CN104857623A - Device preventing gland from restoring to normal position after gland is cut in benign prostatic hyperplasia operation - Google Patents
Device preventing gland from restoring to normal position after gland is cut in benign prostatic hyperplasia operation Download PDFInfo
- Publication number
- CN104857623A CN104857623A CN201510237961.9A CN201510237961A CN104857623A CN 104857623 A CN104857623 A CN 104857623A CN 201510237961 A CN201510237961 A CN 201510237961A CN 104857623 A CN104857623 A CN 104857623A
- Authority
- CN
- China
- Prior art keywords
- gland
- support cell
- prostatic hyperplasia
- prevent
- surgical incision
- 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
Links
Abstract
The invention relates to a device preventing a gland from restoring to the normal position after the gland is cut in a benign prostatic hyperplasia operation. The device comprises a body and a supporting bag, wherein the supporting bag is used for supporting the prostate gland, incisions are cut in the front and back of the prostate gland, the supporting bag can prevent the gland from restoring to the normal position and healing up along the incisions, and the supporting bag is located at the front end of the body. The device has the advantages that under the circumstance of less trauma, the device can prop the postoperative prostate gland and a postoperative envelope open and prevent the prostate gland and the envelope from restoring to the normal positions and healing up along the original incisions, and therefore a good operative effect is achieved; in addition, the device is convenient to use and can relieve pain of a patient and lower medical costs.
Description
Technical field
The invention belongs to medical instruments field, be specifically related to a kind of prostatic hyperplasia Post operation, prevent the device that otch heals by former cut channel.
Background technology
Benign prostatic hyperplasia (benign prostatic hyperplasia BPH) is elderly men commonly encountered diseases, is a kind of PD.Along with aged tendency of population development, sickness rate rises year by year.Domestic interrelated data statistics, the sickness rate of 50 years old male, more than 50%, can reach 90% to when 80 years old.The sickness rate of BPH increases day by day, has now become the modal disease of Urology Surgery, and because sickness rate is high, serious to Quality of Life, treatment is one of emphasis of clinical research always.Due to the raising of medical level, the patients with benign prostate hyperplasia merging the advanced age of the internal organs underlying diseases such as the heart, brain, lung, kidney also progressively increases, for high-risk benign prostatic hyperplasia patients, because operation risk is large, Urology Surgery doctor can adopt treatment means limited, often adopt expectant treatment method, as long term indwelling catheter or long-term bladder stoma.
The method for the treatment of BPH mainly contains at present: Drug therapy, Suprapubic Prostatectomy, Transurethral prostatic electroresection A, per urethra laser ablation art, high intensity focused ultrasound treating, per urethra prostate sacculus dilation operation, cystostomy.
Wherein with the goldstandard that the Therapeutic Method of Transurethral prostatic electroresection A is primary treatment BPH with the advantage in itself, but this kind of Therapeutic Method is traumatic treatment, mainly through the excision prostatic a part of body of gland of patient and then expansion urethra, realize the object for the treatment of, this kind of mode wound is large, require higher to the body constitution of patient, for some gerontal patients, be difficult to bear the wound that this kind of mode causes, there is larger risk, simultaneously because otch is comparatively large, the time of surgical staff operation is also longer, further increases the misery of operation receiveing person.
Summary of the invention
In order to solve the problems referred to above that prior art exists, the invention provides and a kind ofly prevent the device that body of gland resets after prostatic hyperplasia surgical incision, this device can when less wound, postoperative prostate branches is strutted, prevent from body of gland from resetting by former otch to heal, thus reach good result of use, in addition, this device is easy to use, can reduce misery and the medical expense of patient.
The technical solution adopted in the present invention is: a kind ofly prevent the device that body of gland resets after prostatic hyperplasia surgical incision, comprise: body and for cutting the support cell having the prostate gland of otch before and after supporting, described support cell can prevent body of gland and peplos by described otch reset healing, the cambium not having body of gland and peplos is formed in incision, the new top of final formation does not have the newborn prostatic urethra of prostate gland and peplos, and described support cell is positioned at the front end of described body.
Further, described body offers the passage run through before and after it, described passage comprises irrigation channel, support cell inflation channel and urethral catheterization passage, described irrigation channel, support cell inflation channel and urethral catheterization passage be arranged in parallel, described irrigation channel is connected with bladder respectively with described urethral catheterization passage, described irrigation channel is used for intravesical water filling, and described urethral catheterization passage is used for intravesical liquid to derive, and described support cell inflation channel is connected with described support cell.
Further, the intensity of pressure that described support cell utricule can bear is 0.25MPa-0.40MPa.
Further, described support cell cyst wall is made up of emulsion layer, back-up coat, emulsion layer from outside to inside successively.
Further, the material of described back-up coat is aramid fiber.
Further, described support cell volume is in the expanded state 30-100ml, and external diameter is 30-50mm.
Further, the length of described support cell utricule is 4-6cm.
Further, the length of described body is 38-40cm, and external diameter is 5-8mm.
Beneficial effect of the present invention is: arrange support cell by the front end at body, after patient carries out operation on prostate, can import in patient body, utilize support cell to have the prostate gland of otch to strut incision, prevent the body of gland after cutting and peplos, reset according to otch and heal.By offering irrigation channel, support cell inflation channel and urethral catheterization passage on body, the physiological problem of patient can be solved after surgery; By irrigation channel to intravesical water filling, thus the secretions of the blood flowed out after wound and tissue can also be discharged by irrigation channel; In addition, after support cell arrives prostate gland position, by support cell inflation channel to water filling in support cell, make it expand, support body of gland.
The present invention, by designing the cyst wall of support cell, can bear the enough large intensity of pressure, thus under the pressure of human organ, can expand into the effective volume of expection, reach effective result of use.By arranging the back-up coat be made up of aramid fiber on cyst wall, the toughness of cyst wall can be increased, strengthening the compressive resistance degree of cyst wall, support cell can be prevented damaged in case of high pressures; Aramid fiber is arranged on the inside of cyst wall, reinforcement effect can be reached to the latex of cyst wall.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view that the present invention prevents body of gland resetting means front end after prostatic hyperplasia surgical incision;
Fig. 2 is the part section enlarged diagram that the present invention prevents body of gland resetting means support cell cyst wall after prostatic hyperplasia surgical incision.
In figure: 1, cyst wall; 2, support cell; 3, body; 31, irrigation channel; 32, support cell inflation channel; 33, urethral catheterization passage; 11, emulsion layer; 12, back-up coat; A is the partial enlarged drawing of support cell cyst wall.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, will be described in detail technical scheme of the present invention below.Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope that the present invention protects.
As shown in Figure 1, the invention provides and a kind ofly prevent the device that body of gland resets after prostatic hyperplasia surgical incision, comprise: body 3 and support cell 2, support cell 2 is positioned at the front end of body 3, described support cell 2 cuts the prostate gland and the peplos that there are otch before and after supporting, and can prevent body of gland from resetting by described otch and heal.Existing invasive surgery normally carries out ring cutting to prostatic body of gland, then the tissue being directed to Post operation excision is rinsed, thus reach the problem solving prostatic hyperplasia and bring, but this kind of method, wound is large, operating time is long, because the process Dou Shi Wicresoft cutter of operation is cut, so a little part can only be cut at every turn, completing the prostate gland inner cutting operation general used time is 40-180 minute, and tissue restore cycle for extensive wound after cutting is longer.The present invention supports in the use of process at prostate, only need that Minimally Invasive Surgery is done to prostate gland and both can reach result of use, to the problem utilizing this device to solve prostatic hyperplasia, do not need to carry out large-area ring cutting hands art to the inside of body of gland, only need body of gland being cut an otch run through before and after it, device of the present invention is imported in body of gland, support cell 2 is used to support, body of gland can be made to split in incision, thus the position that adjustment prostate gland that can be controlled splits, compared to existing modus operandi, adopt device of the present invention, owing to being otch during operation, wound area is less than existing modus operandi, therefore in the process of healing, by support cell 2, otch is strutted, prevent body of gland from healing according to cutting part, the position of otch is made to form cambium, whole operating time is short, urethral mucosa damage is minimum, patient recovers fast, operative indication relaxes, while the object reaching dredging urethra, shorten the healing cycle of wound site, thus benefit more patients.
Body 3 offers the passage run through before and after it, passage comprises irrigation channel 31, support cell inflation channel 32 and urethral catheterization passage 33, irrigation channel 31, support cell inflation channel 32 and urethral catheterization passage 33 be arranged in parallel, irrigation channel 31 is connected with bladder respectively with urethral catheterization passage 33, irrigation channel 31 is for intravesical water filling, urethral catheterization passage 33 is for deriving intravesical liquid, and support cell inflation channel 32 is connected with support cell 2.Can secrete some materials after tissue is damaged, blood and secretions can be rinsed out by irrigation channel 31, then passage urethral catheterization passage 33 excretes.After support cell 2 is sent to appointed part, by support cell inflation channel 32 to water filling in support cell 2, make it expand, thus reach the effect of support, by support cell 2, body of gland is supported, the healing that resets by the incision contacts of wound can be prevented, new organized renewing after being supported by otch, can be made, thus widened the width of urethra, solve the problem that prostatauxe is made troubles to people.
As shown in Figure 2, the intensity of pressure that support cell 2 utricule can bear is 0.25MPa-0.4MPa.Especially by, back-up coat 12 is had in the sidewall 1 of support cell 2, the anti-pressure ability of the support cell 2 that can increase, back-up coat 12 is arranged on the inside of support cell 2, the tension stress intensity of support cell 2 can be increased, support cell 2 is made up of latex, thus support cell 2 can be made can either to expand into the volume of needs, can not break again.Preferably, the material of back-up coat 12 is aramid fiber.
According to the size of human prostate's body of gland, support cell 2 can be made into different specifications, the maximum volume that support cell 2 can reach in the expanded state is under normal circumstances 30-100ml, and external diameter is 30-50mm.Preferably, the length of support cell 2 utricule is 4-6cm.
The length of body 3 is 38-40cm, and external diameter is 5-8mm.
According to the service condition of existing medical apparatus, this technical scheme arranges back-up coat 12 by support cell sidewall, preferably, the material of back-up coat 12 is aramid fiber, this fiber bundle strength is 4 times of general organic fiber, its modulus is 9 times of terylene, because the proportion of aramid fiber brand fiber is little, so its specific strength is higher than glass fibre, carbon fiber and boron fibre.But water absorption is higher, thus limit its application in some aspects.In the present invention, support cell comprises emulsion layer, back-up coat and emulsion layer from outside to inside successively, wherein inside and outside two-layer emulsion layer is used as outside basal layer because it needs directly to contact human body, well enhancement Layer can also be kept apart in the present invention, enhancement Layer is made to make use of the excellent tension stress strength and modulus of aramid fiber, evade the drawback of its good water absorption, reach best result of use.
" front " described in the present invention first inputs one end of human body for device body 3, and " afterwards " is for staying the free end of human external.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.
Claims (8)
1. one kind prevents the device that body of gland resets after prostatic hyperplasia surgical incision, it is characterized in that, comprise: body and for cutting the support cell having the prostate gland of otch before and after supporting, described support cell can prevent body of gland and peplos by described otch reset healing, and described support cell is positioned at the front end of described body.
2. according to claim 1ly prevent the device that body of gland resets after prostatic hyperplasia surgical incision, it is characterized in that: described body offers the passage run through before and after it, described passage comprises irrigation channel, support cell inflation channel and urethral catheterization passage, described irrigation channel, support cell inflation channel and urethral catheterization passage be arranged in parallel, described irrigation channel is connected with bladder respectively with described urethral catheterization passage, described irrigation channel is used for intravesical water filling, described urethral catheterization passage is used for intravesical liquid to derive, described support cell inflation channel is connected with described support cell.
3. according to claim 2ly prevent the device that body of gland resets after prostatic hyperplasia surgical incision, it is characterized in that: the intensity of pressure that described support cell utricule can bear is 0.25MPa-0.40MPa.
4. according to claim 3ly prevent the device that body of gland resets after prostatic hyperplasia surgical incision, it is characterized in that: the cyst wall of described support cell is made up of emulsion layer, back-up coat, emulsion layer from outside to inside successively.
5. according to claim 4ly prevent the device that body of gland resets after prostatic hyperplasia surgical incision, it is characterized in that: the material of described back-up coat is aramid fiber.
6. according to claim 5ly prevent the device that body of gland resets after prostatic hyperplasia surgical incision, it is characterized in that: described support cell volume is in the expanded state 30-100ml, external diameter is 30-50mm.
7. according to claim 6ly prevent the device that body of gland resets after prostatic hyperplasia surgical incision, it is characterized in that: the length of described support cell utricule is 4-6cm.
8. according to claim 7ly prevent the device that body of gland resets after prostatic hyperplasia surgical incision, it is characterized in that: the length of described body is 38-40cm, and external diameter is 5-7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510237961.9A CN104857623A (en) | 2015-05-11 | 2015-05-11 | Device preventing gland from restoring to normal position after gland is cut in benign prostatic hyperplasia operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510237961.9A CN104857623A (en) | 2015-05-11 | 2015-05-11 | Device preventing gland from restoring to normal position after gland is cut in benign prostatic hyperplasia operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104857623A true CN104857623A (en) | 2015-08-26 |
Family
ID=53904064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510237961.9A Pending CN104857623A (en) | 2015-05-11 | 2015-05-11 | Device preventing gland from restoring to normal position after gland is cut in benign prostatic hyperplasia operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104857623A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4932958A (en) * | 1988-05-10 | 1990-06-12 | American Medical Systems, Inc. | Prostate balloon dilator |
| US5209725A (en) * | 1991-04-11 | 1993-05-11 | Roth Robert A | Prostatic urethra dilatation catheter system and method |
| CN101239215A (en) * | 2008-01-06 | 2008-08-13 | 姜汉胜 | Multi-cavity high-pressure water-bag posterior urethral expanding catheter for treating hyperplasia of prostate |
| CN202982147U (en) * | 2012-12-20 | 2013-06-12 | 黄卫国 | Catheter for prostatic capsule splitting by positioning with arch sac |
| CN103285494A (en) * | 2013-05-27 | 2013-09-11 | 徐州亚太科技有限公司 | Transthoracic minimally invasive balloon mitral valvuloplasty catheter |
| WO2014063039A1 (en) * | 2012-10-18 | 2014-04-24 | Loma Vista Medical, Inc. | Reinforced inflatable medical devices |
| WO2014168987A1 (en) * | 2013-04-08 | 2014-10-16 | Shifamed Holdings, Llc | Cardiac ablation catheters and methods of use thereof |
| WO2014176422A1 (en) * | 2013-04-24 | 2014-10-30 | Loma Vista Medical, Inc. | Inflatable medical balloons with continuous fiber wind |
| CN204765750U (en) * | 2015-05-11 | 2015-11-18 | 天津源康龙科技有限公司 | Device for preventing prostatoplasia operation is open back gland and is resetd |
-
2015
- 2015-05-11 CN CN201510237961.9A patent/CN104857623A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4932958A (en) * | 1988-05-10 | 1990-06-12 | American Medical Systems, Inc. | Prostate balloon dilator |
| US5209725A (en) * | 1991-04-11 | 1993-05-11 | Roth Robert A | Prostatic urethra dilatation catheter system and method |
| CN101239215A (en) * | 2008-01-06 | 2008-08-13 | 姜汉胜 | Multi-cavity high-pressure water-bag posterior urethral expanding catheter for treating hyperplasia of prostate |
| WO2014063039A1 (en) * | 2012-10-18 | 2014-04-24 | Loma Vista Medical, Inc. | Reinforced inflatable medical devices |
| CN202982147U (en) * | 2012-12-20 | 2013-06-12 | 黄卫国 | Catheter for prostatic capsule splitting by positioning with arch sac |
| WO2014168987A1 (en) * | 2013-04-08 | 2014-10-16 | Shifamed Holdings, Llc | Cardiac ablation catheters and methods of use thereof |
| WO2014176422A1 (en) * | 2013-04-24 | 2014-10-30 | Loma Vista Medical, Inc. | Inflatable medical balloons with continuous fiber wind |
| CN103285494A (en) * | 2013-05-27 | 2013-09-11 | 徐州亚太科技有限公司 | Transthoracic minimally invasive balloon mitral valvuloplasty catheter |
| CN204765750U (en) * | 2015-05-11 | 2015-11-18 | 天津源康龙科技有限公司 | Device for preventing prostatoplasia operation is open back gland and is resetd |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Desai et al. | Single-port transvesical simple prostatectomy: initial clinical report | |
| Gilling | Holmium laser enucleation of the prostate (HoLEP) | |
| Zhao et al. | A prospective, randomised trial comparing plasmakinetic enucleation to standard transurethral resection of the prostate for symptomatic benign prostatic hyperplasia: three-year follow-up results | |
| Shvero et al. | HoLEP: the new gold standard for surgical treatment of benign prostatic hyperplasia | |
| CN103111010A (en) | Double-cavity sacculus tube and application thereof | |
| Scarff | Treatment of obstructive hydrocephalus by puncture of the lamina terminalis and floor of the third ventricle | |
| CN2790494Y (en) | Skin soft tissue dilator | |
| CN204765750U (en) | Device for preventing prostatoplasia operation is open back gland and is resetd | |
| CN2395737Y (en) | Composite high-pressure water-bag series catheter for dilation of prostate | |
| RU2667612C2 (en) | METHOD OF EXTRAPERITONEOSCOPIC ADENOMECTOMY OF PROSTATE OF MORE THAN 80 cm3 | |
| CN104857623A (en) | Device preventing gland from restoring to normal position after gland is cut in benign prostatic hyperplasia operation | |
| CN107233655B (en) | Use method of ureter double-balloon drainage tube and double-balloon drainage tube structure thereof | |
| CN207785590U (en) | Medical cavity scope punctures impregnator | |
| CN104888338A (en) | Balloon dilating catheter for benign prostatic hyperplasia | |
| CN211461712U (en) | Flushing aspirator for laparoscopic surgery of general surgery department | |
| CN205084187U (en) | Built -in sacculus expansion pipe of ureter | |
| RU2691534C2 (en) | Method of surgical nondrain minimally invasive treatment of nephrolithiasis in adults | |
| RU2697766C1 (en) | Method for laparoscopic ultrasubervation excision of prostate adenoma | |
| Yang et al. | Application of percutaneous holmium laser lithotripsy in the treatment of bladder calculi with lower urinary tract obstruction or pelvic joint disease | |
| Chen et al. | Clinical Application of Noninflating Video-Endoscopic Inguinal Lymph Node Dissection | |
| CN206700191U (en) | A kind of novel uterine hypomere oppresses balloon-system | |
| CN110575224A (en) | Therapeutic ERCP common bile duct calculus expanding and fetching device | |
| CN2532857Y (en) | Disposable aerothorax therapy apparatus | |
| CN204468223U (en) | A kind of peritoneum pusher | |
| RU2177263C2 (en) | Method for performing prostate adenomectomy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150826 |
|
| RJ01 | Rejection of invention patent application after publication |