CN217660406U - Lacrimal sac support frame suitable for small lacrimal sac - Google Patents
Lacrimal sac support frame suitable for small lacrimal sac Download PDFInfo
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- CN217660406U CN217660406U CN202220109511.7U CN202220109511U CN217660406U CN 217660406 U CN217660406 U CN 217660406U CN 202220109511 U CN202220109511 U CN 202220109511U CN 217660406 U CN217660406 U CN 217660406U
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- support frame
- frame body
- lacrimal
- lacrimal sac
- sacculus
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Abstract
The utility model discloses a lacrimal sac support frame suitable for small lacrimal sac, which comprises a support frame body, a sacculus and a guide line, wherein the sacculus is arranged on the upper part of the support frame body, the guide line is arranged in the support frame body, and one end of the guide line penetrates through the support frame body and is connected with an external adhesive sheet; the joint of the support frame body and the guide line is provided with a fixed group. The utility model is used for solve the comparatively loaded down with trivial details problem of when current dacryocyst support equipment is got and is unloaded.
Description
Technical Field
The utility model belongs to the technical field of medical instrument and equipment, concretely relates to dacryocyst support frame suitable for little dacryocyst.
Background
Chronic dacryocystitis is the most serious type of lacrimal passage obstructive diseases, is preferably developed in middle-aged and old women, and also can affect young people, and various reasons such as trachoma, lacrimal passage trauma, rhinitis, nasal septum deflection and the like block the nasolacrimal passage to cause the obstruction or the stenosis of the nasolacrimal duct, so that tears can not be discharged and stay in the lacrimal sac for a long time, and then bacteria in the tears breed here to stimulate the lacrimal sac wall to cause the chronic inflammation of the lacrimal sac mucous membrane and generate mucous or purulent secretion. The operation is the only means for solving the chronic dacryocystitis, and in order to prevent the easy granulation tissue hyperplasia at the stoma and the closing during the operation, a dacryocyst supporting frame is required to be used as an assistant, and the existing dacryocyst supporting equipment needs to be pinched and pulled out under the matching of various instruments during taking and removing, so that the operation is complicated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tear sac support frame suitable for little tear sac to solve the comparatively loaded down with trivial details problem of current tear sac support equipment when getting unloaded.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a lacrimal sac support frame suitable for small lacrimal sac comprises a support frame body, a sacculus and a guide wire, wherein the sacculus is arranged at the upper part of the support frame body, the guide wire is arranged in the support frame body, and one end of the guide wire penetrates through the support frame body and is connected with an external adhesive sheet; the joint of the support frame body and the guide line is provided with a fixed group.
Furthermore, the fixed group comprises a connecting cone and a connecting pipe, wherein the diameter of the connecting pipe is 1.2mm, and the length of the connecting pipe is 5mm.
Furthermore, one end of the guide wire is provided with a plurality of bundling balls, and the outer diameter of each bundling ball is 1.6mm.
Further, the support frame body is hollow silicone tube, and the diameter of support frame body is 2mm.
Furthermore, the sacculus is oval spheroid, and the major axis radius of sacculus is 6mm, and the minor axis radius of sacculus is 4mm.
Further, the distance between the balloon and the connected vertebral body is 20mm.
Further, the adhesive sheet is an outer patch, the adhesive sheet is composed of an adhesive layer, a fixing layer and a breathable layer, the fixing layer and the breathable layer are sequentially arranged on the upper portion of the adhesive layer, and a plurality of air holes are formed in the surface of the breathable layer.
Compared with the prior art, the utility model discloses one of following beneficial effect has at least:
1. the whole supporting frame body is a silicone tube, the saccule is arranged on the supporting frame body and used for effectively supporting the small lacrimal sac in the nasal cavity lacrimal sac anastomosis under the nasal endoscope, the whole saccule is arranged by the oval sphere, and the supporting frame body does not have rigid corners and cannot damage organs when being guided.
2. The one end at silicone tube is provided with independent guide wire, and the one end of guide wire is fixed with the sticker, settles whole support frame body after, and the sticker is pasted at the eyes lateral part, can slowly pull out through the guide wire when getting unloaded, simple structure, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the balloon structure of the present invention.
Fig. 3 is a schematic view of the structure of the adhesive patch of the present invention.
In the figure: 1-supporting frame body, 2-sacculus, 3-connecting centrum, 4-bundling ball, 5-connecting pipe, 6-guiding line, 7-sticking piece, 8-sticking layer, 9-fixing layer and 10-ventilating layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description is taken in conjunction with the accompanying drawings
And an embodiment of the present invention will be described in further detail. It should be understood that the particulars described herein are illustrative
The examples are provided only for explaining the present invention and are not intended to limit the present invention.
In the description of the present invention, it is to be understood that "front, rear, upper, lower, left, right", "inner,
The directions or positional relationships indicated by the outer "," bottom ", top", etc. are generally based on the directions or positions shown in the drawings
Relationships are for convenience of description and simplicity of description only, and in the event that no reverse explanation is made, these are intended to be included
The directional terms do not indicate or imply that the referenced device or element must have a particular orientation or be in a particular direction
Bit configuration and operation, and therefore, should not be construed as limiting the scope of the present invention.
Example 1
Referring to fig. 1-3, a lacrimal sac support frame suitable for small lacrimal sac comprises a support frame body 1, a sacculus 2 and a guide wire 6, wherein the sacculus 2 is arranged on the upper part of the support frame body 1, the guide wire 6 is arranged inside the support frame body 1, and one end of the guide wire 6 penetrates through the support frame body 1 and is connected with an external adhesive patch 7; a fixed group is arranged at the joint of the support frame body 1 and the guide line 6; in the above scheme, the whole support frame body is a silicone tube, and the support frame body is provided with the saccule for effectively supporting the small lacrimal sac in the nasal cavity lacrimal sac anastomosis under the nasal endoscope, and the whole saccule is arranged by the oval sphere without rigid corners, so that the injury to organs can not be caused when the saccule is guided.
Example 2:
in this embodiment, the first connecting rod 2 is further described on the basis of the existing embodiment 1, the fixing set includes a connecting cone 3 and a connecting tube 5, the diameter of the connecting tube 5 is 1.2mm, and the length is 5mm; one end of the guide wire 6 is provided with a plurality of tying balls 4, and the outer diameter of each tying ball 4 is 1.6mm; the one end at silicone tube is provided with independent guide wire, and the one end of guide wire is fixed with the sticker, settles whole support frame body after, and the sticker is pasted at the eyes lateral part, can slowly pull out through the guide wire when getting unloaded, simple structure, and the practicality is strong.
Example 3:
in this embodiment, a support frame 1 is further described on the basis of the existing embodiment 1, wherein the support frame 1 is a hollow silicone tube, and the diameter of the support frame 1 is 2mm; the balloon 2 is an oval sphere, the radius of the long axis of the balloon 2 is 6mm, and the radius of the short axis of the balloon 2 is 4mm; the distance between the balloon 2 and the connecting vertebral body 3 is 20mm; the front end of supporting the support body is the ellipsoid structure, and whole supporting the support body is flexible silica gel body, can avoid causing the harm to the organ in settling the process.
Example 4:
in this embodiment, an adhesive sheet 7 is further described on the basis of the conventional embodiment 1, the adhesive sheet 7 is an external patch, the adhesive sheet 7 is composed of an adhesive layer 8, a fixing layer 9 and a ventilation layer 10, the fixing layer 9 and the ventilation layer 10 are sequentially arranged on the upper part of the adhesive layer 8, and a plurality of ventilation holes are arranged on the surface of the ventilation layer 10; the sticking sheet 7 is designed in a multilayer structure, the sticking layer is used for sticking the outside of eyes, and the ventilating layer 10 is used for ventilating, so that pruritus caused by overlong sticking time is avoided.
The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. In a further aspect of the present invention,
when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the purview of other ones of the embodiments
It is also within the scope of the present invention for the embodiments to achieve such features, structures, or characteristics.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. The lacrimal sac support frame is characterized by comprising a support frame body (1), a sacculus (2) and a guide wire (6), wherein the sacculus (2) is arranged at the upper part of the support frame body (1), the guide wire (6) is arranged in the support frame body (1), and one end of the guide wire (6) penetrates through the support frame body (1) and is connected with an external adhesive sheet (7); a fixing group is arranged at the joint of the support frame body (1) and the guide line (6).
2. The lacrimal stent suitable for use in a lacrimal sac according to claim 1, wherein: the fixed group comprises a connecting cone body (3) and a connecting pipe (5), the diameter of the connecting pipe (5) is 1.2mm, and the length of the connecting pipe is 5mm.
3. The lacrimal stent suitable for use in a lacrimal sac according to claim 1, wherein: one end of the guide wire (6) is provided with a plurality of tying balls (4), and the outer diameter of each tying ball (4) is 1.6mm.
4. The lacrimal stent suitable for use in a lacrimal sac according to claim 1, wherein: the support frame body (1) is a hollow silicone tube, and the diameter of the support frame body (1) is 2mm.
5. The lacrimal stent suitable for use in a lacrimal sac according to claim 1, wherein: the sacculus (2) are oval spheroid, and the major axis radius 6mm of sacculus (2), the minor axis radius of sacculus (2) is 4mm.
6. The lacrimal stent suitable for use in a lacrimal sac according to claim 1 or 5, wherein: the distance between the saccule (2) and the connecting vertebral body (3) is 20mm.
7. The lacrimal stent suitable for use in a lacrimal sac according to claim 1, wherein: the adhesive sheet (7) is an external adhesive sheet, the adhesive sheet (7) is composed of an adhesive layer (8), a fixing layer (9) and a breathable layer (10), the fixing layer (9) and the breathable layer (10) are sequentially arranged on the upper portion of the adhesive layer (8), and a plurality of air holes are formed in the surface of the breathable layer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220109511.7U CN217660406U (en) | 2022-01-17 | 2022-01-17 | Lacrimal sac support frame suitable for small lacrimal sac |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220109511.7U CN217660406U (en) | 2022-01-17 | 2022-01-17 | Lacrimal sac support frame suitable for small lacrimal sac |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217660406U true CN217660406U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220109511.7U Active CN217660406U (en) | 2022-01-17 | 2022-01-17 | Lacrimal sac support frame suitable for small lacrimal sac |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217660406U (en) |
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2022
- 2022-01-17 CN CN202220109511.7U patent/CN217660406U/en active Active
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