CN201453315U - Medical disposal stream-line tube-type anastomat - Google Patents
Medical disposal stream-line tube-type anastomat Download PDFInfo
- Publication number
- CN201453315U CN201453315U CN2008201781198U CN200820178119U CN201453315U CN 201453315 U CN201453315 U CN 201453315U CN 2008201781198 U CN2008201781198 U CN 2008201781198U CN 200820178119 U CN200820178119 U CN 200820178119U CN 201453315 U CN201453315 U CN 201453315U
- Authority
- CN
- China
- Prior art keywords
- anastomat
- handle
- fixed handle
- disposable
- seal ring
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000741 silica gel Substances 0.000 claims abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 claims abstract description 3
- 229960001866 silicon dioxide Drugs 0.000 claims description 3
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 claims description 2
- 229910052683 pyrite Inorganic materials 0.000 claims description 2
- 239000011028 pyrite Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 9
- 230000003872 anastomosis Effects 0.000 abstract description 7
- 239000008280 blood Substances 0.000 abstract description 5
- 210000004369 blood Anatomy 0.000 abstract description 5
- 230000007306 turnover Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 4
- 238000005452 bending Methods 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000017531 blood circulation Effects 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 230000000968 intestinal effect Effects 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000009877 rendering Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 208000002847 Surgical Wound Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 210000001198 duodenum Anatomy 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a medical disposal stream-line tube-type anastomat, belonging to the field of medical apparatus and instruments. The anastomat comprises a bouncing cap-type nail sustaining seat assembly, an inner sealing ring and an outer sealing ring are assembled on a bending push rod; the regulating nut at the rear end of the anastomat is assembled with a regulating nut cover; and the bouncing cap-type nail sustaining seat assembly finishes the action of moving back and forth under the driving of a screw rod assembly. The anastomat is characterized in that the bouncing cap-type nail sustaining seat assembly can turn over an angle after the completeness of anastomosis; the external diameter of the interface of a handle is consistent to that of the interface of a nail bin sleeve to achieve the purpose of streamline contour; a protruding groove and an oblong boss mutually matched are arranged in the position of the interface; a handle pin hole longitudinally oriented and a handle pin are arranged in an upper fixed handle and a lower fixed handle; the inner sealing ring and the outer sealing ring are made of medical silica gel; and the regulating nut is assembled with the regulating nut cover. The overall structure design of the utility model conforms to body physiological structure, thereby reducing blood loss of patients, thus the anastomat is safe and reliable, and is suitable for being used as disposal medical apparatus and instruments.
Description
Technical field
This utility model belongs to medical instruments field, the disposable streamlined tube type anastomat that particularly uses in the medical apparatus and instruments surgical operation.
Background technology
Tube type anastomat as medical apparatus and instruments, in the medical surgery operation, be applied in widely in the human body alimentary canal operation, it is normally used for esophagus in the digestive tract, stomach, duodenum, small intestinal, end such as large intestine end or distolateral anastomosis operation, be specially adapted to the operated place that the interface portion bit comparison is short or sight line is too late, the disposal tube type anastomosis of domestic production at present, the nail supporting base assembly can not bounce, after anastomat is finished the operation that coincide, leave by the tissue that coincide along with moving behind the fixed handle, owing to just be less than the nail supporting base external diameter by the tissue mouth diameter that coincide, in the process that the nail supporting base assembly is moved out of, will produce the apparatus scratch to the new tissue that coincide together, this healing to wound is very disadvantageous; The inside of the disposal tube type anastomosis of domestic production at present is not provided with sealing ring simultaneously, when anastomat coincide two parts cylindrical shape intestinal tube, because the intestinal tube moment that is coincide becomes pipeline an actor's rendering of an operatic tune of a sealing, human bloodstream can be gushed to the camber chamber of anastomat along with pipeline an actor's rendering of an operatic tune, and can cause patient's massive blood loss this moment; Screw mandrel and alignment pin in the disposal tube type anastomosis of domestic production at present is that medical stainless steel is made in addition, adjusting nut is that plastics are made, under the drive of adjusting nut, when screw mandrel is screwed into rearmost end, alignment pin hits adjusting nut sometimes and splits, and causes anastomat to use; The fixed handle up and down of the disposal tube type anastomosis of domestic production at present is to form with the plastics casting in addition, fixed handle is connected into one by the excusing from death wave soldering up and down, location between the two is the locking by mother-son mouth, and mother-son mouth only plays the fixed handle assembled shaft to localized effect, the longitudinal register of fixed handle assembling has only by feel, and the quality of production under this state can not improve; The disposal tube type anastomosis of domestic production at present, the nail bin cover is forward ring for fixing locking with being connected of fixed handle, and the external diameter at locking position is greater than the interface external diameter and the handle interface external diameter of nail bin cover, and this can produce scratch to patient's the inwall of organizing.
Summary of the invention
This utility model technical issues that need to address are: at the defective in the known technology, improve sewing effect, save operating time, improve the operation quality, will rethink the anastomat internal structure, the purpose of this utility model provides a kind of disposable streamlined tube type anastomat.In order to reach the purpose of this utility model, it is to adopt following scheme to realize: a kind of disposable streamlined tube type anastomat, it comprises spring hat type nail supporting base assembly, on curved push rod, be equipped with inner seal ring and exterior seal ring, be equipped with adjustment nut caps on the adjusting nut of anastomat rear end, under the drive of screw mandrel assembly, spring hat type nail supporting base assembly is finished the action that moves forward and backward, it is characterized in that: spring hat type nail supporting base assembly is in the angle of can overturning after finishing of coincideing, described handle interface external diameter is consistent with the interface external diameter of nail bin cover, reached the purpose of streamlined contour, described in seam inside, the emboss pit and the oval boss of working in coordination have been designed, the described indoor design of fixed handle up and down has the handle pin-and-hole and the handle pin of longitudinal register, described inner seal ring and exterior seal ring are made with medical silica-gel, are equipped with adjustment nut caps on the described adjusting nut.
As a kind of improvement of the present utility model, according to the aforesaid right requirement, it is characterized in that a kind of disposable medical streamlined tube type anastomat, described spring hat type nail supporting base assembly is in the tissue angle of can overturning after finishing of coincideing. and it has two kinds of versions: first kind is that the jump ring pipe is at last spring hat type nail supporting base assembly, second kind is that connecting axle is at last spring hat type nail supporting base assembly. first kind of structure comprises nail supporting base, on the matching surface of nail supporting base forming tank is arranged, in nail supporting base, assembling: special-shaped vertical shaft, following location, knife washer, elastic washer, small clevis pin with head, spring sheet etc. after finishing the operation that coincide, when the doctor is rotated counterclockwise adjusting nut 3-4 circle, can hear prompt tone, the hat type nail supporting base assembly angle of can overturning of bouncing this moment, both bounced. at this moment during the outside mobile anastomat of doctor, can obviously diminish by the sensation resistance, this be because: the maximum gauge place girth after the upset of spring hat type nail supporting base assembly is far smaller than the girth at nail supporting base maximum gauge place, be reduced cross-sectional area. the upset of nail supporting base assembly is achieved in that the operation that coincide is that two sections tissues that will be enclosed within on the anastomat are stitched together with the Titanium nail, cutter cut away excess tissue simultaneously, when cutting off, cutter also prompt tone face on knife washer is cut off when organizing, the ramuscule lower limb that following location just will be contained on the following elastic washer bends, this distortion makes the curve fulcrum on the spring shaft oppress the upper surface of special-shaped vertical shaft in pressure following moment of spring spring, the sheet last slice that bounces simultaneously is pressed down, balance is broken, the nail supporting base assembly is after being screwed out a segment distance, and the angle of overturning makes anastomat shift out the very smooth of change from device is dirty; Second kind of structure comprises nail supporting base, on the matching surface of nail supporting base forming tank is arranged, in nail supporting base, assembling: following elastic ring, last elastic ring, knife washer, turnover spring etc. after finishing the operation that coincide, when the doctor is rotated counterclockwise adjusting nut 3-4 circle, can hear prompt tone, the hat type nail supporting base assembly angle of can overturning of bouncing this moment was both bounced. at this moment during the outside mobile anastomat of doctor, can obviously diminish by the sensation resistance, principle is the same, and when the upset of second kind of structure nail supporting base assembly was achieved in that the anastomat percussion, cutter cut off when organizing and also prompt tone face on the knife washer cut off, because last elastic ring contacts by arcwall face with following elastic ring, when the prompt tone face was cut off, the distortion of knife washer makes just friction between the arcwall face, the little facade of support spring compressing connecting axle, balance is broken, the nail supporting base assembly is after being screwed out a segment distance, and the angle of overturn makes anastomat shift out the very smooth of change from device is dirty, and the while has reduced again greatly organizes the apparatus scratch to device is dirty.
As a kind of improvement of the present utility model, according to the aforesaid right requirement, it is characterized in that a kind of disposable medical streamlined tube type anastomat, described inner seal ring is the inside that is fixed on curved push rod by buckle structure, at two boss of outer setting of curved push rod exterior seal ring is fixed again.Utilize the elasticity of compression distortion of sealing ring, finish the purpose that stops blood flow to be gushed to the camber chamber, the material of described sealing ring is a medical silica-gel.The sectional dimension of the internal orifice contraction front of inner seal ring is less than the sectional dimension of shell fragment, under the drive of shell fragment at screw mandrel, when front and back are mobile on the internal orifice contraction front, because the existence of the elasticity of compression, the blood flow that flows to anastomat camber chamber internally is completely blocked, the external diameter of exterior seal ring is greater than the internal diameter of camber bend pipe, and by the prevention of multiple tracks square flute profile circle, blood flow can't flow to the camber chamber.This has just reached the purpose that control patient surgical wound is too much lost blood.
As a kind of improvement of the present utility model, according to the aforesaid right requirement, it is characterized in that a kind of disposable medical streamlined tube type anastomat, described adjustment nut caps is made with pyrite, and by rib-loop and adjusting nut location.When being conditioned nut, screw mandrel is screwed into when last, the screw mandrel rear end face strikes adjustment nut caps, just can't retreat again, terminal surface that this moment, alignment pin did not also come and the bump screw mandrel, also just can't produce the mechanicalness bump, avoid the fracture of adjusting nut the adjusting nut that plastics are made.
As a kind of improvement of the present utility model, according to the aforesaid right requirement, it is characterized in that a kind of disposable medical streamlined tube type anastomat, the described fixed handle of going up has increased the handle pin-and-hole, and described fixed handle has down increased handle pin.And on the elongated position of fixed handle up and down, added cooperating of 3 groups of such pins and hole, and the longitudinal register of fixed handle up and down is controlled between the micron, product quality has improved, and assembling speed is raising simultaneously also.
As a kind of improvement of the present utility model, according to the aforesaid right requirement, it is characterized in that a kind of disposable medical streamlined tube type anastomat, the afterbody of described nail bin cover is designed to two groups of staggered emboss pits that link to each other, and is designed to become engaged emboss pit with the emboss pit of nail bin cover at the relative position of fixed handle up and down; In addition, designed slotted hole at the afterbody of nail bin cover again, designed oval boss at fixed handle opposite position up and down for the afterbody that prevents the nail bin cover is rotating in the fixed handle up and down. both bond during assembling, both radial positions are pinned; Designed reinforcing sleeve in addition again, he can play the reinforcement structural strength, the slotted hole and the oval boss of bonding can be covered again, prevents the exterior seal ring scratch. these designs, make the interface external diameter of nail bin cover and the consistent size of fixed handle interface external diameter up and down, promptly so-called streamlined tube type anastomat.
This utility model compared with prior art has following advantage: the anastomat that has spring hat type nail supporting base assembly shifts out very little that resistance becomes from device is dirty, the design of streamlined external form has reduced anastomat to organizing the scratch of inwall, and the design of interior exterior seal ring has reduced losing blood of patient.In order to reach the perfect result of use of this utility model, taked the described improvement of above-mentioned internal structure.This utility model general structure design meets the human physiological structure, reduces losing blood of patient, and is safe and reliable, is suitable as disposable medical apparatus and instruments and uses.
Description of drawings
Fig. 1 is a population structure sketch map of the present utility model.
Fig. 2 a jump ring pipe hat type nail supporting base assembly sketch map that when last, bounced.
Sketch map when Fig. 2 b jump ring pipe bounced the upset of hat type nail supporting base assembly when last.
Fig. 2 C connecting axle hat type nail supporting base assembly sketch map that when last, bounced.
The subssembly drawing of sealing ring and nail bin cover afterbody in Fig. 3 population structure sketch map.
Adjusting nut and screw mandrel subssembly drawing in Fig. 4 population structure sketch map.
Fixed handle partial schematic diagram on Fig. 5 a.
Fixed handle partial schematic diagram under Fig. 5 b.
Sectional view when Fig. 6 handle pin-and-hole and handle pin assembling.
The specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is described further.
Among the figure: 1. formula nail supporting base assembly, 2. nail bin cover, 3. exterior seal ring, 4. camber bend pipe are emitted in spring, 5. camber chamber, the last fixed handle of 6-1., fixed handle under the 6-2., 7. screw mandrel assembly, 8. adjustment nut caps, 9. adjusting nut, 10. curved push rod, 11. inner seal rings, 12-1. the handle interface external diameter, 12-2. interface external diameter, 13. cutter, 14. spring sheet last slice, 15. knife washers, 16. prompt tone faces, 27. special-shaped vertical shaft, 18. nail supporting bases, 19. times location, 20. the jump ring pipe, 21. spring shafts, 22. elastic washers, 23 little supporting legs, 24. forming tank, 25 small clevis pin with head, 26. the curve fulcrum, 27. spring springs, 28. connecting axles, 29. following elastic ring, 30. arcwall faces, elastic ring on 31., 32. little facade, 33. boss, 34. emboss pits, 35. oval boss, 36. reinforcing sleeves, 37. shell fragments, 38. alignment pin, 39. screw mandrel terminal surfaces, 40. screw mandrel rear end faces, 41. the handle pin-and-hole, 42. handle pins, 43. mother-son mouths.
With reference to Fig. 1, the disposable streamlined tube type anastomat of expression band spring medicated cap nail supporting base assembly 1; The interface external diameter 12-2 consistent size of handle interface external diameter 12-1 and nail bin cover 2 has reached fusiform outward appearance; Interior exterior seal ring 11 and 3 is assemblied on the curved push rod 10; On adjusting nut 9, assembled adjustment nut caps 8.
With reference to Fig. 2 a, 2b, 2C, expression is assemblied in the version of in the disposable streamlined tube type anastomat two kinds spring medicated cap nail supporting base assemblies, and these two kinds of versions can both reduce anastomat at the resistance that coincide when withdrawing from an organization an actor's rendering of an operatic tune when finishing.
With reference to Fig. 3, the inside that is illustrated in disposable streamlined tube type anastomat is equipped with inner seal ring 11 and exterior seal ring 3 by curved push rod 10; The afterbody of nail bin cover 2 has two groups of staggered emboss pits 34 that link to each other, it is staggered cooperation of emboss pit on the fixed handle 6-2 under reaching with last fixed handle 6-1, oval boss 35 pins the radial position that last fixed handle 6-1 and following fixed handle 6-2 and nail bin overlap 2 afterbodys, and both external diameters equate.
With reference to Fig. 4, assembling and spacing relation between expression adjustment nut caps 8 and screw mandrel assembly 7 and the alignment pin 38, the fracture of having avoided adjusting nut 8 of this structure success.
With reference to Fig. 5 a, 5b is illustrated on fixed handle 6-1 and the following fixed handle 6-2 and has designed handle pin-and-hole 41 and handle pin 42.
With reference to Fig. 6, sectional view and mother-son mouth 43 during 42 assemblings of expression handle pin-and-hole 41 and handle pin, this figure have been expressed last fixed handle 6-1 and the horizontal and vertical locking relation during fixed handle 6-2 assembling down completely.
Claims (6)
1. disposable streamlined tube type anastomat, it comprises spring hat type nail supporting base assembly, on curved push rod, be equipped with inner seal ring and exterior seal ring, be equipped with adjustment nut caps on the adjusting nut of anastomat rear end, under the drive of screw mandrel assembly, spring hat type nail supporting base assembly is finished the action that moves forward and backward, it is characterized in that: spring hat type nail supporting base assembly is in the angle of can overturning after finishing of coincideing, described handle interface external diameter is consistent with the interface external diameter of nail bin cover, reached the purpose of streamlined contour, described in seam inside, the emboss pit and the oval boss of working in coordination have been designed, the described indoor design of fixed handle up and down has the handle pin-and-hole and the handle pin of longitudinal register, and described inner seal ring and exterior seal ring are made with medical silica-gel, are equipped with adjustment nut caps on the described adjusting nut.
2. disposable streamlined tube type anastomat according to claim 1 is characterized in that: described spring hat type nail supporting base assembly is in the tissue angle of can overturning after finishing of coincideing.
3. disposable streamlined tube type anastomat according to claim 1 is characterized in that: described inner seal ring is the inside that is fixed on curved push rod by buckle structure, at two boss of outer setting of curved push rod exterior seal ring is fixed again.
4. disposable streamlined tube type anastomat according to claim 1, it is characterized in that: described adjustment nut caps is made with pyrite, and by rib-loop and adjusting nut location.
5. disposable streamlined tube type anastomat according to claim 1 is characterized in that: the described fixed handle of going up has increased the handle pin-and-hole, and described fixed handle has down increased handle pin.
6. disposable streamlined tube type anastomat according to claim 1, it is characterized in that: the afterbody of described nail bin cover is designed to two groups of staggered emboss pits that link to each other, and is designed to become engaged emboss pit with the emboss pit of nail bin cover at the relative position of fixed handle up and down; In addition, designed slotted hole at the afterbody of nail bin cover again, designed oval boss at fixed handle opposite position up and down for the afterbody that prevents the nail bin cover is rotating in the fixed handle up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201781198U CN201453315U (en) | 2008-11-20 | 2008-11-20 | Medical disposal stream-line tube-type anastomat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201781198U CN201453315U (en) | 2008-11-20 | 2008-11-20 | Medical disposal stream-line tube-type anastomat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201453315U true CN201453315U (en) | 2010-05-12 |
Family
ID=42380656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008201781198U Expired - Lifetime CN201453315U (en) | 2008-11-20 | 2008-11-20 | Medical disposal stream-line tube-type anastomat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201453315U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090908A (en) * | 2011-01-20 | 2011-06-15 | 常州安克医疗科技有限公司 | Anastomat tail regulating mechanism |
| CN102178552A (en) * | 2011-06-10 | 2011-09-14 | 常州威克医疗器械有限公司 | Replaceable stapling and cutting devices of disposable endo-GIA (gastrointestinal anastomosis) stapler |
| CN108135617A (en) * | 2015-09-24 | 2018-06-08 | 伊西康有限责任公司 | Device for radially binding body lumens |
| CN109907788A (en) * | 2017-12-13 | 2019-06-21 | 重庆德川医疗器械股份有限公司 | The large capacity of surgery circular staplers cuts off mechanism |
| CN109984793A (en) * | 2017-12-29 | 2019-07-09 | 苏州天臣国际医疗科技有限公司 | A kind of percussion equipment |
| CN112089465A (en) * | 2019-12-09 | 2020-12-18 | 杭州市第一人民医院 | A foldable tubular stapler nail anvil inserted through the oral cavity |
| CN112869810A (en) * | 2021-01-13 | 2021-06-01 | 苏州优脉瑞医疗科技有限公司 | Anastomat capable of reducing abrasion of nail anvil frame |
-
2008
- 2008-11-20 CN CN2008201781198U patent/CN201453315U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090908B (en) * | 2011-01-20 | 2012-07-11 | 常州安克医疗科技有限公司 | Anastomat tail regulating mechanism |
| CN102090908A (en) * | 2011-01-20 | 2011-06-15 | 常州安克医疗科技有限公司 | Anastomat tail regulating mechanism |
| CN102178552A (en) * | 2011-06-10 | 2011-09-14 | 常州威克医疗器械有限公司 | Replaceable stapling and cutting devices of disposable endo-GIA (gastrointestinal anastomosis) stapler |
| CN102178552B (en) * | 2011-06-10 | 2012-12-12 | 常州威克医疗器械有限公司 | Replaceable stapling and cutting devices of disposable endo-GIA (gastrointestinal anastomosis) stapler |
| CN108135617A (en) * | 2015-09-24 | 2018-06-08 | 伊西康有限责任公司 | Device for radially binding body lumens |
| CN108135617B (en) * | 2015-09-24 | 2020-12-08 | 伊西康有限责任公司 | Device for radially bundling body lumens |
| CN109907788B (en) * | 2017-12-13 | 2024-01-23 | 重庆德川医疗器械有限公司 | High-capacity cutting mechanism of surgical circular anastomat |
| CN109907788A (en) * | 2017-12-13 | 2019-06-21 | 重庆德川医疗器械股份有限公司 | The large capacity of surgery circular staplers cuts off mechanism |
| CN109984793A (en) * | 2017-12-29 | 2019-07-09 | 苏州天臣国际医疗科技有限公司 | A kind of percussion equipment |
| CN109984793B (en) * | 2017-12-29 | 2024-04-12 | 天臣国际医疗科技股份有限公司 | Firing equipment |
| CN112089465B (en) * | 2019-12-09 | 2022-01-04 | 杭州市第一人民医院 | Nail anvil seat of folding tubular anastomat placed through oral cavity |
| CN112089465A (en) * | 2019-12-09 | 2020-12-18 | 杭州市第一人民医院 | A foldable tubular stapler nail anvil inserted through the oral cavity |
| CN112869810A (en) * | 2021-01-13 | 2021-06-01 | 苏州优脉瑞医疗科技有限公司 | Anastomat capable of reducing abrasion of nail anvil frame |
| CN112869810B (en) * | 2021-01-13 | 2022-02-01 | 苏州优脉瑞医疗科技有限公司 | Anastomat capable of reducing abrasion of nail anvil frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Qu Zhi Document name: Notification of patent rights granted to utility models and formalities for registration |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: B.J.ZH.F.PANTHER MEDICAL EQUIPMENT CO.,LTD. Free format text: FORMER OWNER: QU ZHI Effective date: 20100709 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266071 NO.2, WEST OF BAIQIAO INDUSTRY ZONE, JINZHAN STREET WEST ROAD, CHAOYANG DISTRICT, SHANDONG PROVINCE TO: 100018 NO.2, BAIQIAO INDUSTRY ZONE WEST, WEST ROAD, JINZHAN STREET, CHAOYANG DISTRICT, BEIJING CITY |
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Effective date of registration: 20100709 Address after: 100018, No. 2, west of Bai Qiao Industrial Zone, West Avenue, Calendula Road, Beijing, Chaoyang District Patentee after: Beijing Panther Medical Equipment Co.,Ltd. Address before: 266071, No. 2, west of Bai Qiao Industrial Zone, West Avenue, Calendula Road, Shandong, Chaoyang District Patentee before: Qu Zhi |
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Addressee: Beijing Panther Medical Equipment Co.,Ltd. Document name: Notification to Pay the Fees |
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Granted publication date: 20100512 |
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Addressee: Beijing Panther Medical Equipment Co.,Ltd. Document name: Notification of Expiration of Patent Right Duration |