CN112914742A - Device capable of expanding nasal tip tissues - Google Patents
Device capable of expanding nasal tip tissues Download PDFInfo
- Publication number
- CN112914742A CN112914742A CN202110139946.6A CN202110139946A CN112914742A CN 112914742 A CN112914742 A CN 112914742A CN 202110139946 A CN202110139946 A CN 202110139946A CN 112914742 A CN112914742 A CN 112914742A
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- China
- Prior art keywords
- conduit
- expansion
- dilation
- entity
- tissue
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/02—Devices for expanding tissue, e.g. skin tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/18—Internal ear or nose parts, e.g. ear-drums
- A61F2/186—Nose parts
Abstract
The invention provides a device capable of performing nasal tip tissue expansion, which comprises a fixing entity capable of being implanted into tissue, an expansion capsule capable of being implanted into the tissue and a pipeline; wherein the solid anchoring body is capable of being punctured and still forms a seal after puncturing; wherein the expansion capsule is positioned at the front end of the fixed entity; the main body part of the pipeline is arranged in the fixed entity, the pipeline is provided with an outlet and an injection port, the outlet of the pipeline is communicated with the expansion bag, and a given object injected after being punctured by the fixed entity enters the injection port of the pipeline, passes through the pipeline and enters the expansion bag from the outlet of the pipeline. The invention can effectively treat the short nose deformity and the nose tip defect caused by dysplasia or trauma and can prevent the complication that the nose prosthesis is pushed through the nose tip skin after the nose augmentation operation.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a device capable of dilating nasal tip tissues for plastic surgery.
Background
A soft tissue dilator as an advanced treatment method specially used for plastic surgery is characterized in that the soft tissue dilator is implanted under normal skin soft tissue near pathological changes, the capacity of the dilator is increased by injecting liquid into a dilating capsule discontinuously, so that pressure is generated on the surface skin soft tissue, division and proliferation of tissues and epidermal cells and cell gaps are enlarged by the action of a dilating mechanism on local parts, so that the skin area is increased, and after the dilating capsule is taken out, the newly-added skin soft tissue can be used for tissue repair and organ reconstruction.
The prior art has the problems of incomplete implantation, inconvenient injection, ugly appearance and the like.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a device capable of expanding nasal tip tissues, which can effectively prevent the problem that the nose prosthesis penetrates through the skin of the nasal tip after the nose augmentation operation.
In order to achieve the above object, the present invention provides a device capable of performing tissue dilation of a nasal tip, comprising:
a fixed entity capable of being implanted into tissue;
an expansion balloon capable of being implanted into tissue;
and
a pipeline;
wherein the solid anchoring body is capable of being punctured and still forms a seal after puncturing;
wherein the expansion capsule is positioned at the front end of the fixed entity;
the main body part of the pipeline is arranged in the fixed entity, the pipeline is provided with an outlet and an injection port, the outlet of the pipeline is communicated with the expansion bag, and a given object injected after being punctured by the fixed entity enters the injection port of the pipeline, passes through the pipeline and enters the expansion bag from the outlet of the pipeline.
In the above technical solution of the present invention, the main body part of the tube is located in the fixed entity (dorsalis nasalis prosthesis), the given substance is injected into the tube by means of external injection and transferred to the dilation balloon through the tube to form the nasal tip dilation effect, and the dilation balloon generates pressure on the surface skin soft tissue.
According to another embodiment of the invention, the expansion capsule is formed in one piece with the fixing entity and the conduit is formed in the fixing entity, for example by gluing the fixing entity and the expansion capsule together, the lumen of the expansion capsule and the conduit for injection being closed and intercommunicating spaces.
According to another embodiment of the invention, the expansion capsule is integrally assembled with a fixing entity, the fixing entity being provided with an installation groove into which the conduit at least partially extends detachably.
According to another embodiment of the invention, the front end of the fixed entity is provided with a step for connection, the expansion bag has a connection end and is provided with the carrier ring on the connection end, and the expansion bag is assembled on the fixed entity through the connection of the carrier ring and the step.
According to another embodiment of the invention, the conduit is a stainless steel conduit and the inlet of the conduit is open to the upper side of the conduit proximate the fixed entity.
According to another embodiment of the invention, the maximum length of the injection opening of the duct is 20 mm.
According to another embodiment of the present invention, the fixing body is provided with an anti-slip groove, and after the fixing body is implanted into a human body for a certain time, the proliferated muscle tissue is filled into the anti-slip groove, so as to ensure the sufficient combination of the fixing body and the human tissue and prevent the possible movement after the fixing body is implanted.
According to another embodiment of the present invention, the injection port is formed in a slit shape extending from a rear end of the pipe to a front end thereof.
According to another embodiment of the invention at least part of the conduits are arranged in a front-to-rear direction of the fixed entity.
According to another embodiment of the invention, the pipeline comprises a storage section and a connecting section which are communicated with each other, the connecting section is communicated with the expansion bag, and the pipe diameter of the storage section is not smaller than that of the connecting section.
According to another embodiment of the present invention, the expansion balloon is bent downward along the front of the fixed body to form an arc-shaped tubular structure, the lower end of the arc-shaped tubular structure is disposed lower than the lowermost end of the fixed body, and the foremost end of the arc-shaped tubular structure is disposed beyond the fixed body by a distance ranging from 5mm to 30 mm.
According to another embodiment of the invention, the dilatation balloon is stretched towards the front of the fixation entity towards the lateral alars of the fixation entity.
The invention has the following beneficial effects:
the invention forms the expansion capsule and a fixed entity (the nose back prosthesis) into an integral structure, and injects a given substance (such as water) into the expansion capsule in an external puncture injection mode to ensure that the expansion capsule can directionally expand so as to generate pressure on the surface skin soft tissue to form the technical effect of expansion.
The invention can effectively treat the short nose deformity and the nose tip defect caused by dysplasia or trauma and can prevent the complication that the nose prosthesis is pushed through the nose tip skin after the nose augmentation operation.
The invention forms the expansion capsule and the fixed entity (the nose back prosthesis) into an integral structure, has very prominent use effect on the extension expansion of the nose tip part, and can take down the expansion capsule for subsequent plastic operation after the expansion amount of the skin soft tissue is enough.
Before the nose prosthesis is implanted in the operation, a proper amount of skin is expanded by adopting the device of the invention, and the nose prosthesis is implanted in the second operation, so as to effectively prevent the problem that the nose prosthesis is pushed to the skin of the nose tip after the nose augmentation operation.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of an embodiment 1 of the apparatus of the present invention;
FIG. 2 is a schematic structural view of section A-A of FIG. 1;
FIG. 3 is a schematic structural view of embodiment 2 of the apparatus of the present invention;
FIG. 4 is an exploded view of embodiment 2 of the apparatus of the present invention;
FIG. 5 is an exploded view of embodiment 3 of the apparatus of the present invention;
FIG. 6 is a schematic illustration of an apparatus of embodiment 4 of the present invention;
FIG. 7 is a rear view of embodiment 4 of the apparatus of the present invention;
fig. 8 is an exploded view of embodiment 5 of the device of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
Example 1
A device for enabling dilation of tissue at the tip of the nose for use in orthopedics, as shown in Figs. 1-2, comprises a fixation entity 101, a dilation balloon 102 and a conduit 103.
The fixed body 101 is a dorsalis nasalis prosthesis which can be implanted into the tissue, and the expansion capsule 102 is provided at the tip of the fixed body 101, for example, by bonding, and is formed integrally with the fixed body and the expansion capsule 102, and is implanted into the tissue to expand the tip of the nose.
The duct 103 is a slot formed in the fixed body 101, and is a strip-shaped channel along the front and rear length directions of the fixed body 101.
The duct 103 has an outlet 104 and an injection port 105, the outlet 104 of the duct 103 communicating with the expansion balloon 102, and a given substance injected after piercing from the fixed body 101 enters the injection port 105 of the duct 103, passes through the duct 103 and enters the expansion balloon 102 from the outlet 104 of the duct 103.
Wherein the fixed body 101 still forms a seal after piercing, and the injected given substance does not leak out.
The conduit 103 in this embodiment preferably includes a storage section 106 and a connecting section 107 which are communicated with each other, the connecting section 107 is communicated with the expansion capsule 102, and the pipe diameter of the storage section 106 is larger than that of the connecting section 107, so that the injected water can smoothly enter the expansion capsule 102 and form stable directional expansion.
The injection opening 105 is preferably arranged on the storage section 106 for injecting the given object, and the slow injection of the given object can form a short convergence in the storage section 106 and then flow into the connecting section 107, and can form a stable flow in the connecting section 107.
Specifically, the expansion capsule 102 is preferably bent downward along the front of the fixed body 101 to form an arc-shaped tubular structure, and after injecting a given substance (e.g., water), the expansion can be continued based on the original shape, the lower end of the arc-shaped tubular structure is arranged slightly lower than the lowest end of the fixed body 101, the front end of the arc-shaped tubular structure is arranged beyond the fixed body 101 by a distance L1 of 5 mm-30 mm.
The expansion capsule 102 and the dorsalis nasalis prosthesis are formed into an integral structure, a given substance is injected into the pipeline 103 in the fixed body in a puncturing injection mode, directional expansion of the expansion capsule 102 is carried out, and the expansion capsule has a very prominent using effect on extension expansion of the nose tip part.
Example 2
A device for enabling dilation of tissue at the tip of the nose for use in orthopaedic surgery, as shown in figures 3-4, comprises a fixation entity 201, a dilation balloon 202 and a conduit 203.
The fixed entity 201 is a nose back prosthesis which can be implanted into the tissue, the expansion capsule 202 is arranged at the front end of the fixed entity 201 in a manner of plug-in assembly, for example, and the two are formed into a whole, and the expansion capsule 202 is implanted into the tissue together to expand the nose tip.
The pipe 203 is a stainless steel pipe disposed in the fixed body 201, a mounting groove 204 is disposed in the fixed body 201, and the stainless steel pipe is inserted into the mounting groove 204 for assembly, wherein the stainless steel pipe is a strip pipe along the front and rear length directions of the fixed body 201.
The duct 203 has an outlet 205 and an injection port 206, the outlet 205 of the duct 203 communicates with the expansion balloon 202, and the injection port 206 of the duct 203 is opened on the upper side of the duct 203 adjacent to the fixing body 201 so as to inject the given substance, and the given substance injected after puncturing from the fixing body 201 enters the injection port 206 of the duct 203, passes through the duct 203 and enters the expansion balloon 202 from the outlet 205 of the duct 203.
Further, the length of the injection port 206 of the pipe 203 in this embodiment is 20 mm.
Referring to fig. 4 again, the injection port 206 in the present embodiment is formed in a cut shape, preferably a semicircular cut shape, extending from the rear end of the pipe 203 to the front end thereof, and the mounting groove 204 is adapted to the shape of the pipe to prevent the pipe 203 from rotating.
Wherein the fixed body 201 still forms a seal after piercing, and the injected given substance does not leak out.
Specifically, the expansion capsule 202 is preferably bent downward along the front of the fixed body 201 to form an arc-shaped tubular structure, and after injecting a given substance (e.g., water), the expansion can be continued on the basis of the original shape, the lower end of the arc-shaped tubular structure is arranged to be lower than the lowest end of the fixed body 201, the front end of the arc-shaped tubular structure is arranged to be beyond the fixed body 201, and the beyond distance L2 is 5 mm-30 mm.
The expansion capsule 202 of the present embodiment is assembled with the fixed entity 201 as a whole, and a preferred assembling structure is: the front end of the fixed entity 201 is provided with a step 207 for connection, the expansion capsule 202 has a connecting end and is provided with a carrier ring 208 (wherein the carrier ring 208 can be formed by itself) on the connecting end, and the expansion capsule 202 is assembled on the fixed entity 201 through the connection of the carrier ring 208 and the step 207.
The directional expansion of the expansion capsule 202 is carried out by injecting a given substance into the duct 203 located in the fixed body by means of puncture injection, and the prolonged expansion aiming at the nose tip part has a very prominent using effect.
Example 3
As shown in fig. 5, this embodiment is different from embodiment 2 in that an injection port 306 is formed in a slotted hole shape, and the injection port 306 is located near the rear end of a duct.
Example 4
A device capable of performing nasal tip tissue expansion, as shown in Figs. 6 to 7, the present embodiment is different from embodiment 2 in that an expansion capsule 402 in the present embodiment is formed in a skirt shape 409 so as to extend in the direction of the left and right flanks of a dorsum rhinoplasty 401 toward the front thereof, in order to enhance the expansion effect of the expansion capsule 402.
Example 5
A device capable of performing nasal tip tissue dilation is shown in fig. 8, and the present embodiment is different from embodiment 3 in that the inner surface and/or the outer surface of a dorsalis nasalis prosthesis 501 in the present embodiment is provided with anti-slip grooves 510, and fig. 8 shows a case where the outer surface is provided with anti-slip grooves 510.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
Claims (10)
1. A device capable of performing nasal tip tissue dilation, comprising:
a fixed entity capable of being implanted into tissue;
an expansion balloon capable of being implanted into tissue;
and
a pipeline;
wherein the solid anchoring body is capable of piercing and still forms a seal after piercing;
wherein the expansion balloon is located at the front end of the fixation entity;
wherein the main body portion of the conduit is disposed within the fixed entity, the conduit has an outlet and an injection port, the outlet of the conduit is in communication with the expansion balloon, a given substance injected after piercing from the fixed entity enters the injection port of the conduit, passes through the conduit and enters the expansion balloon from the outlet of the conduit.
2. The device for enabling nasal tip tissue dilation according to claim 1, wherein the dilation balloon is integrally formed with the fixed entity within which the conduit is formed.
3. The device for nasal tip tissue dilation according to claim 2, wherein the dilation balloon is integrally assembled with the fixed entity, the fixed entity being provided with a mounting slot into which the conduit at least partially detachably extends.
4. The device for nasal tip tissue dilation according to claim 3, wherein the fixed body has a step for connection at a front end thereof, the dilation balloon has a connection end and a carrier ring is provided at the connection end, and the dilation balloon is mounted on the fixed body by the connection of the carrier ring and the step.
5. The device for enabling nasal tip tissue dilation according to claim 3, wherein the conduit is a stainless steel conduit, and the injection port of the conduit opens on the conduit proximate the superior side of the fixation entity.
6. The device for enabling tissue dilation of the tip of the nose of claim 1, wherein the fixation body is provided with anti-slip grooves.
7. The device for enabling nasal tip tissue dilation according to claim 5, wherein the injection port extends from a posterior end of the channel to an anterior end thereof in a cut-out shape.
8. The device for nasal tip tissue expansion according to claim 2 or 3, wherein the conduit comprises a storage section and a connecting section which are communicated with each other, the connecting section is communicated with the expansion capsule, and the pipe diameter of the storage section is not smaller than that of the connecting section.
9. The device for enabling nasal tip tissue dilation according to claim 1, wherein the dilation balloon curves downwardly along the front of the fixation body to form an arc-shaped tubular structure, the lower end of the arc-shaped tubular structure being positioned lower than the lowest end of the fixation body, the foremost end of the arc-shaped tubular structure being positioned beyond the fixation body by a distance in the range of 5mm to 30 mm.
10. The device for enabling tissue dilation of the tip of the nose according to claim 1, wherein the dilation balloon extends in the direction of the lateral alars of the fixation body towards the front of the fixation body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021100456457 | 2021-01-13 | ||
| CN202110045645 | 2021-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112914742A true CN112914742A (en) | 2021-06-08 |
| CN112914742B CN112914742B (en) | 2022-06-17 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110139946.6A Active CN112914742B (en) | 2021-01-13 | 2021-02-01 | Device capable of expanding nasal tip tissues |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9118082D0 (en) * | 1991-08-22 | 1991-10-09 | Morgan David W | Intranasal latex balloon |
| CN101822557A (en) * | 2010-04-21 | 2010-09-08 | 合肥新脉动生物科技有限公司 | Puncture implantation type skin expansion ball bag device |
| CN102500042A (en) * | 2011-12-30 | 2012-06-20 | 青岛市市立医院 | Nasal dilatation sacculus |
| US20120330344A1 (en) * | 2009-11-16 | 2012-12-27 | Koray Tutav | Device and method for controlling nasal exudation |
| CN104398328A (en) * | 2014-09-30 | 2015-03-11 | 浦易（上海）生物技术有限公司 | Completely-depredated medicine carrying nasolacrimal stent and implantation system thereof |
| CN204193279U (en) * | 2014-11-06 | 2015-03-11 | 谭晓燕 | The self-service miniature soft tissue expander of nose taking prosthese |
| CN208852228U (en) * | 2018-06-14 | 2019-05-14 | 中国人民解放军陆军军医大学第二附属医院 | A kind of anti-infectious skin tissue expander |
-
2021
- 2021-02-01 CN CN202110139946.6A patent/CN112914742B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9118082D0 (en) * | 1991-08-22 | 1991-10-09 | Morgan David W | Intranasal latex balloon |
| US20120330344A1 (en) * | 2009-11-16 | 2012-12-27 | Koray Tutav | Device and method for controlling nasal exudation |
| CN101822557A (en) * | 2010-04-21 | 2010-09-08 | 合肥新脉动生物科技有限公司 | Puncture implantation type skin expansion ball bag device |
| CN102500042A (en) * | 2011-12-30 | 2012-06-20 | 青岛市市立医院 | Nasal dilatation sacculus |
| CN104398328A (en) * | 2014-09-30 | 2015-03-11 | 浦易（上海）生物技术有限公司 | Completely-depredated medicine carrying nasolacrimal stent and implantation system thereof |
| CN204193279U (en) * | 2014-11-06 | 2015-03-11 | 谭晓燕 | The self-service miniature soft tissue expander of nose taking prosthese |
| CN208852228U (en) * | 2018-06-14 | 2019-05-14 | 中国人民解放军陆军军医大学第二附属医院 | A kind of anti-infectious skin tissue expander |
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| Publication number | Publication date |
|---|---|
| CN112914742B (en) | 2022-06-17 |
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