CN105708526B - A kind of simple Percutaneous lung puncture and complication after puncture handling implement - Google Patents
A kind of simple Percutaneous lung puncture and complication after puncture handling implement Download PDFInfo
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- CN105708526B CN105708526B CN201610048440.3A CN201610048440A CN105708526B CN 105708526 B CN105708526 B CN 105708526B CN 201610048440 A CN201610048440 A CN 201610048440A CN 105708526 B CN105708526 B CN 105708526B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
- A61B2017/3409—Needle locating or guiding means using mechanical guide means including needle or instrument drives
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Abstract
The invention discloses a kind of simple Percutaneous lung puncture and complication after puncture handling implement, including pilot pin and switching mechanism, pilot pin includes syringe needle and hose, syringe needle is connected to hose one end, co-axial technique needle cannula is arranged with hose, switching mechanism is equipped with biopsy needle socket, the medicament input port that can be connected with hose and gas drainage tube.The present invention incorporates anesthesia on an instrument, punctures the multiple functions such as sampling, complication management, and can flexible handoff functionality as needed, easy to tackle in time puncture after there is complication, Percutaneous lung puncture and complication management operating efficiency can be improved using the present invention, mitigates the additional injury reduced to sufferer in Percutaneous lung puncture and complication management operation.
Description
Technical field
The present invention relates to a kind of medical instrument, more specifically, it relates to which a kind of simple Percutaneous lung puncture and puncture are concurrent
Disease handling implement.
Background technology
Percutaneous lung puncture is the Common Diagnostic Methods of current clear and definite pulmonary disease, and China clinically implements percutaneous lung and wears at present
Piercing common apparatus has the syringe of injection anaesthetic, carries out the biopsy needle of lung's living tissue sampling, and for biopsy needle
The coaxial puncture needle of positioning, the general operation step of puncture procedure is carried out using above-mentioned apparatus is：1. first in CT or localization by ultrasonic
Auxiliary under determine intend site of puncture；2. injecting anaesthetic according to positioning syringe, local successively infiltration anesthesia is carried out, after anesthesia
Extract syringe；3. determining site of anesthesia with the pinprick on skin, coaxial puncture needle is punctured into target site；4. extract coaxial
Needle core in puncture needle, vacates the cavity of coaxial puncture needle, and biopsy needle is punctured into the cavity of coaxial puncture needle and along coaxially wearing
Pricker is inserted to target site and carries out biopsy sampling.For aforesaid operations due to being influenced by respiratory activity, coaxial puncture needle can not be true
Protect successfully disposable accurate puncture in place, often need to repeatedly be punctured by CT or localization by ultrasonic.Limited by apparatus, above-mentioned warp
Skin lung puncture method has the disadvantage that：All need to pass through image during local anaesthesia, in coaxial puncture needle piercing process
Positioning can reach target site to determine coaxial puncture needle through local anaesthesia position, and such patient is possible to repeatedly to receive CT to penetrate
Line or ultrasonic wave, cause physical impairment；Influenced by respiratory movement, puncture target site and there is movement, co-axial technique pin puncture is difficult
Once to succeed, it may be necessary to it is repeated multiple times, increase patient suffering；Puncture repeatedly and multiple image is positioned when can cause serious
Between waste, this very busy medical institutions' load of order further aggravates；Puncture procedure easily causes pneumothorax or haemopneumothorax, and one
Denier occurs to re-start local anaesthesia because being difficult to handle rapidly on the spot by instrument limitation again, separately wear by image positioning
Lunge row chest and wear exhaust, during which not only consume more medicines, apparatus, can also spend more treatment processing times, and have can for pole
It can cause serious consequence not in time because of processing.The invention of Publication No. CN204446042U disclosed one on July 8th, 2015
Kind CT guided percutaneous transthoracic biopsy pilot pins, including needle tubing, needle core and needle stand；The afterbody of the needle tubing is fixed at needle stand
Front end；The needle core is stretched in the needle tubing by needle stand；The length of the needle tubing is 12cm；In the outer surface of the needle tubing
By needle point to backshank direction, row's scale is interval with, the scale is in units of millimeter；The circumferential direction for being centered around the needle tubing is set
Have with its close-fitting positioning sleeve, the length of the positioning sleeve is 1-3mm, and opacity mark point is equipped with the positioning sleeve.This
Invention adds degree of safety, and reduces patient's pain.There is a small rubber circle to be calibrated in needle tubing outer surface, it is ensured that taking out
It will not be pierced into too deep during suction, and reach and be relatively accurately positioned the effect of suction amplitude, and be equipped with the outer surface of the rubber ring
Opacity mark point, can see the depth of puncture and the position of pilot pin in real time when being CT, considerably increase the effect of puncture
Fruit.But it is also mainly by image orientation direction during the invention use, due to being influenced by respirometric, is still difficult to rapid and accurate
The true puncture for carrying out lung's target site.
The content of the invention
Apparatus used in existing Percutaneous lung puncture is difficult to accurate target site positioning and punctures, and uses process
In more dependence image positioning, be unfavorable for improving operating efficiency and mitigate and reduce sufferer and add injury, and inconvenience is quickly handled and worn
Complication is pierced, to overcome these defects, the present invention provides a kind of dependence for reducing and being positioned to image, can ensure that Percutaneous lung puncture is grasped
Target site is accurately positioned and punctured in work and complication management, so as to improve operating efficiency, mitigation reduces sufferer and adds wound
Evil and simple Percutaneous lung puncture and the complication after puncture handling implement for controlling complication in time.
The technical scheme is that：A kind of simple Percutaneous lung puncture and complication after puncture handling implement, including pilot pin
And switching mechanism, pilot pin include syringe needle and hose, syringe needle is connected to hose one end, co-axial technique needle guard is arranged with hose
Pipe, switching mechanism are equipped with biopsy needle socket, the medicament input port that can be connected with hose and gas drainage tube.Cut tissue
Biopsy needle diameter used in sample is thicker, and co-axial technique needle cannula is used for being oriented to biopsy needle, and diameter is thicker, if Direct perforantes
Enter people and know from experience and bring larger infringement and pain to patient, therefore need to use common or thinner needle injection anaesthetic before puncturing.
During using this instrument, syringe needle punctures into target site, injects anaesthetic by medicament input port, when injecting anaesthetic, hose is also same
When indicate an accurate path for leading to target site, after completing local anaesthesia, co-axial technique needle cannula is worn along hose
Piercing human body directly reaches the target site where syringe needle, is last so as to quickly and accurately be punctured to lung's target site
Biopsy needle sampling establish and be directed toward accurate passage, after execution during the biopsy needle sampling procedure in face, syringe needle is exited into human body, is drawn
Dynamic hose, which is fallen back in co-axial technique needle cannula, temporarily concedes passage, and biopsy needle punctures into people along the cavity of co-axial technique needle cannula
Body, cuts human body disease sites tissue samples.After the completion of sampling, biopsy needle exits, and push hose makes syringe needle along coaxial puncture needle
Casing is returned in human body, once pneumothorax or haemopneumothorax occurs in patient, can enable gas drainage tube immediately, connect gas drainage tube and
Hose is exhausted.This instrument is directly entered human body due to the use of pilot pin, co-axial technique needle cannula and carries out determining for target site
Position, even if causing pulmonary movements because of breathing, the part stayed in human body can indicate final target site, positioning
Pin, co-axial technique needle cannula positioned alternate simultaneously guide mutually, so can not only reduce the dependence to image positioning, avoid patient
Repeatedly receive CT rays or ultrasonic wave, also may be such that co-axial technique pin puncture is easy to settle at one go, avoid repeatedly correction position and
Puncture repeatedly, so as to improve the operating efficiency of Percutaneous lung puncture, and mitigate the additional injury reduced suffered by patient, moreover it is possible to
Complication after timely processing puncture.
Preferably, the switching mechanism includes switch plate, switch plate includes fixed disk and rotating disc, and fixed disk is with rotating
Disk is rotatablely connected, and hose is connected with fixed disk, and medicament input port, biopsy needle socket and gas drainage tube are arranged on rotating disc.
When rotating disc goes to diverse location, medicament input port and gas drainage tube can be connected with hose respectively.The switching machine of such a structure
Structure can need easily and flexibly into row of channels to switch according to Percutaneous lung puncture and each step of subsequent operation, the injection of completion anaesthetic,
The operations such as sample of tissue and complication after puncture processing.
Preferably, rotating disc is in axially through fixed disk is rotation at the rotary body and center of "convex" shaped for shaft section
Axially through rotating disc is overlapped with fixed disk center and intercalation is connected, on rotating disc and fixed disk composition surface at swivel and center
Equipped with sealing ring.Set through this structure, the rotation connection of rotating disc and fixed disk can be conveniently realized.
Preferably, biopsy needle socket, positioned at disk center is rotated, medicament input port and gas drainage tube are offset to rotating disc
Top, hose are offset to the tie point of fixed tray bottom, gas drainage tube and rotating disc, and medicament input port turns to rotating disc
The distance at dynamic center is equal, and the distance of tie point to the fixed disk center of hose and fixed disk turns with medicament input port to rotating disc
The distance at dynamic center is equal.Medicament input port and gas drainage tube are located on a concentric circles of rotating disc, any on the concentric circles
Point can be just opposite with hose, and therefore, with the rotation of rotating disc, medicament input port and gas drainage tube can connect with hose
It is logical, realize the switching of operating walk way, carry out anaesthetic injection respectively and chest wears the operation of exhaust.
Preferably, rotating disc is equipped with two rotational limitation stops, at two rotational limitation stops, medicament input port
Connected respectively with hose with gas drainage tube.Rotational limitation stop is set easily to find medicament input port and gas drainage accurately
Each the docking location with hose, rotating disc need to only be gone at rotational limitation stop pipe, and medicament input port or gas drainage tube are
Hose is targeted by, can so avoid the overspending time from being used to find docking location accurately, for raising puncture procedure efficiency and in time
Processing, which punctures infectious-related complication, has positive meaning.
As an alternative, the switching mechanism includes medicament inlet branch and drainage branch pipe, medicament inlet branch and drainage branch
Guan Junyu hoses connect, and medicament input port is arranged on medicament inlet branch, and gas drainage tube is connected on drainage branch pipe.This is another
The switching mechanism of one form, such a switching mechanism structure is more simple, makes relatively easy.
Preferably, co-axial technique needle cannula side is equipped with internal diameter expansion section, internal diameter expansion section is perforated equipped with hose, soft
Pipe is penetrated in co-axial technique needle cannula through hose.After co-axial technique needle cannula is inserted to target site, Percutaneous lung puncture is carried out
When, it is necessary to hose is pulled out, concede passage for biopsy needle, internal diameter expansion section and hose perforation be set, can be by syringe needle and hose
Fast move on in internal diameter expansion section when pulling out concedes passage without whole pull-outs, can both play the role of closed hose perforation,
It can conveniently operate again, avoid hose from extracting out, penetrate repeatedly in co-axial technique needle cannula.
Preferably, co-axial technique needle cannula overcoat is equipped with indwelling hose, indwelling hose is externally provided with elastic clip.Biopsy needle takes
After the completion of sample, co-axial technique needle cannula can extract out, and indwelling hose can be taken off outside co-axial technique needle cannula, stay in human body
In, since indwelling hose is hose, stays and be unlikely to cause compared with major injury in human body.After the extraction of co-axial technique needle cannula, elastic force
Folder can Automatic-clamping indwelling hose, prevent air from entering human body.
Preferably, gas drainage tube is externally provided with gas flow stabilizing valve.Set gas flow stabilizing valve, can when chest wears exhaust with
Expected speed discharges gas, avoids drainage not at the uniform velocity from causing patient to be not suitable with, and triggers the complication such as pulmonary edema.
The beneficial effects of the invention are as follows：
It is multiple functional.The present invention incorporates anesthesia on an instrument, punctures the multiple functions such as sampling, complication management,
And can flexible handoff functionality as needed, easy to tackle in time puncture after there is complication.
Improve Percutaneous lung puncture and complication management operating efficiency.The present invention is straight using pilot pin, co-axial technique needle cannula
The positioning that target site is carried out into human body is tapped into, from respirometric influence, pilot pin, co-axial technique needle cannula positioned alternate
And guide mutually, provide accurate target position for human body tissue excisions, complication after puncture processing so that co-axial technique pin puncture is easy
In settling at one go, Percutaneous lung puncture and complication after puncture processing operating efficiency are improved.
Mitigate the additional injury reduced to sufferer in Percutaneous lung puncture and complication management operation.It can be subtracted using the present invention
Few dependence to image positioning, avoids patient from repeatedly receiving CT rays or ultrasonic wave, avoids correction position repeatedly and puncture repeatedly,
So as to mitigate the additional injury reduced to sufferer.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the present invention；
Fig. 2 is a kind of overlooking the structure diagram of switch plate in the present invention；
Fig. 3 is a kind of assembling structure schematic diagram of switch plate in the present invention.
In figure, 1- syringe needles, 2- hoses, 3- co-axial technique needle cannulas, 4- medicaments input port, 5- biopsy needle sockets, 6- gases
Drainage tube, 7- switch plates, 8- fixed disks, 9- rotating discs, 10- indwelling hoses, 11- elastic clips, 12- connecting shafts, 13- internal diameters expand
Portion, 14- sealing rings.
Embodiment
The invention will be further described for specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1：
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of simple Percutaneous lung puncture and complication after puncture handling implement, including pilot pin and
Switching mechanism, pilot pin include syringe needle 1 and hose 2, and syringe needle 1 is connected to 2 one end of hose, coaxial puncture needle is arranged with hose 2
Casing 3, the elasticity of hose 2 makes slightly to be interference fitted between hose 2 and co-axial technique needle cannula 3, but does not influence co-axial technique needle guard
Pipe 3 is slided along hose 2, and scale is equipped with syringe needle 1, hose 2 and co-axial technique needle cannula 3.Switching mechanism is equipped with biopsy needle
Socket 5, the medicament input port 4 that can be connected with hose and gas drainage tube 6.The switching mechanism includes switch plate 7, switch plate 7
Including fixed disk 8 and rotating disc 9, fixed disk 8 is cylinder with rotating disc 9 and diameter is equal, fixed disk 8 and 9 phase of rotating disc
Be rotatablely connected between mutually, fixed disk 8 be equipped with one axially through lower cavity, hose 2 and the lower cavity are on 8 bottom surface of fixed disk
Opening is connected.Medicament input port 4, biopsy needle socket 5 and gas drainage tube 6 are arranged on rotating disc 9, and rotating disc 9 is equipped with two
Bar axially through upper cavity, medicament input port 4, gas drainage tube 6 are connected to two upper cavities in 9 top surface of rotating disc
In opening.Rotating disc 9 is in axially through axially through rotation at the center of fixed disk 8 at "convex" shaped and center for shaft section
Disk 9 is overlapped with 8 center of fixed disk and intercalation is connected, and rotating disc 9 passes through hollow 12 company of wearing of connecting shaft, connection with fixed disk 8
Respectively one clamp spring of clamping, two clamp springs are respectively held against 8 bottom surface of 9 top surface of rotating disc and fixed disk at axis 12 both ends, and the axis hole of connecting shaft 12 is
For biopsy needle socket 5.Rotating disc 9 is equipped with sealing ring 14 with 8 composition surface of fixed disk, and one is equipped with the nearly outer rim of 8 top surface of fixed disk
Annular groove, annular groove and fixed disk 8 are coaxial, and the adaptation of sealing ring 14 is embedded in annular groove.9 bottom surface of rotating disc is equipped with a semi-ring
Shape groove, the semi-annular slot and rotating disc 9 are coaxial, and semi-annular slot diameter is less than annular groove diameter on fixed disk 8,8 top surface of fixed disk
It is equipped with a protruding pin with being also integrally formed, protruding pin intercalation is in the semi-annular slot.Biopsy needle socket 5 is located at 9 center of rotating disc, medicine
Agent input port 4 and gas drainage tube 6 are offset to the top of rotating disc 9, and hose 2 is offset to 8 bottom of fixed disk, gas drainage tube 6 with
The tie point of rotating disc 9, and the distance of medicament input port 4 to 9 center of rotation of rotating disc are equal, the company of hose 2 and fixed disk 8
The distance at contact to 8 center of fixed disk is equal with the distance of medicament input port 4 to 9 center of rotation of rotating disc.Gas drainage tube 6 with
The tie point of rotating disc 9, and medicament input port 4 to 9 center of rotation of rotating disc distance between the semi-annular slot radius and
Between the annular groove radius.Two endpoints of the semi-annular slot constitute two rotational limitation stops on rotating disc 9, by
Being limited in the protruding pin by two rotational limitation stops, rotating disc 9 can only rotate half-turn, at two rotational limitation stops,
Medicament input port 4 and gas drainage tube 6 can be connected with hose 2 respectively.3 side of co-axial technique needle cannula is equipped with co-axial technique needle guard
3 side of pipe is equipped with internal diameter expansion section 13, and internal diameter expansion section is perforated equipped with hose, and hose 2 penetrates co-axial technique through hose
In needle cannula 3.Indwelling hose 10 is arranged with outside co-axial technique needle cannula 3, indwelling hose 10 is externally provided with elastic clip 11.Gas drains
Pipe 6 is externally provided with gas flow stabilizing valve.Switch plate 7 is installed on an adjustable support, can be needed to adjust adjusting bracket according to operation, made
Switch plate 7 is in appropriate location, convenient operation.
During using this instrument, 9 to one rotational limitation stops of rotating disc are first rotated, medicament input port 4 is directed at hose 2 and enters
Mouthful, by the syringe insertion medicament input port 4 equipped with anaesthetic, positioned by image, syringe needle 1 is inserted into target site, passes through medicament
Input port 4 inputs anaesthetic, human body is injected through hose 2, syringe needle 1, after completing local anaesthesia, by co-axial technique needle cannula 3 along soft
Pipe 2 penetrates the target site that human body directly reaches the place of syringe needle 1, so as to accurately be punctured to target site rapidly, then gently
Hose 2 is drawn, syringe needle 1 is exited, continues outside pull hose 2, but syringe needle 1 is not pulled out into the hose in co-axial technique needle cannula 3 and worn
Hole, stops hand when judging that hose 2 will pull into the end by the scale on hose, then by biopsy needle from co-axial technique needle cannula
3 openends are inserted into, and enter human body along 3 inner passage of co-axial technique needle cannula, and biopsy needle pushes away in co-axial technique needle cannula 3
Fashionable, by hose 2, syringe needle 1 to side repulsion, internal diameter expansion section 13 can hold hose 2, syringe needle 1 deviates 3 axis of co-axial technique needle cannula
Line, concedes passage for biopsy needle, after biopsy needle reaches target location cutting tissue sample, exits biopsy needle immediately.Push hose 2
Syringe needle 1 is returned in human body, next extract co-axial technique needle cannula 3 out, leave behind indwelling hose 10 and be inserted in human body, co-axial technique
After needle cannula 3 departs from indwelling hose 10, elastic clip 11 is engraved under its own resilient effect and clamps indwelling hose 10, avoids air
Into.Hereafter pausing operation, close observation patient site of puncture situation development, once finding pneumothorax or haemopneumothorax, rotates immediately
Rotating disc 9 to another rotational limitation stop, gas drainage tube 6 is docked with hose 2, removes elastic clip 11, drainage is exhausted,
Drainage is completed to press from both sides screen resilience folder 11 again.
Embodiment 2：
The switching mechanism includes medicament inlet branch and drainage branch pipe, medicament inlet branch and drains branch pipe and hose
2 connections, medicament input port 4 are arranged on medicament inlet branch, and gas drainage tube 6 is connected on drainage branch pipe.Remaining same embodiment
1。
Claims (8)
1. a kind of simple Percutaneous lung puncture and complication after puncture handling implement, it is characterized in that including pilot pin and switching mechanism, it is fixed
Position pin includes syringe needle（1）And hose（2）, syringe needle（1）It is connected to hose（2）One end, hose（2）On be arranged with co-axial technique needle guard
Pipe（3）, switching mechanism is equipped with biopsy needle socket（5）, the medicament input port that can be connected with hose（4）And gas drainage tube（6）,
The switching mechanism includes switch plate（7）, switch plate（7）Including fixed disk（8）And rotating disc（9）, fixed disk（8）With rotating disc
（9）Rotation connection, hose（2）With fixed disk（8）It is connected, medicament input port（4）, biopsy needle socket（5）With gas drainage tube（6）
It is arranged on rotating disc（9）On.
2. simple Percutaneous lung puncture according to claim 1 and complication after puncture handling implement, it is characterized in that rotating disc（9）
It is in axially through fixed disk at the rotary body and center of "convex" shaped for shaft section（8）For at rotary body and center axially through,
Rotating disc（9）With fixed disk（8）Center overlaps and intercalation connection, rotating disc（9）With fixed disk（8）Composition surface is equipped with sealing
Circle.
3. simple Percutaneous lung puncture according to claim 2 and complication after puncture handling implement, it is characterized in that biopsy needle is inserted
Mouthful（5）Positioned at rotating disc（9）Center, medicament input port（4）With gas drainage tube（6）It is offset to rotating disc（9）Top, hose
（2）It is offset to fixed disk（8）Bottom, gas drainage tube（6）With rotating disc（9）Tie point, and medicament input port（4）To turn
Moving plate（9）The distance of center of rotation is equal, hose（2）With fixed disk（8）Tie point to fixed disk（8）The distance and medicine at center
Agent input port（4）To rotating disc（9）The distance of center of rotation is equal.
4. simple Percutaneous lung puncture according to claim 1 and complication after puncture handling implement, it is characterized in that rotating disc（9）
It is equipped with two rotational limitation stops, at two rotational limitation stops, medicament input port（4）With gas drainage tube（6）Respectively
With hose（2）Connection.
5. simple Percutaneous lung puncture according to claim 1 and complication after puncture handling implement, it is characterized in that the switching
Mechanism includes medicament inlet branch and drainage branch pipe, medicament inlet branch and drains branch pipe and hose（2）Connection, medicament input
Mouthful（4）On medicament inlet branch, gas drainage tube（6）It is connected on drainage branch pipe.
6. simple Percutaneous lung puncture according to claim 1 and complication after puncture handling implement, it is characterized in that co-axial technique
Needle cannula（3）Side is equipped with internal diameter expansion section, and internal diameter expansion section is perforated equipped with hose, hose（2）Penetrated together through hose
Axis puncture needle casing（3）In.
7. simple Percutaneous lung puncture according to any one of claim 1 to 6 and complication after puncture handling implement, its feature
It is co-axial technique needle cannula（3）It is arranged with indwelling hose outside（10）, indwelling hose（10）It is externally provided with elastic clip（11）.
8. simple Percutaneous lung puncture according to any one of claim 1 to 6 and complication after puncture handling implement, its feature
It is gas drainage tube（6）It is externally provided with gas flow stabilizing valve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610048440.3A CN105708526B (en) | 2016-01-25 | 2016-01-25 | A kind of simple Percutaneous lung puncture and complication after puncture handling implement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610048440.3A CN105708526B (en) | 2016-01-25 | 2016-01-25 | A kind of simple Percutaneous lung puncture and complication after puncture handling implement |
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| Publication Number | Publication Date |
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| CN105708526A CN105708526A (en) | 2016-06-29 |
| CN105708526B true CN105708526B (en) | 2018-04-20 |
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| CN108095809B (en) * | 2018-02-05 | 2019-12-03 | 郑雪松 | A kind of puncture needle and drainage device for paracentesis pericardii |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202128521U (en) * | 2011-07-20 | 2012-02-01 | 姜德智 | Multifunctional coeliac puncture needle |
| CN204121130U (en) * | 2014-10-21 | 2015-01-28 | 孙思敬 | Puncture needle for cystis |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6692467B2 (en) * | 2000-05-31 | 2004-02-17 | Taut, Inc. | Trocar assembly |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202128521U (en) * | 2011-07-20 | 2012-02-01 | 姜德智 | Multifunctional coeliac puncture needle |
| CN204121130U (en) * | 2014-10-21 | 2015-01-28 | 孙思敬 | Puncture needle for cystis |
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