CN203138633U - Closing puncture joint indwelling catheter needle - Google Patents
Closing puncture joint indwelling catheter needle Download PDFInfo
- Publication number
- CN203138633U CN203138633U CN2013201525012U CN201320152501U CN203138633U CN 203138633 U CN203138633 U CN 203138633U CN 2013201525012 U CN2013201525012 U CN 2013201525012U CN 201320152501 U CN201320152501 U CN 201320152501U CN 203138633 U CN203138633 U CN 203138633U
- Authority
- CN
- China
- Prior art keywords
- metal catheter
- puncture
- puncture needle
- needle
- catheter
- 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
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A closing puncture joint indwelling catheter needle is provided with a solid puncture needle, a metal catheter and a plastic sleeve which are sleeved from inside to outside, wherein a handle is arranged behind the solid puncture needle and the metal catheter, an anti-blocking side hole is formed in the front portion of the plastic sleeve, a medicine feeding side branch pipe is arranged on the rear portion of the plastic sleeve, the puncture needle, the metal catheter and the front end of the plastic sleeve are shuttle-shaped, an axial aligning mark is arranged between the metal catheter and the plastic sleeve, and a radial locking device is arranged between the puncture needle and the metal catheter. The closing puncture joint indwelling catheter needle has the advantages that operation can be completed in a changing medicine room or the bedside of a patient, the patient does not need to be moved to and fro, the operation is simple, anesthesia is not needed commonly, the puncture successful rate is high, medicine feeding and drainage are achieved through one channel, pain of the patient is little, and medical expenses are low.
Description
Technical field
Bobbin is put in the closure puncture joint that this utility model uses when relating to a kind of articular cavity or body cavity puncture.
Background technology
When articular cavity or body cavity puncture, generally adopt the venipuncture remaining needle to puncture, piercing process is as follows: joint part surgical incision (utilizing operative incision or alternative otch), following drainage tube (drip tube) is opened the side opening drain of instiling, instillation antibiotics saline on the pipe, drain is external again, persistent instillation 1-2 week, after eliminating, inflammation extracts again, apply the lid wrapping after sterilization, the debridement.Above process must be operated in operating room, moves inconvenience, needs anesthesia before the puncture, and technical sophistication brings traumatic pain more to the patient, treatment expense height.
Provide a kind of arthrocentesiS to put bobbin among the CN211968794U, it is made of puncture needle, indwelling tube, hose coupling and needle handle.When success maybe need not adjust the position time of one-time puncture, because flexible pipe can be out of shape when extracting, flexible pipe can be pricked thoroughly when puncturing again, make syringe needle and flexible pipe front end form crossing condition and can't move, cause puncture failure, need to change pin, pipe, again puncture.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of can finishing at dressing room or patient's bedside, need not move patient back and forth, and is simple to operate, generally need not anesthesia, the puncture success rate height is through a passage administration and drain, patient's traumatic pain is little, and bobbin is put in the closure puncture joint that medical expense is low.
Technical solution of the present utility model is:
Bobbin is put in this closure puncture joint, have solid puncture needle, metal catheter and the plastic bushing of suit from the inside to the outside, puncture needle, metal catheter rear end are handle, the plastic bushing front portion is provided with anti-blocking side opening, the plastic bushing rear portion is provided with the administration side branch, puncture needle, metal catheter, plastic bushing front end are fusiformis, are provided with between metal catheter and the plastic bushing and axially align labelling, locking radial device between puncture needle and the metal catheter.
Described metal catheter, administration side branch rear end internal orifice and syringe or transfusion device nipple are complementary, so that connect conventional injector or transfusion device administration.
Described locking radial device is to be made of with the location gap that is located at the metal catheter rear end the projection that is located on the puncture needle.
Described administration side branch rear portion is equipped with sealing cap.
The utility model has the advantages that: can finish at dressing room or patient's bedside, need not move patient back and forth, simple to operate, generally need not anesthesia, the puncture success rate height, through a passage administration and drain, patient's traumatic pain is little, and medical expense is low.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the I portion enlarged drawing of Fig. 1;
Fig. 3 is projection and location gap structural representation among Fig. 1.
Among the figure: the 1-puncture needle, the 101-projection, the 2-metal catheter, 201-locatees gap, the 3-plastic bushing, the anti-blocking side opening of 301-, 302-administration side branch, 4-axially aligns mark line, the 5-sealing cap.
The specific embodiment
The utlity model has solid puncture needle 1, metal catheter 2 and the plastic bushing 3 of suit from the inside to the outside, puncture needle 1 and metal catheter 2 rear ends are handle, plastic bushing 3 front portions are provided with anti-blocking side opening 301, plastic bushing 3 rear portions are provided with administration side branch 302, puncture needle 1, metal catheter 2, plastic bushing 3 front ends are fusiformis, metal catheter 2 and plastic catheter 3 rear portions are provided with axially aligns mark line 4, is provided with the locking radial device between puncture needle 1 and metal catheter 2.Described locking radial device is to be made of with the location gap 201 that is located at metal catheter 2 rear ends the projection 101 that is located on the puncture needle 1.Described administration side branch 302 rear portions are equipped with sealing cap 5.
Piercing process is as follows: after the sterilization, under aseptic condition, operate, select the arthrocentesiS point, by the point of puncture inserting needle, penetrate the joint space, extract solid puncture needle 1 syringe needle, whether have joint liquid stream go out, go out as no joint liquid stream behind the point of puncture inserting needle if observing in the metal catheter 2, then insert syringe needle again and adjust the inserting needle direction, repetitive operation is flowed out to joint fluid; Joint fluid inserts syringe needle in the metal catheter 2 after flowing out again, fixing metal conduit 2, again articular cavity is all sent at anti-blocking side opening 301 positions of plastic bushing 3 front portions, then metal catheter 2, puncture needle 1 are extracted, plastic bushing 3 is fixing, plastic bushing 3 is connected drainage system, with the outer body of pasting the fixed plastics sleeve pipe.
During administration, syringe or transfusion device nipple are inserted in administration side branch 302 ports, also sealing cap 5 can be exposed end sterilization after, injection needle is penetrated sealing cap 5 administrations.
Claims (4)
1. bobbin is put in a closed puncture joint, it is characterized in that: have solid puncture needle, metal catheter and the plastic bushing of suit from the inside to the outside, puncture needle, metal catheter rear end are handle, the plastic bushing front portion is provided with anti-blocking side opening, the plastic bushing rear portion is provided with the administration side branch, puncture needle, metal catheter, plastic bushing front end are fusiformis, are provided with between metal catheter and the plastic bushing and axially align labelling, locking radial device between puncture needle and the metal catheter.
2. bobbin is put in the closed joint of puncturing according to claim 1, and it is characterized in that: described metal catheter, administration side branch rear port and syringe or transfusion device nipple are complementary.
3. bobbin is put in the closed joint of puncturing according to claim 1, it is characterized in that: described locking radial device is to be made of with the location gap that is located at the metal catheter rear end the projection that is located on the puncture needle.
4. bobbin is put in the closed joint of puncturing according to claim 1, and it is characterized in that: described administration side branch rear portion is equipped with sealing cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201525012U CN203138633U (en) | 2013-03-30 | 2013-03-30 | Closing puncture joint indwelling catheter needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201525012U CN203138633U (en) | 2013-03-30 | 2013-03-30 | Closing puncture joint indwelling catheter needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203138633U true CN203138633U (en) | 2013-08-21 |
Family
ID=48966197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201525012U Expired - Fee Related CN203138633U (en) | 2013-03-30 | 2013-03-30 | Closing puncture joint indwelling catheter needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203138633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115052650A (en) * | 2019-12-20 | 2022-09-13 | 埃布内特医疗有限责任公司 | Vein indwelling cannula |
-
2013
- 2013-03-30 CN CN2013201525012U patent/CN203138633U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115052650A (en) * | 2019-12-20 | 2022-09-13 | 埃布内特医疗有限责任公司 | Vein indwelling cannula |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH07303697A (en) | Port cannula device | |
| CN108079398A (en) | Medical infusion joint | |
| WO2017042825A2 (en) | Intravenous catheter with a secured mechanism to avoid reverse flow of the blood | |
| CN106039540A (en) | Double-sleeve nasogastric tube allowing outward drainage of irrigating fluid and drainage and injecting method thereof | |
| CN204745116U (en) | A crossover sub that is used for connection center ductus venosus and ordinary drainage bag | |
| CN203935469U (en) | Front end visible blood-flow remaining needle with threeway | |
| CN203138633U (en) | Closing puncture joint indwelling catheter needle | |
| CN203001687U (en) | Perfusion connector of disposable indwelling catheter | |
| CN205796117U (en) | Pleuroperitoneal cavity puncture drainage device | |
| CN205515714U (en) | Drainage tube is washed in injection of dribbling bag | |
| CN203989224U (en) | Medical switch contacts | |
| CN207768837U (en) | A kind of two-chamber remaining needle | |
| CN203829454U (en) | Peripherally Inserted Central Catheter (PICC) with pressure double-leaf and double-action door | |
| CN201015674Y (en) | Enclosed type residual needle for pneumothorax puncturing | |
| CN201337692Y (en) | Hermetic drainage device for bladder irrigation | |
| CN204121527U (en) | A kind of reverse flow resistant indwelling needle | |
| CN203090042U (en) | Catheter connecting device | |
| CN202777403U (en) | Conduit for biliary tract endoscope | |
| CN208770479U (en) | A kind of multi-cavity drainage device that neurology department can subcutaneously move under water | |
| CN205252202U (en) | Dedicated transfusion device for chemotherapy | |
| CN205360221U (en) | Isobaric tube clipper of constant volume of two -chamber PICC pipe | |
| CN105056334A (en) | Multi-channel injector for endoscope | |
| CN206063501U (en) | Bladder remaining needle | |
| CN209361517U (en) | Medical composite guide tube assembly | |
| CN204910305U (en) | Multichannel syringe for endoscope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20190330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |