence various operations under the hard mirror.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a sealing sleeve of a hard lens tube and a sealing sleeve film thereof.
Background
At present, bronchoscopes have developed to the age that flexible bronchoscopes (soft scopes) coexist with hard bronchoscopes (hard scopes), the hard scopes have high safety and high operation efficiency, operations which cannot be completed by some soft scopes can be performed, the bronchoscopes are more and more suitable for interventional therapy or diagnosis in complicated or high-risk airways, and the clinical application of the bronchoscopes is more and more.
The ventilation during the hard endoscope operation comprises two modes of closed ventilation of an anesthetic machine and open ventilation of a jet respirator, the ventilation quantity of the closed ventilation of the anesthetic machine cannot be guaranteed, aerosol is easily influenced, infectious disease prevention and control are not facilitated, and the application is not claimed at present. Therefore, closed positive pressure ventilation with an anesthetic machine is the main ventilation method of a hard endoscope, and the ventilation volume is relatively guaranteed, but the closed positive pressure ventilation with an anesthetic machine has a large influence on ventilation when being operated through an endoscope tube, so that hypoxia and hypercapnia are easily caused, and the operation needs to be stopped intermittently in order to prevent the hypoxia. Sufficient ventilation guarantee is the key of the safety of hard mirror operation, the ventilation volume must be guaranteed in the ideal hard mirror operation, and the ventilation influence is small when the hard mirror operation is carried out.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's not enough, provide an air pipe's seal in improving hard mirror operation, do not influence the sealed suit of the hard mirror pipe of various operations under the hard mirror and sealed mantle thereof under the prerequisite of enough ventilating in ensureing hard mirror operation to improve the security of hard mirror operation.
In order to achieve the above purpose, the solution of the present invention is:
the utility model provides a sealed suit of hard mirror tube, includes light source mouth seal cover, blow vent seal cover, lasso and sealed mantle, light source mouth seal cover sets up the light source mouth at hard mirror tube, and the blow vent seal cover sets up the injection blow vent at hard mirror tube, and the lasso setting is equipped with the through-hole that corresponds hard mirror tube external diameter in the operation mouth periphery of hard mirror tube on the lasso, sealed mantle cooperation is on the lasso, and sealed mantle includes an annular rubber ring and cooperates the membrane bag on annular rubber ring, and the center of membrane bag is equipped with the opening, and the membrane bag adopts medical latex material.
Furthermore, the sealing sleeve film comprises a first sealing sleeve film and a second sealing sleeve film, the opening of the first sealing sleeve film is formed by at least three tangent lines radially arranged from the center of the film bag to the outside and blades arranged between the two adjacent tangent lines, the opening of the second sealing sleeve film is a circular opening, a detachable film plug is matched on the circular opening, and the first sealing sleeve film and the second sealing sleeve film are selectively matched on a sleeve ring on the hard lens tube operation opening.
A sealing sleeve film comprises an annular rubber ring and a film bag matched with the annular rubber ring, wherein an opening is formed in the center of the film bag, and the film bag is made of medical latex materials.
Furthermore, the opening of the sealing sleeve film is formed by at least three tangent lines radially arranged from the center of the film bag to the outside and blades arranged between two adjacent tangent lines.
Further, the opening of the sealing sleeve film is any one of a Y-shaped, a ten-shaped X-shaped or a meter-shaped opening.
Furthermore, the opening of the sealing sleeve membrane is a circular opening, and a detachable membrane plug is matched on the circular opening.
Furthermore, the membrane plug comprises a body, a clamping wall and a holding part, wherein the body is matched with the circular opening of the sealing sleeve membrane, the clamping wall is larger than the outer diameter of the body, and the holding part is arranged at the top end of the clamping wall.
After the scheme is adopted, the utility model discloses compare in prior art and have following advantage: the utility model discloses the sealed suit of hard mirror tube utilizes light source mouth seal cover sealed light source mouth, utilize the sealed blow vent that sprays of blow vent seal cover, and then assemble lasso and the sealed mantle of cooperation on the lasso on the operation mouth, the center of sealed mantle is equipped with the opening that supplies the operating means to pass through, sealed mantle passes through cyclic annular rubber ring card and circles at the mantle, make the hard mirror of operation in operation process, sealed mantle can not deviate from the hard mirror, sealed mantle adopts the latex material to make the centre and has open-ended membrane bag, ensure that the opening can be big or small, with the operating means laminating through the mirror tube inseparable, thereby improve the seal of vent line in the hard mirror operation process, and do not influence the flexibility of hard mirror operation, do not influence various operations under the hard mirror.
Drawings
Fig. 1 shows one embodiment of the first sealing cover film of the present invention.
Fig. 2 shows another embodiment of the first sealing cover film of the present invention.
Fig. 3 is a schematic structural view of a second sealing sleeve of the present invention.
Fig. 4 is a schematic structural view of the membrane plug of the present invention.
Fig. 5 is a schematic view of the combination of the second sealing film and the film plug of the present invention.
Fig. 6 is a schematic perspective view of the hard mirror tube of the present invention.
Fig. 7 is a partial sectional view showing the usage state of the hard lens tube of the present invention.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
As shown in fig. 1 to 7, the present invention discloses a sealing assembly for a hard lens tube, wherein a light source port 41, an injection vent 42 and an operation port 43 are disposed on the hard lens tube 4, and the light source port 41 is used for cooperating with a light source to provide illumination for the hard lens tube 4; the jet vent 42 is used for matching with an oxygen supply machine and supplying oxygen in the operation process; the operation port 43 is used for operation or observation, and the light source port 41 is matched with a light source port sealing sleeve 5 for sealing the light source port 41 if necessary; the injection air port 42 is also matched with an air port sealing sleeve 6 for sealing the injection air port 42 when necessary; the periphery of operation mouth 43 cooperates and has a lasso 7, is equipped with the through-hole 71 that corresponds hard mirror tube 4 external diameter on the lasso 7, and the top of lasso 7 is equipped with one and keeps off wall 72, the sealed mantle cooperation is on lasso 7, according to the operation demand of hard mirror tube 4, can select to use first sealed mantle 1 or second sealed mantle 2 on lasso 7.
As shown in fig. 1 to 2, a schematic structural diagram of a first sealing sleeve film 1 of the present invention includes an annular rubber ring 11 and a film bag 12 fitted on the annular rubber ring 11, an opening 13 is provided at the center of the film bag 12, the opening 13 of the first sealing sleeve film 1 is formed by at least three tangent lines 14 radially arranged from the center of the film bag 12 to the outside and blades 15 arranged between two adjacent tangent lines 14, the number of the tangent lines 14 on the film bag 12 is three, and a "Y" shaped opening 13 is formed; as shown in fig. 1, the cut lines 14 on the film bag 12 are four, forming a "ten" or "X" shaped opening 13; as shown in FIG. 2, the cut lines 14 on the film bag 12 are eight, forming a "meter" shaped opening, and the cut lines 14 can be five, six, seven, nine, etc. The first sealing sleeve film 1 can be inserted from the center of the film bag 12 through an operation tool, the blades 15 between the tangent lines 14 are pushed inwards when the operation tool is inserted, so that the blades 14 are attached to the periphery of the operation tool, and when the operation tool is pulled out, the blades 15 are abutted together under the action of elasticity to form a sealing opening 13 with a plurality of tangent lines 14.
As shown in fig. 3 to 5, for the structural schematic diagram of the second sealing sleeve 2 of the present invention, it includes the annular rubber ring 21 and the membrane bag 22 fitted on the annular rubber ring 21, the center of the membrane bag 22 is provided with the circular opening 23, the circular opening 23 is inserted together with the operation tool, when the operation tool is not inserted into the circular opening 23 or the operation tool is pulled out from the circular opening 23, in order to seal the circular opening 23, the circular opening 23 is fitted with the membrane plug 3, the membrane plug 3 includes the body 31, the blocking wall 32 and the holding portion 33, the body 31 is fitted with the circular opening 23 of the second sealing sleeve 2, in order to facilitate the membrane plug 3 to be inserted into the circular opening 23, the bottom of the body 31 is in the circular arc structure, the blocking wall 32 is larger than the outer diameter of the body 31, for blocking outside the circular opening 23, the holding portion 33 is disposed at the top of the blocking wall 32 for holding by the hand.
When the operation tool is used, the annular rubber rings 11 and 21 of the sealing sleeve films 1 and 2 are opened, the annular rubber rings 11 and 21 are clamped at the bottom of the blocking wall 72 of the ferrule 7, the film bags 12 and 22 are covered at the top end of the ferrule 7 to cover the operation opening 43, the operation tool is inserted from the openings 13 and 23 in the middle parts of the film bags 12 and 22, and the film bag 12 is made of latex materials, so that the operation tool has high elasticity and high sealing performance after the operation tool (such as a mirror or an interventional device) is operated.
The key of the utility model lies in: utilize light source mouth seal cover, vent seal cover, lasso and sealed mantle assembly to constitute the sealed suit of hard mirror tube at each opening part of hard mirror tube, set up the middle sealed mantle that has the open-ended on operation mouth 43 of hard mirror tube 4, sealed mantle passes through cyclic annular rubber ring card on the lasso, make the operation hard mirror in operation process, sealed mantle can not deviate from the hard mirror, sealed mantle adopts the latex material to make the middle membrane bag that has the open-ended, ensure that the opening can be big or small, it is inseparable with the operation tool laminating through the mirror tube, thereby improve the leakproofness of vent line in the hard mirror operation process, and do not influence the flexibility of hard mirror operation, do not influence various operations under the hard mirror.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (7)
1. A sealing sleeve for a hard lens tube, comprising: light source mouth seal cover, blow vent seal cover, lasso and sealed mantle, light source mouth seal cover sets up the light source mouth at hard mirror tube, and the blow vent seal cover sets up the injection blow vent at hard mirror tube, and the lasso setting is equipped with the through-hole that corresponds hard mirror tube external diameter at the operation mouth periphery of hard mirror tube on the lasso, sealed mantle cooperation is on the lasso, and sealed mantle includes an annular rubber ring and cooperates the membrane bag on annular rubber ring, and the center of membrane bag is equipped with the opening, and the membrane bag adopts medical latex material.
2. A hard lens tube sealing kit as claimed in claim 1, wherein: the sealing sleeve film comprises a first sealing sleeve film and a second sealing sleeve film, the opening of the first sealing sleeve film is formed by at least three tangent lines radially arranged from the center of the film bag to the outside and blades arranged between the two adjacent tangent lines, the opening of the second sealing sleeve film is a circular opening, a detachable film plug is matched on the circular opening, and the first sealing sleeve film and the second sealing sleeve film are selectively matched on the sleeve ring on the hard mirror tube operation opening.
3. A kind of sealed mantle, characterized by: comprises an annular rubber ring and a membrane bag matched with the annular rubber ring, wherein the center of the membrane bag is provided with an opening, and the membrane bag is made of medical latex material.
4. A sealing cuff as claimed in claim 3 wherein: the opening of the sealing sleeve film is formed by at least three tangent lines radially arranged from the center of the film bag to the outside and blades arranged between two adjacent tangent lines.
5. A sealing cuff as claimed in claim 4 wherein: the opening of the sealing sleeve film is any one of a Y-shaped, a cross-shaped X-shaped or a meter-shaped opening.
6. A sealing cuff as claimed in claim 3 wherein: the opening of the sealing sleeve film is a circular opening, and a detachable film plug is matched on the circular opening.
7. A sealing cuff as claimed in claim 6 wherein: the membrane plug comprises a body, a clamping wall and a holding part, wherein the body is matched with the circular opening of the sealing sleeve membrane, the clamping wall is larger than the outer diameter of the body, and the holding part is arranged at the top end of the clamping wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021074504.5U CN213640802U (en) | 2020-06-11 | 2020-06-11 | Sealing sleeve of hard lens tube and sealing sleeve film thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021074504.5U CN213640802U (en) | 2020-06-11 | 2020-06-11 | Sealing sleeve of hard lens tube and sealing sleeve film thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213640802U true CN213640802U (en) | 2021-07-09 |
Family
ID=76682339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021074504.5U Active CN213640802U (en) | 2020-06-11 | 2020-06-11 | Sealing sleeve of hard lens tube and sealing sleeve film thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213640802U (en) |
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2020
- 2020-06-11 CN CN202021074504.5U patent/CN213640802U/en active Active
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