CN110141761A - A kind of extradural hemorrhage remove device - Google Patents
A kind of extradural hemorrhage remove device Download PDFInfo
- Publication number
- CN110141761A CN110141761A CN201910514161.5A CN201910514161A CN110141761A CN 110141761 A CN110141761 A CN 110141761A CN 201910514161 A CN201910514161 A CN 201910514161A CN 110141761 A CN110141761 A CN 110141761A
- Authority
- CN
- China
- Prior art keywords
- drainage tube
- drainage
- way connection
- out structure
- guid needle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 208000032843 Hemorrhage Diseases 0.000 title claims abstract description 20
- 239000007924 injection Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 17
- 229940079593 drug Drugs 0.000 abstract description 16
- 208000015181 infectious disease Diseases 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000007917 intracranial administration Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 210000003625 skull Anatomy 0.000 description 5
- 230000002008 hemorrhagic effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 206010015769 Extradural haematoma Diseases 0.000 description 2
- 102000003990 Urokinase-type plasminogen activator Human genes 0.000 description 2
- 108090000435 Urokinase-type plasminogen activator Proteins 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229960005356 urokinase Drugs 0.000 description 2
- 206010008164 Cerebrospinal fluid leakage Diseases 0.000 description 1
- 241001269524 Dura Species 0.000 description 1
- 206010018910 Haemolysis Diseases 0.000 description 1
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 1
- 206010019909 Hernia Diseases 0.000 description 1
- 206010049977 Intracranial hypotension Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 210000004289 cerebral ventricle Anatomy 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 210000001951 dura mater Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008588 hemolysis Effects 0.000 description 1
- 229960002897 heparin Drugs 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000007914 intraventricular administration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 230000002861 ventricular Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1002—Balloon catheters characterised by balloon shape
-
- 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
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
- A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
- A61M27/006—Cerebrospinal drainage; Accessories therefor, e.g. valves
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M2025/0007—Epidural catheters
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0293—Catheter, guide wire or the like with means for holding, centering, anchoring or frictionally engaging the device within an artificial lumen, e.g. tube
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/105—Balloon catheters with special features or adapted for special applications having a balloon suitable for drug delivery, e.g. by using holes for delivery, drug coating or membranes
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0693—Brain, cerebrum
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Neurology (AREA)
- Otolaryngology (AREA)
- Child & Adolescent Psychology (AREA)
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses a kind of extradural hemorrhage remove devices of the field of medical instrument technology, it is provided on the left of the drainage tube and extends out structure, female Luer is provided on the right side of the drainage tube, the inner cavity connection of the drainage tube, which extends out structure setting, drainage lumens, the inner cavity of the drainage tube can pass through drainage lumens grafting guid needle, the right side outer end of drainage tube is set on the right side of the guid needle, Rule nut cap is provided on the right side of the guid needle, structure fixed drainage tube while increasing conduction hole that extends out at drainage tube tip prevents from；Surrounding uniformity of dosage can be realized by extending out the medicine-pouring hole in structure, come into full contact with drug with hemotoncus, given full play to the efficacy of a drug；Balloon structure fixes the general of drainage tube, closes sphenotresia, avoids leakage of cerebrospinal；Sacculus closing sphenotresia avoids long-term drainage from causing intracranial infection；Guid needle is fixedly connected with drainage tube, and gathering extends out structure, is not increased intervention diameter, is extended out structure after releasing is fixed and open naturally.
Description
Technical field
The present invention relates to the field of medical instrument technology, specially a kind of extradural hemorrhage remove device.
Background technique
Ventricular drainage be after cranial drill hole rows lateral cerebral ventricle puncture, will drawing with several side openings or in operation of opening cranium
Flow tube front end is placed in the ventricles of the brain, and the other end connects a sterile drainage bag, by drainage of cerebrospinal fluid to external.It is that neurosurgery is common
Technological means is common remedy measures after operations on cranium and brain.Purpose is discharge intraventricular haematocele, reduces wound leakage of cerebrospinal, drop
Intracranial hypotension prevents hernia cerebri.
Epidural hematoma mainly based on acute generation, accounts for 86% or so, sometimes concurrent other types hemotoncus.Mostly because of head
It has received external force directly to hit, has generated the cranial bone deformation or fracture at impetus, caused by injuring blood vessel, hemotoncus typically occurs in stress
Point and its near, therefore Hemorrhagic location can be judged by the position of meningovascular and venous sinus according to fracture line.Damage meninx
Middle artery is led to that epidural hematoma accounts for 3/4, followed by damages venous sinus, diploic veins venae etc. and leads to hemotoncus.Bleeding accumulates in firmly
Film separates place with inner table of skull, and separates dura mater further with the increase of hemotoncus.；
For this purpose, it is proposed that a kind of extradural hemorrhage remove device.
Summary of the invention
The purpose of the present invention is to provide a kind of extradural hemorrhage remove devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of extradural hemorrhage remove device, including draw
Flow tube is provided on the left of the drainage tube and extends out structure, female Luer, the drainage tube are provided on the right side of the drainage tube
Inner cavity connection extend out structure setting and have drainage lumens, the inner cavity of the drainage tube can be described to lead by drainage lumens grafting guid needle
The right side outer end of drainage tube is set on the right side of draw pin, is provided with Rule nut cap on the right side of the guid needle.
Preferably, the drainage tube is medical macromolecular materials tubing, and extending out structure is along drainage tube left circumference side
To equally distributed more keel, the structure that extends out forms the left side that drainage tube is arranged in by pre- moulding.
Preferably, the right side of the drainage tube can also be provided with and communicated with three-way connection, the right side connection of the three-way connection
Hole is provided with and communicated with drainage branch, and the top right side connecting hole of the three-way connection is provided with and communicated with injection branch, described to extend out
Medicine-pouring hole can be provided through on each keel of structure, the inner cavity of the drainage tube can also be provided with note around drainage lumens
Medicine cavity.
Preferably, the drainage tube may be alternatively provided as multi-cavity drainage tube, be provided with and communicated on the right side of the multi-cavity drainage tube
Four-way connection, the right side connecting hole of the four-way connection are provided with and communicated with drainage branch one, the top right side of the four-way connection
Connecting hole is provided with calparine cap, and the bottom right connecting hole of the four-way connection is provided with and communicated with check valve, the drainage tube
Left side can also be connected with by sacculus and extend out structure.
Preferably, the top and bottom of the three-way connection is provided with fixed block, runs through setting on the fixed block
There is through-hole.
Preferably, the top and bottom of the four-way connection is provided with fixed block one, runs through on the fixed block one
It is provided with through-hole one.
Compared with prior art, the beneficial effects of the present invention are:
1, structure fixed drainage tube while increasing conduction hole that extends out at drainage tube tip prevents from；
2, surrounding uniformity of dosage can be realized by extending out the medicine-pouring hole in structure, come into full contact with drug with hemotoncus, given full play to
The efficacy of a drug；
3, the fixed drainage tube of balloon structure is general, closes sphenotresia, avoids leakage of cerebrospinal；
4, sacculus closing sphenotresia avoids long-term drainage from causing intracranial infection；
5, guid needle is fixedly connected with drainage tube, and gathering extends out structure, does not increase intervention diameter, is released and is extended out knot after fixing
Structure is opened naturally.
Detailed description of the invention
Fig. 1 are as follows: prototype structure schematic diagram of the present invention；
Fig. 2 are as follows: guid needle of the present invention and female Luer and Rule nut cap mounted configuration schematic diagram；
Fig. 3 are as follows: guid needle of the present invention and Rule capping structure schematic diagram；
Fig. 4 are as follows: drainage tube of the present invention and three-way connection attachment structure schematic diagram；
Fig. 5 are as follows: drainage tube cross section structure schematic diagram of the present invention；
Fig. 6 are as follows: drainage tube of the present invention and four-way connection attachment structure schematic diagram.
In figure: 1, drainage tube；11, structure is extended out；12, drainage lumens；2, guid needle；200, female Luer；201, Rule lid
Cap；3, three-way connection；301, branch is drained；302, injection branch；303, medicine-pouring hole；3A4, medicine-injecting cavity；41, four-way connection；42,
Drain branch one；43, calparine cap；44, check valve；45, sacculus.
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of extradural hemorrhage remove device, including drainage
Pipe 1, the left side of drainage tube 1, which is provided with, extends out structure 11, and the right side of drainage tube 1 is provided with female Luer 200, drainage tube 1 it is interior
Chamber connection extends out structure 11 and is provided with drainage lumens 12, and the inner cavity of drainage tube 1 can pass through 12 grafting guid needle 2 of drainage lumens, guid needle 2
Right side the right side outer end of drainage tube 1 is set, the right side of guid needle 2 is provided with Rule nut cap 201.
Wherein: drainage tube 1 is medical macromolecular materials tubing, and extending out structure 11 is along 1 left circumference direction of drainage tube
Equally distributed more keel extend out structure 11 and form the left side that drainage tube 1 is arranged in by pre- moulding, using medical high polymer
Material pipe meets the requirement of country in this way, inherently accomplishes that bacterial adsorption is avoided to breed from material；
The right side of drainage tube 1 can also be provided with and communicated with three-way connection 3, and the right side connecting hole of three-way connection 3 is provided with and communicated with
Branch 301 is drained, the top right side connecting hole of three-way connection 3 is provided with and communicated with injection branch 302, extends out each of structure 11
Medicine-pouring hole 303 can be provided through on keel, the inner cavity of drainage tube 1 can also be provided with medicine-injecting cavity 3A4 around drainage lumens 12；
Drainage tube 1 may be alternatively provided as multi-cavity drainage tube, and four-way connection 41, four-way are provided with and communicated on the right side of multi-cavity drainage tube
The right side connecting hole of connector 41 is provided with and communicated with drainage branch 1, and the top right side connecting hole of four-way connection 41 is provided with heparin
Cap 43, the bottom right connecting hole of four-way connection 41 are provided with and communicated with check valve 44, and the left side of drainage tube 1 can also pass through sacculus 45
It is connected with and extends out structure 11；
The top and bottom of three-way connection 3 is provided with fixed block, and through-hole is provided through on fixed block, convenient to make
Used time is fixed；
The top and bottom of four-way connection 41 is provided with fixed block one, is provided through through-hole one on fixed block one,
It is convenient to be fixed when in use.
Working principle: as shown in Figure 1, drainage tube 1 is medical macromolecular materials tubing, single-chamber is designed, the round and smooth processing in tip,
Extending out structure 11 is that the pre- moulding of drainage tube 1 is formed, and extends out structure 11 and is uniformly distributed circumferentially, and quantity is unlimited, with 4 in the present invention
For explain citing, the gap extended out between structure 11 is connected to drainage lumens 12, and extradural hemorrhage and cerebrospinal fluid were listened and extended out
Gap between structure 11 flows through drainage lumens 12, outside lead body, collect in sterile drainage bag；
Before the use, as shown in Fig. 2, 1 tail end of drainage tube is connected with female Luer 22, pass through such as Fig. 3 institute of guid needle 2
Show, open 1 tip of drainage tube, then Rule nut cap 201 on guid needle 2 is tightened in female Luer 200, at this time in Fig. 1
It extends out structure 11 and is directed to needle 2 and be straightened as extended out structure 11 in Fig. 2, will extend out can puncture after structure 11 is straightened along skull aperture,
After puncturing in place and having liquid outflow, Rule nut cap 201 is unscrewed, guid needle 2 is extracted out, extends out structure 11 at this time and be restored to such as Fig. 1
In extend out shown in structure 11, then connect drainage line in 12 end of drainage lumens, herein guid needle 2 and 1 connection type of drainage tube
Citing, specific connection type is not construed as limiting, as long as both can make fixed and open tip and collapse and extend out structure and be used as this
Connection type in invention；Extend out gap of the structure 11 between exterior dura and skull and be unfolded into lantern shape, watery blood and
Cerebrospinal fluid flows to drainage lumens 12 along the gap between extending out structure 11, is then flowed by drainage tube 1, is collected in sterile drainage bag
It is interior；Since extradural hemorrhage bleeding part is shallow, drainage tube is easily deviate from, and extending out in the present invention can be effective after structure 11 is opened
Fixed drainage tube avoids, meanwhile, extending out before opening is compared in the gap formed between structure 11 for opening has bigger conduction hole,
Drainage efficiency is improved, the telescopic structure 11 that extends out is applicable to traditional drainage pipe sphenotresia, the case where not increasing wound
Under, fixed drainage tube improves drainage efficiency；
Embodiment one is proposed in conjunction with Fig. 4 and Fig. 5
Drainage tube 1 shown in Fig. 4 designs for multi-lumen tube, and examples of interfaces such as Fig. 5, wherein drainage lumens 12 are located at center, occupies
Section significant area；Medicine-injecting cavity 3A4 is the smaller cavity of multiple areas, and quantity is unlimited, is illustrated 4 in the present invention, but simultaneously not only limit
In 4；
It in drainage tube 1, extends out and is equipped with medicine-pouring hole 303 on the outside of structure 11, medicine-pouring hole 303 and medicine-injecting cavity 3A4 are penetrated through, medicine-injecting cavity
3A4 and drainage lumens 12 are dissipated in the punishment of three-way connection 3, form drainage branch 301 and injection branch 302, the two is respectively at drainage lumens
12 and medicine-injecting cavity 3A4 perforation,
In extradural hemorrhage reset procedure, the problems such as clot of condensation usually becomes drainage and is not thorough, plugging root,
In the present embodiment drainage tube 1 it is original extend out structure 11 on the basis of increase medicine-pouring hole 303, drainage tube is inserted into along mode shown in Fig. 2
After in place, can or the drugs such as duration saline injection or urokinase disposable along medicine-injecting cavity 3A4 to hemotoncus position carry out to
Medicine treatment, passes through through the hemotoncus after drug dissolved dilution and extends out the gap between structure 11 and then flow through drainage lumens 12, finally lead to
It crosses outside 301 lead body of drainage branch, is collected in sterile drainage bag.
Cooperation and puncture mode and above description principle of the drainage tube with guid needle 2 are almost the same in the present embodiment, herein
It does not repeat them here.
In the present embodiment, multi-lumen tube combines drainage and injection function, and drainage tube 1 can effectively be fixed by extending out structure 11,
It prevents from, drainage is maintained to stablize, to medicine cavity by extending out medicine-pouring hole that surrounding in structure dissipates for the haemolysis drug such as urokinase
It is uniformly poured in Hemorrhagic location and acts on drug sufficiently with clot, dissolve clot and then via extending out outside 11 lead body of structure.
Embodiment two is proposed in conjunction with Fig. 6
Extradural hemorrhage position is shallower, situations such as leakage of cerebrospinal, this reality inevitably occurs in the common wrapping of drainage process
It applies example and proposes a kind of new solution, as shown in fig. 6, the basis of drainage tube 1 of the drainage tube 1 of multi-cavity in original Fig. 1
Upper increase sacculus 45, sacculus 45 is connected with check valve 44, and (drainage tube 1 used herein extends out structure 11, note to medicine-pouring hole 303
Medicine hole 303 is identical as in embodiment one) inner cavity is connected with calparine cap 43, extend out the gap between structure 11 and drainage branch 1
Perforation,
In use, structure 11 will be extended out by guid needle 2 to be straightened, after being punctured to Hemorrhagic location, after extracting guid needle 2 out,
It extends out structure 11 to open naturally in gap between endocranium and skull, be filled with syringe or other full devices into check valve 44
It is full of physiological saline, takes down 44 automatic blocking of check valve after syringe, maintains fluid pressure in sacculus 45, sacculus 45 is filled
The structure as shown in sacculus 45 in Fig. 6 afterwards is stuck in the groove of sacculus 45 just on skull, seals sphenotresia, while fixation is drawn
Flow tube 1 prevents from loosening, and after fixing drainage tube 1, to calparine cap 43 is disposable or persistent administration, extends out knot by being located at
Medicine-pouring hole 303 (used herein drainage tube 1, extend out structure 11, medicine-pouring hole 303 identical as in embodiment one) on structure 11 to
Hemorrhagic location is uniformly injected into drug, contacts drug uniformly with hemotoncus, increases drug treating time, gives full play to the efficacy of a drug, then
By dissolved hemotoncus and drug by the gap lead body between extending out structure 11 outside.
Sphenotresia position is just stuck in after sacculus 45 is full, it can be achieved that sealing to sphenotresia, prevents outside cerebrospinal fluid
Leakage, cause to infect, while can significantly more efficient fixed drainage tube 1, prevent loosen deviate from, influence drainage effect and set pipe again
Bring infection risk.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
The standardized element that the present invention uses can commercially, and shaped piece is according to specification and attached drawing note
Load can carry out customized, and the specific connection type of each part is all made of in the prior art mature bolt, rivet, welding etc.
Conventional means, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection uses the prior art
Middle conventional connection type, this will not be detailed here.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of extradural hemorrhage remove device, including drainage tube (1), it is characterised in that: set on the left of the drainage tube (1)
It is equipped with and extends out structure (11), be provided with female Luer (200) on the right side of the drainage tube (1), the inner cavity of the drainage tube (1) connects
Logical to extend out structure (11) and be provided with drainage lumens (12), the inner cavity of the drainage tube (1) can pass through drainage lumens (12) grafting guid needle
(2), the right side setting of the guid needle (2) is provided with Shandong on the right side of the right side outer end of drainage tube (1), the guid needle (2)
That nut cap (201).
2. a kind of extradural hemorrhage remove device according to claim 1, it is characterised in that: the drainage tube (1) is
Medical macromolecular materials tubing, and extend out structure (11) be along the equally distributed more keel in drainage tube (1) left circumference direction,
The structure (11) that extends out is arranged by pre- moulding formation in the left side of drainage tube (1).
3. a kind of extradural hemorrhage remove device according to claim 1, it is characterised in that: the drainage tube (1)
Right side can also be provided with and communicated with three-way connection (3), and the right side connecting hole of the three-way connection (3) is provided with and communicated with drainage branch
(301), the top right side connecting hole of the three-way connection (3) is provided with and communicated with injection branch (302), described to extend out structure (11)
Each keel on can be provided through medicine-pouring hole (303), the inner cavity of the drainage tube (1) can also surround drainage lumens (12)
It is provided with medicine-injecting cavity (3A4).
4. a kind of extradural hemorrhage remove device according to claim 1, it is characterised in that: the drainage tube (1)
It may be configured as multi-cavity drainage tube, four-way connection (41), the four-way connection be provided with and communicated on the right side of the multi-cavity drainage tube
(41) right side connecting hole is provided with and communicated with drainage branch one (42), the top right side connecting hole setting of the four-way connection (41)
Have calparine cap (43), the bottom right connecting hole of the four-way connection (41) is provided with and communicated with check valve (44), the drainage tube
(1) left side can also be connected with by sacculus (45) and extend out structure (11).
5. a kind of extradural hemorrhage remove device according to claim 3, it is characterised in that: the three-way connection (3)
Top and bottom be provided with fixed block, be provided through through-hole on the fixed block.
6. a kind of extradural hemorrhage remove device according to claim 4, it is characterised in that: the four-way connection (41)
Top and bottom be provided with fixed block one, be provided through through-hole one on the fixed block one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514161.5A CN110141761A (en) | 2019-06-14 | 2019-06-14 | A kind of extradural hemorrhage remove device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514161.5A CN110141761A (en) | 2019-06-14 | 2019-06-14 | A kind of extradural hemorrhage remove device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110141761A true CN110141761A (en) | 2019-08-20 |
Family
ID=67591437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910514161.5A Pending CN110141761A (en) | 2019-06-14 | 2019-06-14 | A kind of extradural hemorrhage remove device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110141761A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111248943A (en) * | 2020-02-11 | 2020-06-09 | 刘敏 | Intervention device for detecting hydrops in abdominal cavity |
| CN112245775A (en) * | 2020-10-21 | 2021-01-22 | 深圳市擎源医疗器械有限公司 | Cerebrospinal fluid drainage tube and cerebrospinal fluid drainage device |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060129223A1 (en) * | 2004-07-27 | 2006-06-15 | University Of Southern California | Percutaneously retrievable stent assembly with fluid draining capability |
| CN2810610Y (en) * | 2005-12-24 | 2006-08-30 | 周娅 | Brain ventricle drainage device |
| CN201168318Y (en) * | 2008-03-24 | 2008-12-24 | 济南市第三人民医院 | Lateral ventricle drainage tube capable of injecting medicament |
| CN102271749A (en) * | 2008-12-29 | 2011-12-07 | 阿克拉伦特公司 | System for dilating an airway stenosis |
| CN103111010A (en) * | 2013-01-25 | 2013-05-22 | 阳泉煤业（集团）有限责任公司 | Double-cavity sacculus tube and application thereof |
| CN103228230A (en) * | 2010-11-16 | 2013-07-31 | W.L.戈尔及同仁股份有限公司 | Fenestration devices, systems, and methods |
| CN204864251U (en) * | 2015-08-22 | 2015-12-16 | 北京大学深圳医院 | Liver and gall drainage device |
| CN205515714U (en) * | 2016-03-30 | 2016-08-31 | 江苏芸迪医疗科技发展有限公司 | Drainage tube is washed in injection of dribbling bag |
| CN205586277U (en) * | 2016-02-16 | 2016-09-21 | 刘泓渊 | Take intracranial hematoma and effusion drainage device of seal wire |
| CN107432759A (en) * | 2017-09-11 | 2017-12-05 | 江苏爱源医疗科技股份有限公司 | Sacculus hemostasis expander |
| US20180117278A1 (en) * | 2016-10-28 | 2018-05-03 | Blaine S. Cameron | Catheter Apparatus |
| CN208405716U (en) * | 2018-01-02 | 2019-01-22 | 赵雷 | Antiseep drainage device |
| CN211245114U (en) * | 2019-06-14 | 2020-08-14 | 深圳市慧极创新医疗科技有限公司 | Epidural hematoma clearing device |
-
2019
- 2019-06-14 CN CN201910514161.5A patent/CN110141761A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060129223A1 (en) * | 2004-07-27 | 2006-06-15 | University Of Southern California | Percutaneously retrievable stent assembly with fluid draining capability |
| CN2810610Y (en) * | 2005-12-24 | 2006-08-30 | 周娅 | Brain ventricle drainage device |
| CN201168318Y (en) * | 2008-03-24 | 2008-12-24 | 济南市第三人民医院 | Lateral ventricle drainage tube capable of injecting medicament |
| CN102271749A (en) * | 2008-12-29 | 2011-12-07 | 阿克拉伦特公司 | System for dilating an airway stenosis |
| CN103228230A (en) * | 2010-11-16 | 2013-07-31 | W.L.戈尔及同仁股份有限公司 | Fenestration devices, systems, and methods |
| CN103111010A (en) * | 2013-01-25 | 2013-05-22 | 阳泉煤业（集团）有限责任公司 | Double-cavity sacculus tube and application thereof |
| CN204864251U (en) * | 2015-08-22 | 2015-12-16 | 北京大学深圳医院 | Liver and gall drainage device |
| CN205586277U (en) * | 2016-02-16 | 2016-09-21 | 刘泓渊 | Take intracranial hematoma and effusion drainage device of seal wire |
| CN205515714U (en) * | 2016-03-30 | 2016-08-31 | 江苏芸迪医疗科技发展有限公司 | Drainage tube is washed in injection of dribbling bag |
| US20180117278A1 (en) * | 2016-10-28 | 2018-05-03 | Blaine S. Cameron | Catheter Apparatus |
| CN107432759A (en) * | 2017-09-11 | 2017-12-05 | 江苏爱源医疗科技股份有限公司 | Sacculus hemostasis expander |
| CN208405716U (en) * | 2018-01-02 | 2019-01-22 | 赵雷 | Antiseep drainage device |
| CN211245114U (en) * | 2019-06-14 | 2020-08-14 | 深圳市慧极创新医疗科技有限公司 | Epidural hematoma clearing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111248943A (en) * | 2020-02-11 | 2020-06-09 | 刘敏 | Intervention device for detecting hydrops in abdominal cavity |
| CN111248943B (en) * | 2020-02-11 | 2022-09-02 | 荆州市中心医院(长江大学附属荆州医院) | Intervention device for detecting hydrops in abdominal cavity |
| CN112245775A (en) * | 2020-10-21 | 2021-01-22 | 深圳市擎源医疗器械有限公司 | Cerebrospinal fluid drainage tube and cerebrospinal fluid drainage device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109199527B (en) | Mechanical thrombus removing device | |
| CN104399144B (en) | A kind of remaining needle of band sustained release malleation | |
| CN105343985B (en) | A kind of double-jacket tube formula stoma | |
| US20100185179A1 (en) | Needled cannula with filter device | |
| CN2788836Y (en) | Special drainage cather for double-cavity intracephalophyma | |
| CN104436363B (en) | A kind of remaining needle is sustained positive pressure devices | |
| CN110124184A (en) | A kind of encephalic drainage of cerebrospinal fluid pipe | |
| CN110141761A (en) | A kind of extradural hemorrhage remove device | |
| CN111330138A (en) | Sustainable perfusion drainage tube | |
| CN209377695U (en) | It is minimally invasive to wear the hard channel lead device of cranium | |
| CN114916991A (en) | Integrated thrombolytic perfusion catheter assembly | |
| CN211245114U (en) | Epidural hematoma clearing device | |
| CN202236820U (en) | Medical dual-cavity flushing drainage tube | |
| CN209713966U (en) | A kind of sustainable perfusion and drainage pipe | |
| CN107789679A (en) | A kind of extraventricular drainage and hematoma clearance device | |
| CN108670374A (en) | One kind being used for cardiovascular interventional therapy device | |
| CN102335464B (en) | Injection and suction pump for removing thrombus | |
| CN202497589U (en) | Improved double-cavity drainage tube | |
| CN205586277U (en) | Take intracranial hematoma and effusion drainage device of seal wire | |
| CN113926060A (en) | Novel ventricular drainage device | |
| CN209347788U (en) | Novel remaining needle | |
| CN105833414A (en) | Thrombus prevention and treatment catheter | |
| CN106983536B (en) | Multifunctional intracranial hematoma removing device | |
| CN207429136U (en) | A kind of multi-functional intracranial hematoma clearance device | |
| CN220002683U (en) | Thrombolysis catheter with controllable injection range |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190820 |
|
| WD01 | Invention patent application deemed withdrawn after publication |