CN110124142B - Be applied to external distant position blood supply device of free skin flap for plastic - Google Patents
Be applied to external distant position blood supply device of free skin flap for plastic Download PDFInfo
- Publication number
- CN110124142B CN110124142B CN201910548708.3A CN201910548708A CN110124142B CN 110124142 B CN110124142 B CN 110124142B CN 201910548708 A CN201910548708 A CN 201910548708A CN 110124142 B CN110124142 B CN 110124142B
- Authority
- CN
- China
- Prior art keywords
- conduit
- pipe
- catheter
- flap
- plate
- 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 - Fee Related
Links
- 230000036770 blood supply Effects 0.000 title claims abstract description 26
- 239000004033 plastic Substances 0.000 title claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 210000001367 artery Anatomy 0.000 claims abstract description 27
- 210000003462 vein Anatomy 0.000 claims abstract description 25
- 230000003872 anastomosis Effects 0.000 claims abstract description 24
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 23
- 238000002347 injection Methods 0.000 claims abstract description 16
- 239000007924 injection Substances 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 14
- 239000010949 copper Substances 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000002316 cosmetic surgery Methods 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 9
- 239000008280 blood Substances 0.000 claims description 8
- 210000004369 blood Anatomy 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 230000000399 orthopedic effect Effects 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 210000004204 blood vessel Anatomy 0.000 description 3
- 238000000338 in vitro Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 230000002792 vascular Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000010100 anticoagulation Effects 0.000 description 1
- 230000003881 arterial anastomosis Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 238000002406 microsurgery Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000004003 subcutaneous fat Anatomy 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 230000003878 venous anastomosis Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
- A61M1/3633—Blood component filters, e.g. leukocyte filters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The invention provides a free skin flap external distant position blood supply device applied to plastic surgery, which comprises a vein puncture needle, a first conduit, a precise peristaltic pump, a second conduit, a skin flap vein anastomosis needle, an artery puncture needle, a third conduit, a three-way head, a fourth conduit, a precise injection pump, a replaceable filter cartridge structure, a skin flap artery anastomosis needle, a heating box, a circulating copper pipe, a dismounting pipe, a constant temperature water tank, a water pump, a dismounting and fixing belt structure, an auxiliary traction storage plate structure, an auxiliary support plate frame structure, a fifth conduit and a sixth conduit, wherein the vein puncture needle is inserted at the upper end of the first conduit. The invention has the beneficial effects that: through the setting of removable cartridge filter structure, when this grafting grillage is being promoted or promoted, can make different filter screens and communicating pipe correspond thereupon, and then in the use, can change the filter screen thereupon and use, and avoided single filter screen to appear blockking up easily and influence the use.
Description
Technical Field
The invention belongs to the technical field of plastic equipment, and particularly relates to a free skin flap in-vitro remote blood supply device applied to plastic.
Background
A flap is a tissue flap comprising skin and subcutaneous fat that provides blood circulation from the pedicle and may cover a defective wound by transfer or transplantation, repair malformations, or remodel tissue organs. In some specific cases, the operation requires cutting the vascular pedicle of the flap to completely free the flap, and anastomosing the artery and vein vessel ends of the flap to the vascular site of the recipient area under the operation of microsurgery, which is a free flap operation. When the wound surface is close to the tissue blood vessel and the situations such as injury, occlusion and the like occur, the situation that no proper blood supply blood vessel exists around the wound surface and the vascular pedicle is difficult to be anastomosed can occur when the free skin flap is transplanted. This has enlarged the selection range of blood supply vessel, has better practicality to the side of suffering from the serious injury of blood vessel, can't provide blood supply vessel person, the prior art is that a skin flap blood supply device that is applied to free skin flap operation that chinese patent publication No. 201410340594.0 adopts the technical scheme: comprises an arterial blood supply device, a venous blood return device, a blood anticoagulation device and a temperature control system; wherein the arterial blood supply device comprises an arterial puncture needle, a first arterial blood transfusion catheter, a three-way pipe, a second arterial blood transfusion catheter and a flap arterial anastomosis needle; the artery puncture needle is connected with a first port of the three-way pipe through a first artery blood transfusion catheter, and a second port of the three-way pipe is connected with the flap artery anastomosis needle through a second artery blood transfusion catheter.
However, the existing free flap external remote blood supply device also has the problems of inconvenient fixing of the structure of the device connected with a patient, inconvenient replacement of the filtering structure, inconvenient storage and fixation of the blood supply pipeline and inconvenient auxiliary support of the instrument.
Therefore, it is necessary to invent a free skin flap extracorporeal remote blood supply device for plastic surgery.
Disclosure of Invention
In order to solve the technical problems, the invention provides a free flap in-vitro remote blood supply device applied to plastic surgery, which aims to solve the problems that the existing free flap in-vitro remote blood supply device is inconvenient to fix a structure for connecting the device with a patient, replace a filtering structure, store and fix a blood supply pipeline and support an instrument in an auxiliary way. A free flap external distant position blood supply device applied to plastic surgery comprises a vein puncture needle, a first conduit, a precise peristaltic pump, a second conduit, a flap vein anastomosis needle, an artery puncture needle, a third conduit, a three-way head, a fourth conduit, a precise injection pump, a replaceable filter cartridge structure, a flap artery anastomosis needle, a heating box, a circulating copper pipe, a dismounting pipe, a constant temperature water tank, a water pump, a dismounting fixing belt structure, an auxiliary traction storage plate structure, an auxiliary support plate frame structure, a fifth conduit and a sixth conduit, wherein the vein puncture needle is inserted into the upper end of the first conduit; the lower end of the first conduit is inserted in the right upper part of the precision peristaltic pump; one end of the second conduit is inserted at the right lower part of the precision peristaltic pump, and the other end of the second conduit passes through the heating box and the circulating copper pipe and is inserted with a skin flap vein anastomosis needle; the artery puncture needle is inserted at the upper end of the third catheter; the lower end of the third conduit is sleeved on the upper part of the tee joint; one end of the fourth conduit is sleeved on the right side of the tee joint, and the other end of the fourth conduit is sleeved on the left side of the precision injection pump; the replaceable filter cartridge structure is inserted between the fifth conduit and the sixth conduit; the flap artery anastomosis needle is inserted at the lower end of the sixth catheter; the circulating copper pipe is embedded in the outer side of the heating box; (ii) a Two ends of the circulating copper pipe are respectively connected with the constant temperature water tank through a dismounting pipe; the water pump is inserted in the middle of one of the dismounting pipes; the disassembly and assembly fixing belt structure is respectively arranged on the first conduit, the second conduit, the third conduit and the sixth conduit; the auxiliary traction receiving plate structure is arranged on the second guide pipe and the sixth guide pipe; the auxiliary supporting plate frame structure is respectively arranged on the precision peristaltic pump, the precision injection pump and the constant-temperature water tank; the fifth conduit is sleeved between the tee joint and the replaceable filter cartridge structure; the replaceable filter cartridge structure comprises a working cylinder, a plug connector, a communicating pipe, a sealing ring, a plug board frame, a communicating hole, a filter screen and a protection pad, wherein the plug connector is integrally arranged at the upper end and the lower end of the working cylinder respectively, and the outer side of the plug connector is sleeved with a third conduit and a fifth conduit respectively; the communicating pipe is embedded above the inner part of the working barrel; the sealing ring is connected to the lower end of the communicating pipe in a gluing way; the communicating hole is formed in the middle of the inside of the plug board frame; the filter screen is arranged on the upper part of the inner wall of the communicating hole through a bolt; the splicing plate frame, the communication hole and the filter screen are respectively provided with three parts and are spliced at the lower side inside the working barrel, so that different filter screens can correspond to the communication pipe when the splicing plate frame is pulled or pushed, and the filter screen is replaced in the using process.
Preferably, the detachable fixing band structure comprises a rear fixing band, a front fixing band, a left binding band, a first magic tape buckle, a first protective pad, a right binding band, a second protective pad and a first magic tape female buckle, wherein the rear fixing band and the front fixing band are sewn with each other; the left binding band and the right binding band are respectively sewn at the left end and the right end of the rear fixing band and the front fixing band; the first magic tape button is sewn on the left side of the rear part of the left bandage; the first protective pad is glued on the right side of the rear part of the left binding band; the second protective pad is glued to the left side of the rear wall of the right binding band; the first hook-and-loop fastener is sewn on the right side of the rear wall of the right bandage.
Preferably, the auxiliary traction storage plate structure comprises a connecting piece, a first connecting belt, a second magic tape buckle, a second connecting belt, a second magic tape box, a rotating plate, a rotating bolt and a clamping seat, wherein the first connecting belt and the second connecting belt are respectively glued at the left end and the right end of the connecting piece; the second magic tape button is sewn on the left side of the rear wall of the first connecting belt; the second hook-and-loop fastener is sewn on the right side of the front part of the second connecting belt; the clamping seats are respectively glued on the left side, the right side and the middle part of the front surface of the rotating plate.
Preferably, the auxiliary supporting plate frame structure comprises a placing plate, a dismounting edge, a splicing edge, a sleeving edge, a holder, a first adjusting bolt, a universal ball, a telescopic rod, a second adjusting bolt, a sleeving pipe and a supporting chassis, wherein the dismounting edge is respectively glued on the front side and the rear side of the upper surface of the placing plate; the inserting edges and the sleeving edges are respectively and integrally arranged at the left end and the right end of the placing plate; the cradle head is embedded in the middle of the lower surface of the placing plate, and a first adjusting bolt is connected to the outer wall in a threaded manner; the universal ball is embedded at the lower side in the holder; one end of the telescopic rod is embedded in the lower part of the universal ball, and the other end of the telescopic rod is inserted in the upper part of the sleeve pipe; the second adjusting bolt is in threaded connection with the joint of the telescopic rod and the sleeve pipe; the supporting chassis is in threaded connection with the lower end of the sleeve pipe.
Preferably, the number of the plug-in plate frame, the number of the communication holes and the number of the filter screens are three, and the plug-in plate frame, the communication holes and the filter screens are plugged at the lower side inside the working barrel.
Preferably, the protection pad adopt the rubber pad to the cementing is on the outer wall of grafting grillage, protection pad and working barrel contact.
Preferably, the communicating pipe is T-shaped, and the sealing ring at the lower end is a rubber ring.
Preferably, the rear fixing band and the front fixing band respectively adopt elastic bands and are respectively sleeved on the outer sides of the first catheter, the second catheter, the third catheter and the sixth catheter.
Preferably, the left bandage and the right bandage are nylon belts respectively, and the first hook-and-loop fastener are adhered to each other.
Preferably, the first protection pad and the second protection pad are respectively sponge pads.
Preferably, the clamping seats are arranged in a C shape, and three clamping seats are arranged and fixed at the front part of the connecting piece.
Preferably, the rotary bolt is in threaded connection with the inside of the connecting piece, and the front part of the rotary bolt is glued with the rear part of the rotary plate.
Preferably, the second hook-and-loop fasteners and the second hook-and-loop fasteners on the first connecting band and the second connecting band are adhered to each other.
Preferably, the upper end of the placing plate is provided with two dismounting edges, and the dismounting edges are connected with two bolts in an internal thread manner.
Preferably, the holder is matched with the universal ball and fixed through a first adjusting bolt, and the telescopic rod is matched with the sleeve pipe and fixed by screwing a second adjusting bolt.
Preferably, the inserting edge is T-shaped, and a T-shaped hole is formed in the sleeving edge.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, three insertion plate frames, three communication holes and three filter screens are respectively arranged and inserted at the lower side in the working barrel, so that different filter screens can correspond to the communication pipe when the insertion plate frames are pulled or pushed, the filter screens can be replaced for use during use, and the influence on use caused by the blockage of a single filter screen is avoided.
2. According to the invention, the protective pad is a rubber pad and is glued to the outer wall of the splicing plate frame, and the protective pad is in contact with the working barrel, so that the tightness and the sealing effect of the splicing plate frame are improved during installation, and the splicing plate frame is prevented from moving easily and affecting the use of the filter screen.
3. In the invention, the communicating pipe is T-shaped, and the sealing ring at the lower end adopts a rubber ring, so that the sealing effect of the connecting part of the communicating pipe and the filter screen can be increased along with the use of the rubber ring.
4. In the invention, the rear fixing band and the front fixing band respectively adopt elastic bands and are respectively sleeved outside the first catheter, the second catheter, the third catheter and the sixth catheter, so that the rear fixing band and the front fixing band are conveniently arranged on the first catheter, the second catheter, the third catheter and the sixth catheter and can be reinforced by the elastic forces of the rear fixing band and the front fixing band.
5. According to the invention, the left bandage and the right bandage are respectively made of nylon tapes, and the first magic tape buckle and the first magic tape female buckle are mutually pasted, so that the left bandage and the right bandage can be conveniently fixed after the installation of the vein puncture needle, the flap vein anastomosis needle, the artery puncture needle and the flap artery anastomosis needle is completed, and the problem of easy falling is avoided.
6. In the invention, the first protective cushion and the second protective cushion respectively adopt spongy cushions, so that the comfortable effect of the detachable fixing belt structure is improved in the installation and wearing process.
7. In the invention, the clamping seats are arranged in a C shape, three clamping seats are arranged and fixed at the front part of the connecting piece, so that the second catheter and the sixth catheter can be clamped in the clamping seats conveniently, and the second catheter and the sixth catheter can be driven to move to different positions along with the movement of the connecting piece, and the problem that the second catheter and the sixth catheter influence the operation of medical staff is avoided.
8. According to the auxiliary traction storage plate, the rotary bolt is in threaded connection with the inside of the connecting piece, the front portion of the rotary bolt is connected with the rear portion of the rotary plate in a glued mode, the rotary plate can be driven to incline to different angles when the rotary bolt is rotated, and therefore the auxiliary traction storage plate can be conveniently used in different angles.
9. In the invention, the second magic tape buckles and the second magic tape female buckles on the first connecting belt and the second connecting belt are mutually pasted, thus being beneficial to matching with the connecting sheet to be fixed at different positions for use.
10. In the invention, two dismounting edges are arranged at the upper end of the placing plate, and two bolts are connected in the dismounting edges in a threaded manner, so that the placing plate can be matched with the dismounting edges and respectively sleeved at the lower parts of the precision peristaltic pump, the precision injection pump and the constant-temperature water tank during installation, and the auxiliary supporting plate frame structure can be conveniently installed and fixed on a specified instrument for use.
11. According to the invention, the holder is matched with the universal ball and fixed through the first adjusting bolt, the telescopic rod is matched with the sleeve pipe and fixed by screwing the second adjusting bolt, so that different angles and heights can be adjusted, the precise peristaltic pump, the precise injection pump and the constant-temperature water tank can be conveniently supported, and meanwhile, the holder can be conveniently fixed at different angles for use.
12. In the invention, the inserting edge is arranged in a T shape, the T-shaped hole is formed in the sleeving edge, the inserting edge can be inserted into the sleeving edge for use in the using process, and the auxiliary supporting plate frame structures with different numbers can be conveniently assembled for use.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the replaceable filter cartridge structure of the present invention.
FIG. 3 is a schematic structural view of the detachable fixing band structure of the present invention.
Fig. 4 is a schematic structural view of an auxiliary traction receiving plate structure of the present invention.
Fig. 5 is a schematic structural view of the auxiliary supporting board frame structure of the present invention.
In the figure:
1. a venipuncture needle; 2. a first conduit; 3. a precision peristaltic pump; 4. a second conduit; 5. a flap vein anastomosis needle; 6. an arterial puncture needle; 7. a third conduit; 8. a tee joint; 9. a fourth conduit; 10. a precision syringe pump; 11. the filter cartridge structure can be replaced; 111. a working barrel; 112. a plug-in connector; 113. a communicating pipe; 114. a seal ring; 115. a board frame is inserted; 116. a communicating hole; 117. filtering with a screen; 118. an encryption pad; 12. a flap artery anastomosis needle; 13. a heating box; 14. circulating the copper pipe; 15. disassembling the pipe; 16. a constant temperature water tank; 17. a water pump; 18. disassembling and assembling the fixing belt structure; 181. a rear fixing belt; 182. a front fixing band; 183. a left strap; 184. a first magic tape button; 185. a first protective pad; 186. a right strap; 187. a second protection pad; 188. a first magic tape female buckle; 19. an auxiliary traction storage plate structure; 191. connecting sheets; 192. a first connecting belt; 193. a second hook-and-loop fastener; 194. a second connecting band; 195. the second magic tape female buckle; 196. a rotating plate; 197. rotating the bolt; 198. a card holder; 20. an auxiliary support plate frame structure; 201. placing the plate; 202. disassembling the edge; 203. inserting edges; 204. sleeving and connecting edges; 205. a holder; 206. a first adjusting bolt; 207. a universal ball; 208. a telescopic rod; 209. a second adjusting bolt; 2010. sleeving a pipe; 2011. a support chassis; 21. a fifth conduit; 22. a sixth conduit.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in fig. 1 and fig. 2, the extracorporeal remote blood supply device for free skin flap used for plastic surgery comprises a vein puncture needle 1, a first conduit 2, a precision peristaltic pump 3, a second conduit 4, a skin flap vein anastomosis needle 5, an artery puncture needle 6, a third conduit 7, a three-way head 8, a fourth conduit 9, a precision injection pump 10, a replaceable filter cartridge structure 11, a skin flap artery anastomosis needle 12, a heating box 13, a circulating copper tube 14, a dismounting tube 15, a constant temperature water tank 16, a water pump 17, a dismounting fixing band structure 18, an auxiliary traction storage plate structure 19, an auxiliary support plate frame structure 20, a fifth conduit 21 and a sixth conduit 22, wherein the vein puncture needle 1 is inserted at the upper end of the first conduit 2; the lower end of the first conduit 2 is inserted in the right upper part of the precision peristaltic pump 3; one end of the second conduit 4 is inserted at the right lower part of the precision peristaltic pump 3, and the other end of the second conduit passes through the heating box 13 and the circulating copper tube 14 and is inserted with the flap vein anastomosis needle 5; the artery puncture needle 6 is inserted at the upper end of the third catheter 7; the lower end of the third conduit 7 is sleeved on the upper part of the tee joint 8; one end of the fourth conduit 9 is sleeved on the right side of the tee joint 8, and the other end of the fourth conduit is sleeved on the left side of the precision injection pump 10; the replaceable filter cartridge structure 11 is inserted between the fifth conduit 21 and the sixth conduit 22; the flap artery anastomosis needle 12 is inserted at the lower end of the sixth catheter 22; the circulating copper pipe 14 is embedded in the outer side of the heating box 13; the dismounting pipe 15 is respectively sleeved between the constant temperature water tank 16 and the circulating copper pipe 14; the water pump 17 is inserted between the dismounting pipe 15 and the dismounting pipe 15; the dismounting fixing belt structure 18 is respectively arranged on the first conduit 2, the second conduit 4, the third conduit 7 and the sixth conduit 22; the auxiliary traction receiving plate structure 19 is arranged on the second conduit 4 and the sixth conduit 22; the auxiliary supporting plate frame structure 20 is respectively arranged on the precision peristaltic pump 3, the precision injection pump 10 and the constant temperature water tank 16; the fifth conduit 21 is sleeved between the tee joint 8 and the replaceable filter cartridge structure 11; the replaceable filter cartridge structure 11 comprises a working cylinder 111, a plug 112, a communicating pipe 113, a sealing ring 114, a plug plate frame 115, a communicating hole 116, a filter screen 117 and an encryption pad 118, wherein the plug 112 is respectively and integrally arranged at the upper end and the lower end of the working cylinder 111, and the outer side of the plug 112 is respectively sleeved with a third conduit 7 and a fifth conduit 21; the communicating pipe 113 is embedded above the inner part of the working barrel 111; the sealing ring 114 is glued to the lower end of the communicating pipe 113; the communication hole 116 is arranged in the middle part of the inside of the plug board frame 115; the filter screen 117 is bolted to the upper part of the inner wall of the communication hole 116.
As shown in fig. 3, in the above embodiment, specifically, the detachable fixing band structure 18 includes a rear fixing band 181, a front fixing band 182, a left binding band 183, a first hook-and-loop fastener 184, a first protection pad 185, a right binding band 186, a second protection pad 187 and a first hook-and-loop fastener 188, and the rear fixing band 181 and the front fixing band 182 are sewn to each other; the left binding belt 183 and the right binding belt 186 are respectively sewn at the left end and the right end of the rear fixing belt 181 and the front fixing belt 182; the first hook-and-loop fastener 184 is sewn on the left side of the rear part of the left bandage 183; the first protective pad 185 is glued on the right side of the rear part of the left binding belt 183; the second protective pad 187 is glued to the left side of the rear wall of the right strap 186; the first hook-and-loop fastener 188 is sewn to the right side of the rear wall of the right strap 186.
As shown in fig. 4, in the above embodiment, specifically, the auxiliary traction receiving plate structure 19 includes a connecting plate 191, a first connecting strip 192, a second hook-and-loop fastener 193, a second connecting strip 194, a second hook-and-loop fastener 195, a rotating plate 196, a rotating bolt 197 and a clamping seat 198, wherein the first connecting strip 192 and the second connecting strip 194 are respectively glued to the left end and the right end of the connecting plate 191; the second hook and loop fastener 193 is sewn on the left side of the rear wall of the first connecting belt 192; the second hook-and-loop fastener 195 is sewn on the right side of the front part of the second connecting band 194; the clamping seats 198 are respectively glued on the left side, the right side and the middle part of the front surface of the rotating plate 196.
As shown in fig. 5, in the above embodiment, specifically, the auxiliary supporting plate frame structure 20 includes a placing plate 201, a detachable edge 202, a plugging edge 203, a sleeved edge 204, a cradle head 205, a first adjusting bolt 206, a universal ball 207, an expansion link 208, a second adjusting bolt 209, a sleeved pipe 2010 and a supporting chassis 2011, wherein the detachable edge 202 is respectively glued to the front side and the rear side of the upper surface of the placing plate 201; the inserting edges 203 and the sleeving edges 204 are respectively and integrally arranged at the left end and the right end of the placing plate 201; the holder 205 is embedded in the middle of the lower surface of the placing plate 201, and a first adjusting bolt 206 is connected to the outer wall in a threaded manner; the universal ball 207 is embedded at the lower side inside the holder 205; one end of the telescopic rod 208 is embedded in the lower part of the universal ball 207, and the other end of the telescopic rod 208 is inserted in the upper part of the sleeve pipe 2010; the second adjusting bolt 209 is in threaded connection with the connection position of the telescopic rod 208 and the sleeve 2010; the support chassis 2011 is in threaded connection with the lower end of the ferrule 2010.
In the above embodiment, specifically, three plug board frames 115, three communication holes 116, and three filter screens 117 are respectively provided and are inserted into the lower side of the inside of the working barrel 111, so that when the plug board frame 115 is pulled or pushed, different filter screens 117 can be made to correspond to the communication pipe 113, and further, in the using process, the filter screens 117 can be replaced to be used, and the influence on the use due to the blockage of a single filter screen 117 is avoided.
In the above embodiment, specifically, the encryption pad 118 is a rubber pad and is glued to the outer wall of the plug board frame 115, and the encryption pad 118 contacts the barrel 111, so that the tightness and sealing effect of the plug board frame 115 are improved during installation, and the plug board frame 115 is prevented from moving easily and the use of the filter screen 117 is also prevented from being affected.
In the above embodiment, specifically, the communication pipe 113 is T-shaped, and the sealing ring 114 at the lower end is a rubber ring, so that the sealing effect at the connection position between the communication pipe 113 and the filter screen 117 can be increased in the using process.
In the above embodiment, specifically, the rear fixing band 181 and the front fixing band 182 respectively adopt elastic bands, and are respectively sleeved on the outer sides of the first catheter 2, the second catheter 4, the third catheter 7 and the sixth catheter 22, so that the rear fixing band 181 and the front fixing band 182 are conveniently installed on the first catheter 2, the second catheter 4, the third catheter 7 and the sixth catheter 22, and can be reinforced by the elastic forces of the rear fixing band 181 and the front fixing band 182.
In the above embodiment, specifically, the left bandage 183 and the right bandage 186 are made of nylon tapes respectively, and the first hook and loop fastener 184 and the first hook and loop fastener 188 are adhered to each other, so that after the installation of the vein puncture needle 1, the flap vein anastomosis needle 5, the artery puncture needle 6 and the flap artery anastomosis needle 12 is completed, the fixing is convenient, and the problem of easy falling off is avoided.
In the above embodiment, specifically, the first protection pad 185 and the second protection pad 187 are respectively made of sponge pads, so that the comfort effect of the detachable fixing belt structure 18 is enhanced during the installation and wearing process.
In the above embodiment, specifically, the clamping seat 198 is provided with three C-shaped clamping seats 198, and the three clamping seats 198 are fixed at the front portion of the connecting plate 191, so that the second catheter 4 and the sixth catheter 22 can be clamped in the clamping seat 198, and when the connecting plate 191 is moved along with the second catheter 4 and the sixth catheter 22, the second catheter 4 and the sixth catheter 22 can be driven to move to different positions, and the problem that the second catheter 4 and the sixth catheter 22 affect the operation of medical staff is avoided.
In the above embodiment, specifically, the rotating bolt 197 is screwed into the connecting piece 191, and the front portion of the rotating bolt 197 is glued to the rear portion of the rotating plate 196, so that when the rotating bolt 197 is rotated, the rotating plate 196 can be driven to incline to different angles, and the auxiliary traction storage plate structure 19 can be conveniently used at different angles.
In the above embodiment, specifically, the second hook-and- loop fasteners 193 and 195 on the first connecting band 192 and the second connecting band 194 are adhered to each other, so as to facilitate the connection piece 191 to be fixed at different positions for use.
In the above embodiment, specifically, the detachable side 202 on the upper end of the placing plate 201 is provided with two, the detachable side 202 is internally threaded with two bolts, during installation, the placing plate 201 can be matched with the detachable side 202 and respectively sleeved on the lower parts of the precision peristaltic pump 3, the precision injection pump 10 and the constant temperature water tank 16, and the auxiliary supporting plate frame structure 20 is conveniently installed and fixed on a designated instrument for use.
In the above embodiment, specifically, the holder 205 is adapted to the universal ball 207 and fixed by the first adjusting bolt 206, the telescopic rod 208 is adapted to the sleeve 2010 and fixed by screwing the second adjusting bolt 209, so that different angles and heights can be adjusted accordingly, the precise peristaltic pump 3, the precise injection pump 10 and the constant temperature water tank 16 are conveniently supported, and meanwhile, the holder is conveniently fixed at different angles for use.
In the above embodiment, specifically, the inserting edge 203 is set to be T-shaped, the socket edge 204 is provided with a T-shaped hole therein, and during the use, the inserting edge 203 can be inserted into the socket edge 204 for use, and the auxiliary supporting plate frame structures 20 with different numbers can be conveniently assembled for use.
In the above embodiment, specifically, the precision peristaltic pump 3 is a precision peristaltic pump model BT100 MH.
In the above embodiment, the precision syringe pump 10 is a WZ-50C6 precision syringe pump.
In the above embodiment, specifically, the thermostatic water tank 16 is a BYS-3 thermostatic water tank.
In the above embodiment, the water pump 17 is an MP-120R type water pump.
Principle of operation
The working principle of the invention is as follows: before use, the placing plate 201 is moved and is positioned at the lower parts of the precise peristaltic pump 3, the precise injection pump 10 and the constant temperature water tank 16, then bolts on the dismounting edge 202 are screwed down for fixation, after fixation is finished, the sleeve pipe 2010 and the telescopic rod 208 are pulled to reach proper lengths, then the second adjusting bolt 209 is screwed down for fixation, finally the intravenous puncture needle 1 and the arterial puncture needle 6 are placed and supported at a specified position through the supporting chassis 2011, after the placement of the instrument is finished, the left bandage 183 and the right bandage 186 are respectively inserted into the source artery and the vein, meanwhile, the left bandage 183 and the right bandage 186 are tied at the specified position on the body of a patient, then the first magic tape buckle 184 and the first magic tape female buckle 188 are pasted together for fixation, after primary fixation is finished, the flap venous anastomosis needle 5 and the flap anastomosis needle 12 are inosculated with the flap and the vein, then the left bandage 183 and the right bandage 186 are tied at the appointed position on the patient body again, and the first magic tape button 184 and the first magic tape female button 188 are mutually pasted and fixed, after the connection and the fixation are finished, the precise peristaltic pump 3, the precise injection pump 10, the constant temperature water tank 16 and the water pump 17 are respectively started, so that the blood of the patient can be subjected to the extracorporeal blood supply circulation through the vein puncture needle 1, the first conduit 2, the precise peristaltic pump 3, the second conduit 4, the flap vein anastomosis needle 5, the artery puncture needle 6, the third conduit 7, the three-way head 8, the working cylinder 111, the sixth conduit 22 and the flap artery anastomosis needle 12, when the filter screen 117 needs to be replaced for filtration in the use process, the inserting plate frame 115 is pushed or pulled, the filter screens 117 at different positions are positioned at the lower part of the communicating pipe 113, and the filter screens 117 at different positions can be subjected to the filtration work accordingly, in the using process, when the second catheter 4 and the sixth catheter 22 are not convenient to place and affect the operation, the rotating bolt 197 is rotated and the rotating plate 196 is driven to reach a proper angle, then the second catheter 4 and the sixth catheter 22 are respectively clamped in the clamping seat 198, and simultaneously the first connecting belt 192 and the second connecting belt 194 are bound at a proper position, and the second magic tape buckle 193 and the second magic tape female buckle 195 are mutually stuck and fixed, so that the inconvenience of placing the second catheter 4 or the sixth catheter 22 and the operation of medical staff are avoided.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (8)
1. A free skin flap external distant blood supply device applied to plastic surgery is characterized by comprising a vein puncture needle (1), a first conduit (2), a precise peristaltic pump (3), a second conduit (4), a skin flap vein anastomosis needle (5), an artery puncture needle (6), a third conduit (7), a three-way head (8), a fourth conduit (9) and a precise injection pump (10), a replaceable filter cartridge structure (11), a flap artery anastomosis needle (12), a heating box (13), a circulating copper tube (14), a dismounting tube (15), a constant temperature water tank (16), a water pump (17), a dismounting fixing belt structure (18), an auxiliary traction storage plate structure (19), an auxiliary support plate frame structure (20), a fifth conduit (21) and a sixth conduit (22), the vein puncture needle (1) is inserted at the upper end of the first catheter (2); the lower end of the first conduit (2) is inserted in the right upper part of the precise peristaltic pump (3); one end of the second conduit (4) is inserted at the right lower part of the precision peristaltic pump (3), and the other end of the second conduit passes through the heating box (13) and the circulating copper pipe (14) and is inserted with the flap vein anastomosis needle (5); the artery puncture needle (6) is inserted at the upper end of the third catheter (7); the lower end of the third conduit (7) is sleeved on the upper part of the tee joint (8); one end of the fourth conduit (9) is sleeved on the right side of the tee joint (8), and the other end of the fourth conduit is sleeved on the left side of the precision injection pump (10); the replaceable filter cartridge structure (11) is inserted between the fifth conduit (21) and the sixth conduit (22); the flap artery anastomosis needle (12) is inserted at the lower end of the sixth catheter (22); the circulating copper pipe (14) is embedded in the outer side of the interior of the heating box (13); two ends of the circulating copper pipe (14) are respectively connected with a constant temperature water tank (16) through a dismounting pipe (15); the water pump (17) is inserted in the middle of one of the dismounting pipes (15); the disassembly and assembly fixing belt structure (18) is respectively arranged on the first guide pipe (2), the second guide pipe (4), the third guide pipe (7) and the sixth guide pipe (22); the auxiliary traction containing plate structure (19) is arranged on the second conduit (4) and the sixth conduit (22); the auxiliary supporting plate frame structure (20) is respectively arranged on the precision peristaltic pump (3), the precision injection pump (10) and the constant temperature water tank (16); the fifth conduit (21) is sleeved between the tee joint (8) and the replaceable filter cartridge structure (11); the replaceable filter cartridge structure (11) comprises a working cylinder (111), a plug-in connector (112), a communication pipe (113), a sealing ring (114), a plug-in plate frame (115), a communication hole (116), a filter screen (117) and a protection pad (118), wherein the plug-in connector (112) is respectively and integrally arranged at the upper end and the lower end of the working cylinder (111), and the outer side of the plug-in connector (112) is respectively sleeved with a third conduit (7) and a fifth conduit (21); the communicating pipe (113) is embedded above the inner part of the working barrel (111); the sealing ring (114) is glued to the lower end of the communicating pipe (113); the communication hole (116) is formed in the middle part inside the plug board frame (115); the filter screen (117) is arranged at the upper part of the inner wall of the communicating hole (116) through a bolt; the three plug-in plate frames (115), the three communicating holes (116) and the three filter screens (117) are respectively arranged and plugged at the lower side in the working barrel (111), and when the plug-in plate frames (115) are pulled or pushed, different filter screens (117) can correspond to the communicating pipes (113), so that the filter screens (117) can be replaced in the using process; the auxiliary supporting plate frame structure (20) comprises a placing plate (201), a dismounting edge (202), an inserting edge (203), a sleeving edge (204), a cloud deck (205), a first adjusting bolt (206), a universal ball (207), an expansion link (208), a second adjusting bolt (209), a sleeving pipe (2010) and a supporting chassis (2011), wherein the dismounting edge (202) is respectively glued to the front side and the rear side of the upper surface of the placing plate (201); the inserting edges (203) and the sleeving edges (204) are respectively and integrally arranged at the left end and the right end of the placing plate (201); the holder (205) is embedded in the middle of the lower surface of the placing plate (201), and a first adjusting bolt (206) is connected to the outer wall in a threaded manner; the universal ball (207) is embedded in the lower side of the interior of the holder (205); one end of the telescopic rod (208) is embedded in the lower part of the universal ball (207), and the other end of the telescopic rod is inserted in the upper part of the sleeve pipe (2010); the second adjusting bolt (209) is in threaded connection with the connection position of the telescopic rod (208) and the sleeve pipe (2010); the support chassis (2011) is in threaded connection with the lower end of the sleeve pipe (2010).
2. The isolated skin flap extracorporeal remote blood supply device for plastic surgery as claimed in claim 1, wherein the detachable fixing band structure (18) comprises a rear fixing band (181), a front fixing band (182), a left binding band (183), a first hook and loop fastener (184), a first protective pad (185), a right binding band (186), a second protective pad (187) and a first hook and loop fastener (188), the rear fixing band (181) and the front fixing band (182) are sewn together; the left binding belt (183) and the right binding belt (186) are respectively sewn at the left end and the right end of the rear fixing belt (181) and the front fixing belt (182); the first magic tape buckle (184) is sewed at the left side of the rear part of the left bandage (183); the first protective pad (185) is glued on the right side of the rear part of the left bandage (183); the second protective pad (187) is glued to the left side of the rear wall of the right binding band (186); the first hook-and-loop fastener (188) is sewn on the right side of the rear wall of the right strap (186).
3. The external remote blood supply device for plastic free flap as claimed in claim 1, wherein said auxiliary traction receiving plate structure (19) comprises a connecting piece (191), a first connecting band (192), a second hook-and-loop fastener (193), a second connecting band (194), a second hook-and-loop fastener (195), a rotating plate (196), a rotating bolt (197) and a clamping seat (198), said first connecting band (192) and said second connecting band (194) are respectively glued to the left and right ends of the connecting piece (191); the second magic tape button (193) is sewed on the left side of the rear wall of the first connecting belt (192); the second hook-and-loop fastener (195) is sewn on the right side of the front part of the second connecting belt (194); the clamping seats (198) are respectively glued on the left side, the right side and the middle part of the front surface of the rotating plate (196).
4. The extracorporeal remote blood supply device for plastic free skin flaps according to claim 1, wherein the protective pad (118) is made of rubber and glued to the outer wall of the plug-in plate holder (115), and the protective pad (118) is in contact with the working cylinder (111).
5. The device for supplying blood to a free skin flap at a remote position outside the body for plastic surgery as claimed in claim 2, wherein the rear fixing band (181) and the front fixing band (182) are respectively made of elastic bands and are respectively sleeved outside the first catheter (2), the second catheter (4), the third catheter (7) and the sixth catheter (22).
6. The extracorporeal remote blood supply device for plastic free skin flap as set forth in claim 2, wherein the left strap (183) and the right strap (186) are nylon tapes, respectively, and the first hook-and-loop fastener (184) and the first hook-and-loop fastener (188) are adhered to each other.
7. The extracorporeal remote blood supply device for an orthopedic free flap according to claim 3, wherein the cartridge (198) is C-shaped, and three cartridges (198) are provided and fixed at the front of the connecting piece (191).
8. The extracorporeal remote blood supply device for the orthopedic free flap according to claim 1, wherein there are two detachable edges (202) on the upper end of the placing plate (201), and two bolts are screwed into the detachable edges (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910548708.3A CN110124142B (en) | 2019-06-24 | 2019-06-24 | Be applied to external distant position blood supply device of free skin flap for plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910548708.3A CN110124142B (en) | 2019-06-24 | 2019-06-24 | Be applied to external distant position blood supply device of free skin flap for plastic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110124142A CN110124142A (en) | 2019-08-16 |
| CN110124142B true CN110124142B (en) | 2021-10-22 |
Family
ID=67579227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910548708.3A Expired - Fee Related CN110124142B (en) | 2019-06-24 | 2019-06-24 | Be applied to external distant position blood supply device of free skin flap for plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110124142B (en) |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2721371Y (en) * | 2004-08-30 | 2005-08-31 | 梁斌 | Rapid net replacing device of extruder melt |
| CN200988301Y (en) * | 2006-12-31 | 2007-12-12 | 潘应亮 | No-stop machine net changer for anti-explosion extruder |
| CN101549226A (en) * | 2009-04-10 | 2009-10-07 | 张春华 | Melt filtering system |
| CN104096274A (en) * | 2014-07-16 | 2014-10-15 | 东南大学 | Free skin flap in-vitro distal blood supplying device |
| CN104260322A (en) * | 2014-09-16 | 2015-01-07 | 绍兴博瑞挤出设备有限公司 | Cylindrical filter element plate-type screen exchanger device on extruder |
| CN204749214U (en) * | 2015-06-12 | 2015-11-11 | 成都市益诚包装有限公司 | Blown film is with trading net device fast |
| CN105041846A (en) * | 2015-07-07 | 2015-11-11 | 孙宗炎 | Steadicam universal joint |
| CN205202066U (en) * | 2015-12-07 | 2016-05-04 | 济宁迅大管道防腐材料有限公司 | Bilayer trades net device |
| CN205386275U (en) * | 2016-02-03 | 2016-07-20 | 徐州市中心医院 | Thoracic drainage tube fixing device |
| CN205434655U (en) * | 2016-03-07 | 2016-08-10 | 西安交通大学第一附属医院 | Portable PICC pipe fixed band that security is good |
| CN205964093U (en) * | 2016-07-07 | 2017-02-22 | 郭学君 | Flap auxiliary device that dissociates |
| CN207071260U (en) * | 2017-06-30 | 2018-03-06 | 李德坤 | A kind of piping filter |
| CN207349722U (en) * | 2017-10-17 | 2018-05-11 | 中山创诚金属制品有限公司 | A kind of universal turning bench and the tripod using the universal turning bench |
| CN207591087U (en) * | 2017-04-20 | 2018-07-10 | 陈晓菊 | A kind of catheter anchoring system |
| CN207694382U (en) * | 2017-11-29 | 2018-08-07 | 广州达济医学科技有限公司 | A kind of medical filter being conveniently replaceable filter core |
| CN207945451U (en) * | 2018-03-06 | 2018-10-09 | 山东女子学院 | A kind of miniature photography equipment stabilising arrangement |
| CN208541479U (en) * | 2018-03-27 | 2019-02-26 | 武艳云 | A kind of artery perforator flap post-transplantation nursing safeguard |
| CN109692370A (en) * | 2018-12-24 | 2019-04-30 | 吴道诩 | A kind of Nephrology dept.'s pressurization ultrafiltration apparatus |
| CN208958923U (en) * | 2017-07-28 | 2019-06-11 | 黎东眉 | Portable hemodialysis tuble fixing belt |
| CN208989833U (en) * | 2018-06-29 | 2019-06-18 | 深圳市环球绿地新材料有限公司 | A kind of blood filter device |
-
2019
- 2019-06-24 CN CN201910548708.3A patent/CN110124142B/en not_active Expired - Fee Related
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2721371Y (en) * | 2004-08-30 | 2005-08-31 | 梁斌 | Rapid net replacing device of extruder melt |
| CN200988301Y (en) * | 2006-12-31 | 2007-12-12 | 潘应亮 | No-stop machine net changer for anti-explosion extruder |
| CN101549226A (en) * | 2009-04-10 | 2009-10-07 | 张春华 | Melt filtering system |
| CN104096274A (en) * | 2014-07-16 | 2014-10-15 | 东南大学 | Free skin flap in-vitro distal blood supplying device |
| CN104260322A (en) * | 2014-09-16 | 2015-01-07 | 绍兴博瑞挤出设备有限公司 | Cylindrical filter element plate-type screen exchanger device on extruder |
| CN204749214U (en) * | 2015-06-12 | 2015-11-11 | 成都市益诚包装有限公司 | Blown film is with trading net device fast |
| CN105041846A (en) * | 2015-07-07 | 2015-11-11 | 孙宗炎 | Steadicam universal joint |
| CN205202066U (en) * | 2015-12-07 | 2016-05-04 | 济宁迅大管道防腐材料有限公司 | Bilayer trades net device |
| CN205386275U (en) * | 2016-02-03 | 2016-07-20 | 徐州市中心医院 | Thoracic drainage tube fixing device |
| CN205434655U (en) * | 2016-03-07 | 2016-08-10 | 西安交通大学第一附属医院 | Portable PICC pipe fixed band that security is good |
| CN205964093U (en) * | 2016-07-07 | 2017-02-22 | 郭学君 | Flap auxiliary device that dissociates |
| CN207591087U (en) * | 2017-04-20 | 2018-07-10 | 陈晓菊 | A kind of catheter anchoring system |
| CN207071260U (en) * | 2017-06-30 | 2018-03-06 | 李德坤 | A kind of piping filter |
| CN208958923U (en) * | 2017-07-28 | 2019-06-11 | 黎东眉 | Portable hemodialysis tuble fixing belt |
| CN207349722U (en) * | 2017-10-17 | 2018-05-11 | 中山创诚金属制品有限公司 | A kind of universal turning bench and the tripod using the universal turning bench |
| CN207694382U (en) * | 2017-11-29 | 2018-08-07 | 广州达济医学科技有限公司 | A kind of medical filter being conveniently replaceable filter core |
| CN207945451U (en) * | 2018-03-06 | 2018-10-09 | 山东女子学院 | A kind of miniature photography equipment stabilising arrangement |
| CN208541479U (en) * | 2018-03-27 | 2019-02-26 | 武艳云 | A kind of artery perforator flap post-transplantation nursing safeguard |
| CN208989833U (en) * | 2018-06-29 | 2019-06-18 | 深圳市环球绿地新材料有限公司 | A kind of blood filter device |
| CN109692370A (en) * | 2018-12-24 | 2019-04-30 | 吴道诩 | A kind of Nephrology dept.'s pressurization ultrafiltration apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110124142A (en) | 2019-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9089335B2 (en) | Introducer sheath assembly and method | |
| US8500698B2 (en) | Catheter anchor | |
| US4666434A (en) | Catheter locating device | |
| KR101021608B1 (en) | Tourniquet band set | |
| US5891070A (en) | Breast presser belt | |
| CN209900397U (en) | Upper limb restraint device for hemodialysis | |
| US11185338B2 (en) | Compression cuff | |
| CN110124142B (en) | Be applied to external distant position blood supply device of free skin flap for plastic | |
| CN104096274A (en) | Free skin flap in-vitro distal blood supplying device | |
| BRMU9100084U2 (en) | hemostatic device | |
| CN203763560U (en) | Visual peritoneal dialysis catheter | |
| CN110538359A (en) | Anti-thrombus venous indwelling needle and anti-thrombus method thereof | |
| CN208598909U (en) | The big fixed device in Vein Tube joint | |
| CN109224236B (en) | Multifunctional oxygen therapy nasal plug for cardiology department nursing | |
| CN211245086U (en) | Hemodialysis pipe fixing device | |
| CN209827912U (en) | Drainage catheter | |
| CN219681303U (en) | Temporary fixing device for dialysis catheter | |
| CN211327680U (en) | Double-clamping type urinary catheter fixing device | |
| CN213608788U (en) | Artificial liver blood vessel fixing device | |
| CN213048571U (en) | Disposable hemodialysis blood road pipe fixing plaster | |
| CN216022621U (en) | Sacculus vena cava cannula fixer for clinical anesthesia department | |
| CN213031609U (en) | Central venous catheter fixer | |
| CN219896456U (en) | Medical nasal feeding tube fixing device | |
| CN221309241U (en) | Hemodialysis pipeline fixing device | |
| CN220632749U (en) | Interventional operation fixing band |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |