CN102188295A - Expansion type testicular prosthesis - Google Patents
Expansion type testicular prosthesis Download PDFInfo
- Publication number
- CN102188295A CN102188295A CN2010101188448A CN201010118844A CN102188295A CN 102188295 A CN102188295 A CN 102188295A CN 2010101188448 A CN2010101188448 A CN 2010101188448A CN 201010118844 A CN201010118844 A CN 201010118844A CN 102188295 A CN102188295 A CN 102188295A
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- CN
- China
- Prior art keywords
- prosthesis
- testicular prosthesis
- shell
- expansion type
- testicular
- Prior art date
- 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.)
- Pending
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Classifications
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- 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
- A61F2/0059—Cosmetic or alloplastic implants
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- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0073—Quadric-shaped
- A61F2230/0076—Quadric-shaped ellipsoidal or ovoid
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0003—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having an inflatable pocket filled with fluid, e.g. liquid or gas
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- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0004—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable
- A61F2250/001—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable for adjusting a diameter
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- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0082—Additional features; Implant or prostheses properties not otherwise provided for specially designed for children, e.g. having means for adjusting to their growth
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Abstract
The invention discloses an expansion type testicular prosthesis of which the volume can be increased by liquid injection. The expansion type testicular prosthesis comprises a shell, a core and an injection layer, wherein the injection layer is positioned between the shell and the core; the shell is prepared from silicon rubber capable of resisting repeated puncture of a fine needle; the core is prepared from silica gel; and normal saline is injected into the injection layer. By the design, a testicular prosthesis transplantation operation can be performed on patients and especially pediatric patients as early as possible, thereby furthest relieving the psychological trauma caused by the absence of testis. When the patient is an adolescent or after the patient is an adult, only the fine needle is used for puncturing the scrotum skin, and the normal saline is injected into the interlayer of the prosthesis to regulate the testicular prosthesis to the size of the right age without renewing and replacing the prosthesis again through an operation, thus the expansion type testicular prosthesis has wide application prospects.
Description
[technical field]
The present invention relates to a kind of prosthese, especially a kind of expansion type testicular prosthesis of scalable size.
[background technology]
Testicular prosthesis is the later artificial substituent of absence of testis, mainly is in order to improve the partial outward appearance performance of pathological changes, to overcome the mental maladjustment that therefore patient produces.
The research of testicular prosthesis is gone through for many years, and the research report of various types of artificial testis was just arranged since the forties from last century.The product material is of a great variety, comprises metal, glass, lucite, hydrogel and silica gel etc.The artificial testis of part adds testosterone in raw material when making, make prosthese possess the effect of treatment simultaneously.
Clinically, many child patients cause testis to lack because of reasons such as congenital malformation, infection, tumor, wounds as, for therapeutive needs, testicular prosthesis should be installed in time.But the testicular prosthesis of present development, its volume size is fixed, can't satisfy the requirement of upgrowth and development of children.In addition, the intervention because instrumentation need be anaesthetized and perform the operation belongs to traumatic treatment, so testicular prosthesis can not be accomplished to upgrade in time with the health growth.These reasons cause patient and family members that the time of settling testicular prosthesis is considered repeatedly, has no end of misgivings, thus delay treatment.
[summary of the invention]
Technical problem to be solved by this invention is that a kind of expansion type testicular prosthesis that can increase the testicular prosthesis volume size by the mode of injecting fluid is provided.
In order to address the above problem, the present invention includes shell, kernel and injecting layer, described injecting layer is between shell and kernel.
Described shell is made by the silicone rubber that can tolerate the fine needle repeated localised puncture, and described kernel is made by the silicon gel.
Described injecting layer injects normal saline.
The invention has the advantages that: multiple layer inflatable testicular prosthesis is retained injecting layer between silicone rubber shell and silicon gel kernel, by the mode scalable injecting layer thickness of injecting normal saline, thereby play the effect of adjusting the testicular volume size.The silicone rubber shell has certain thickness and better elastic, can tolerate the fine needle repeated localised puncture, and the normal saline in the parcel injecting layer is not revealed.Silicon gel kernel quality softness had both had good moulding characteristic, had overcome the stiff shortcoming of water pocket testicular prosthesis quality again.Injecting layer injecting normal saline scalable testicular volume size satisfies the needs of patient's Physique growth.Simultaneously, normal saline possesses tight security, even prosthesis ruptures can not cause toxic damages to health yet.
By such design, can impel the patient, especially child patient is accepted the testicular prosthesis transplant operation as early as possible, alleviates the psychic trauma that causes because of absence of testis to greatest extent.After the patient adolesces or grows up, only need to use the fine needle aspiration skin of scrotum, injecting normal saline just can be adjusted to testicular prosthesis of the right age size in the prosthese interlayer, and does not need to upgrade replacement prosthesis by operation once more.
[description of drawings]
Fig. 1 is a structural representation of the present invention.
[specific embodiment]
Below in conjunction with accompanying drawing the present invention is elaborated.
As shown in Figure 1,1. make the shell 1 of hollow ellipsoid as testicular prosthesis with silicone rubber, shell wall has certain thickness and elasticity, can tolerate the fine needle repeated localised puncture.2. make the kernel 2 of solid ellipsoid with the silicon gel, be built in the inside of shell 1 as testicular prosthesis, separate with silicone rubber shell 1, between gap space is arranged.3. gap space is an injecting layer 3, with the shell 1 of fine needle aspiration testicular prosthesis, arrives after the injecting layer 3 between shell 1 and the kernel 2, can fill this space to injecting normal saline therebetween.After injecting layer 3 injected normal saline, kernel 2 was in suspended state.
During operation, adopt the skin of scrotum otch, with mosquito clamp dissociate the cavity of suitable size, testicular prosthesis is settled therebetween, then sew up wound under dartos fascia of scrotum and between the skin of scrotum.Adopt asepsis injector to extract sterile saline,, normal saline is expelled to injecting layer 3 between silicone rubber shell 1 and the silicon gel kernel 2 with the shell 1 of fine needle aspiration testicular prosthesis.By the capacity of controlling liquid injection, regulate the testicular prosthesis volume, it is required to make it meet patient age.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. expansion type testicular prosthesis, it is characterized in that: comprise shell, kernel and injecting layer, described injecting layer is between shell and kernel.
2. expansion type testicular prosthesis according to claim 1 is characterized in that: described shell is made by the silicone rubber that can tolerate the fine needle repeated localised puncture, and described kernel is made by the silicon gel.
3. expansion type testicular prosthesis according to claim 1 and 2 is characterized in that: described injecting layer injects normal saline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101188448A CN102188295A (en) | 2010-03-05 | 2010-03-05 | Expansion type testicular prosthesis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101188448A CN102188295A (en) | 2010-03-05 | 2010-03-05 | Expansion type testicular prosthesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102188295A true CN102188295A (en) | 2011-09-21 |
Family
ID=44597743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101188448A Pending CN102188295A (en) | 2010-03-05 | 2010-03-05 | Expansion type testicular prosthesis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102188295A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821074A (en) * | 2019-02-28 | 2019-05-31 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | A kind of intelligent children testicular prosthese based on implantable silica gel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2362457Y (en) * | 1999-03-25 | 2000-02-09 | 天津市泌尿外科研究所 | Artificial testicle |
| US6060639A (en) * | 1994-03-04 | 2000-05-09 | Mentor Corporation | Testicular prosthesis and method of manufacturing and filling |
| JP2000139968A (en) * | 1998-11-13 | 2000-05-23 | Yasuto Takeuchi | Testicle replacement |
| US6387133B1 (en) * | 1998-07-16 | 2002-05-14 | Laboratoire Perouse Implant | Reconstruction implant |
| US20080058955A1 (en) * | 2006-08-29 | 2008-03-06 | Vance Products Incorporated D/B/A Cook Urological Incorporated | Prosthetic testicle |
| CN201768048U (en) * | 2010-03-05 | 2011-03-23 | 上海交通大学医学院附属上海儿童医学中心 | Multi-layer expandable testicular prosthesis |
-
2010
- 2010-03-05 CN CN2010101188448A patent/CN102188295A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6060639A (en) * | 1994-03-04 | 2000-05-09 | Mentor Corporation | Testicular prosthesis and method of manufacturing and filling |
| US6387133B1 (en) * | 1998-07-16 | 2002-05-14 | Laboratoire Perouse Implant | Reconstruction implant |
| JP2000139968A (en) * | 1998-11-13 | 2000-05-23 | Yasuto Takeuchi | Testicle replacement |
| CN2362457Y (en) * | 1999-03-25 | 2000-02-09 | 天津市泌尿外科研究所 | Artificial testicle |
| US20080058955A1 (en) * | 2006-08-29 | 2008-03-06 | Vance Products Incorporated D/B/A Cook Urological Incorporated | Prosthetic testicle |
| CN201768048U (en) * | 2010-03-05 | 2011-03-23 | 上海交通大学医学院附属上海儿童医学中心 | Multi-layer expandable testicular prosthesis |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821074A (en) * | 2019-02-28 | 2019-05-31 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | A kind of intelligent children testicular prosthese based on implantable silica gel |
| CN109821074B (en) * | 2019-02-28 | 2021-11-26 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Intelligent children testicular prosthesis based on implanted silica gel |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110921 |