CN203970460U - A kind of bladder urethra anastomosis guide - Google Patents
A kind of bladder urethra anastomosis guide Download PDFInfo
- Publication number
- CN203970460U CN203970460U CN201420252724.0U CN201420252724U CN203970460U CN 203970460 U CN203970460 U CN 203970460U CN 201420252724 U CN201420252724 U CN 201420252724U CN 203970460 U CN203970460 U CN 203970460U
- Authority
- CN
- China
- Prior art keywords
- handle
- bladder
- staight shank
- urethra
- guide
- 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.)
- Expired - Lifetime
Links
- 210000003708 urethra Anatomy 0.000 title claims abstract description 42
- 230000003872 anastomosis Effects 0.000 title claims abstract description 23
- 238000009958 sewing Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 4
- 210000002307 prostate Anatomy 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 3
- 206010060862 Prostate cancer Diseases 0.000 description 3
- 208000000236 Prostatic Neoplasms Diseases 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000002372 labelling Methods 0.000 description 3
- 206010025482 malaise Diseases 0.000 description 3
- 201000011510 cancer Diseases 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 201000001514 prostate carcinoma Diseases 0.000 description 2
- 238000009801 radical cystectomy Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000002485 urinary effect Effects 0.000 description 2
- 206010005003 Bladder cancer Diseases 0.000 description 1
- 208000007097 Urinary Bladder Neoplasms Diseases 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036210 malignancy Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 201000005112 urinary bladder cancer Diseases 0.000 description 1
- 210000001635 urinary tract Anatomy 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of bladder urethra anastomosis guide.Described guide comprises the staight shank and the curved handle that are connected, and described staight shank and described curved handle are all cylindrical; The other end of described staight shank connects a flat hands handle; The end face of described curved handle is arc concave spherical surface.This utility model bladder urethra anastomosis guide, by the end face of curved handle is arranged to arc concave spherical surface, sewing needle can insert in concave spherical surface, along with guide outwards moves into urethra stump intracavity, and can slide along arc groove, stitching between urethra and bladder is easily carried out, improved the efficiency of operation and reduced patient's misery.Of the present utility model simple in structure, novel, cost of manufacture is low, has certain application prospect.
Description
Technical field
This utility model relates to a kind of bladder urethra anastomosis guide.
Background technology
Carcinoma of prostate refers to and occurs in prostatic epithelial malignancy, and current sickness rate is higher.It is 9.92/10 ten thousand that China's tumor in 2012 is registered regional carcinoma of prostate sickness rate, is listed as the 6th of male's Cancer Mortality.Age of onset in reduced levels, raise gradually after 55 years old before 55 years old, and sickness rate increases with advancing age, and the peak age is 70～80 years old.A little earlier, the patient of age≤55 year old accounts for 43% to Inheritance type patients with prostate cancer age of onset.General Therapeutic Method is radical-ability prostate removal surgery at present.By after prostate excision, urethra and bladder need to be coincide, at this moment need to insert urinary catheter or metal dilator in urethra, so that bladder urethra end to-end anastomosis, in current method, bladder urethra is sewed up difficulty, therefore need a kind of guide, urethra that patients with prostate cancer carries out after prostate excision and the stitching of bladder are easily carried out, and be can be used for after radical cystectomy, the coincideing of the new bladder of reconstruction and urethra stump.
Utility model content
The purpose of this utility model is to provide a kind of bladder urethra anastomosis guide, and described identical guide contributes to coincideing between urethra and bladder.
A kind of bladder urethra anastomosis guide provided by the utility model, comprises the staight shank and the curved handle that are connected, and described staight shank and described curved handle are all cylindrical;
The other end of described staight shank connects a flat hands handle;
From with the link of described staight shank to its free-end, the diameter of described curved handle diminishes gradually; The end face of described curved handle is arc concave spherical surface.
In above-mentioned bladder urethra anastomosis guide, the length of described staight shank can be 14～16cm, specifically can select according to patient's situation;
The length of described curved handle can be 2～3cm, specifically can select according to patient's situation;
The length of described handle can be 4～4.5cm, specifically can select according to patient's situation.
In above-mentioned bladder urethra anastomosis guide, the angle between described curved handle and described staight shank can be 140 °～160 °, specifically can select according to patient's situation.
In above-mentioned bladder urethra anastomosis guide, a surface of described handle is provided with label layer, because after described curved handle and described staight shank are inserted in patient's body, just cannot distinguish the bending direction of described curved handle, so label layer need to be set to identify the bending direction of described curved handle, as striped coating is set, or other word, pattern or numeral on labelling.
In above-mentioned bladder urethra anastomosis guide, near described handle end, be connected with 2 symmetrical wing plates on described staight shank, described wing plate and described handle are located in same level, to facilitate insertion and the taking-up of described guide.
This utility model bladder urethra anastomosis guide, by the end face of curved handle is arranged to arc concave spherical surface, sewing needle can insert in concave spherical surface, along with guide outwards moves into urethra stump intracavity, and can slide along arc groove, stitching between urethra and bladder is easily carried out, improved the efficiency of operation and reduced patient's misery.Of the present utility model simple in structure, novel, cost of manufacture is low, has certain application prospect.
Brief description of the drawings
Fig. 1 is the top view of this utility model bladder urethra anastomosis guide.
Fig. 2 is the front view of this utility model bladder urethra anastomosis guide.
In figure, each labelling is as follows:
1 staight shank, 2 bent back ends, 3 arc concave spherical surfaces, 4 handles, 5 label layer, 6 wing plates.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, but this utility model is not limited to following examples.
As depicted in figs. 1 and 2, the bladder urethra anastomosis guide that this utility model provides, it comprises the staight shank 1 and the curved handle 2 that are connected, staight shank 1 and curved handle 2 are all cylindrical, make by metal material.Wherein, the length of staight shank 1 is 15cm, and the length of curved handle 2 is 2cm, and angle between curved handle 2 and staight shank 1 is 150 °.The end face of curved handle 2 is arc concave spherical surface 3, contributes to the stitching between urethra and bladder.The other end at staight shank 1 connects a flat handle 4, and its length is 4.5cm, by this handle 4, curved handle 2 and staight shank 1 is inserted in patient's body.When curved handle 2 and staight shank 1 partial insertion are to after in patient's body, just cannot distinguish the bending direction of curved handle 2, so label layer 5 is set on a surface of handle 4, to identify the bending direction of curved handle 2, striped soil layer is set in the present embodiment, also can labelling on other word, pattern or numeral as label layer.
In order to facilitate insertion and the taking-up of this utility model bladder urethra anastomosis guide, near handle end, on staight shank 1, connect 2 symmetrical wing plates 6, its wing plate 6 is located in same level with handle 1.
Can be according to patient's concrete condition, the length of staight shank 1 is regulated and controled in the scope of 14～16cm, the length of curved handle 2 is regulated and controled in the scope of 2～3cm, the length of handle 4 is regulated and controled in the scope of 4～4.5cm, the angle between curved handle 2 and staight shank 1 is regulated and controled in the scope of 140 °～160 °.
After the capable radical-ability prostate removal surgery of patients with prostate cancer, or bladder cancer patients row radical cystectomy adds after orthotopic bladder Reconstruction, bladder (new bladder) need to be sewed up with urethra, recovers urinary tract seriality.In art, by bladder neck and urethra stump end continuously or interrupted suture, due at the bottom of urethra stump is positioned at basin, position is darker, and to direction retraction at the bottom of basin, coincide and acquire a certain degree of difficulty.At this moment need in urethra, to insert urinary catheter or metal dilator, so that bladder urethra end to-end anastomosis, current method, bladder urethra is sewed up difficulty, therefore needs a kind of guide, bladder and urethra is sewed up and easily carried out.Sewing needle can insert 3 li of the arc concave spherical surfaces of guide, along with guide moves into urethra stump intracavity to direction at the bottom of basin, and can slide along arc groove, stitching between urethra and bladder is easily carried out, accuracy is high, improve efficiency and the identical quality of operation, reduced postoperative leakage of urine and patient's misery.
Claims (5)
1. a bladder urethra anastomosis guide, is characterized in that: described guide comprises the staight shank and the curved handle that are connected, and described staight shank and described curved handle are all cylindrical;
The other end of described staight shank connects a flat hands handle;
The end face of described curved handle is arc concave spherical surface.
2. bladder urethra anastomosis guide according to claim 1, is characterized in that: the length of described staight shank is 14～16cm;
The length of described curved handle is 2～3cm;
The length of described handle is 4～4.5cm.
3. bladder urethra anastomosis guide according to claim 1 and 2, is characterized in that: the angle between described curved handle and described staight shank is 140 °～160 °.
4. bladder urethra anastomosis guide according to claim 3, is characterized in that: a surface of described handle is provided with label layer.
5. bladder urethra anastomosis guide according to claim 4, is characterized in that: near described handle end, be connected with 2 symmetrical wing plates on described staight shank, described wing plate and described handle are located in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420252724.0U CN203970460U (en) | 2014-05-16 | 2014-05-16 | A kind of bladder urethra anastomosis guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420252724.0U CN203970460U (en) | 2014-05-16 | 2014-05-16 | A kind of bladder urethra anastomosis guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203970460U true CN203970460U (en) | 2014-12-03 |
Family
ID=51967935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420252724.0U Expired - Lifetime CN203970460U (en) | 2014-05-16 | 2014-05-16 | A kind of bladder urethra anastomosis guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203970460U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107773278A (en) * | 2017-12-06 | 2018-03-09 | 中国医学科学院北京协和医院 | A kind of carcinoma of urinary bladder Prostate Cancer after Radical vesicourethral rebuilds the assistor that coincide |
| CN112998794A (en) * | 2021-02-25 | 2021-06-22 | 首都医科大学附属北京朝阳医院 | Rat vein replacement quick-connection anastomosis sleeve |
| CN114224413A (en) * | 2021-12-17 | 2022-03-25 | 新疆医科大学第一附属医院 | Needle pusher for bladder and urethra anastomosis |
-
2014
- 2014-05-16 CN CN201420252724.0U patent/CN203970460U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107773278A (en) * | 2017-12-06 | 2018-03-09 | 中国医学科学院北京协和医院 | A kind of carcinoma of urinary bladder Prostate Cancer after Radical vesicourethral rebuilds the assistor that coincide |
| CN112998794A (en) * | 2021-02-25 | 2021-06-22 | 首都医科大学附属北京朝阳医院 | Rat vein replacement quick-connection anastomosis sleeve |
| CN114224413A (en) * | 2021-12-17 | 2022-03-25 | 新疆医科大学第一附属医院 | Needle pusher for bladder and urethra anastomosis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |