CN207041564U - A kind of puncture needle that can be used for thoracentesis and closed drainage - Google Patents
A kind of puncture needle that can be used for thoracentesis and closed drainage Download PDFInfo
- Publication number
- CN207041564U CN207041564U CN201720146087.2U CN201720146087U CN207041564U CN 207041564 U CN207041564 U CN 207041564U CN 201720146087 U CN201720146087 U CN 201720146087U CN 207041564 U CN207041564 U CN 207041564U
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- CN
- China
- Prior art keywords
- puncture needle
- drainage
- closing member
- drainage tube
- nook closing
- 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
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Abstract
The utility model discloses a kind of available for thoracentesis and the puncture needle of closed drainage of technical field of medical equipment,Including drainage tube,The inner chamber of the drainage tube is plugged with puncture needle nook closing member,The left end of the puncture needle nook closing member is provided with tapered needle,The outer wall of the drainage tube is socketed with butterfly fixed block,Connecting tube is plugged with the top of the drainage tube,The utility model puncture needle is provided with built-in puncture needle nook closing member,Puncture needle nook closing member is externally provided with drainage tube,Drainage tube can enter thoracic cavity with puncture needle nook closing member simultaneously during thoracentesis,Into after thoracic cavity,Exit after puncture needle nook closing member and drainage machine is accessed by the latex head in connecting tube,Drainage bag or syringe can take out hydrothorax or pumping (pneumothorax patient) or injecting liquid drug,It can avoid during common metal puncture needle takes out hydrothorax (pneumatosis),Acupuncture injury of lungs caused by lung recruitment or patient's cough,Reduce complication.
Description
Technical field
It the utility model is related to technical field of medical equipment, specially a kind of wearing available for thoracentesis and closed drainage
Pricker.
Background technology
The pneumothorax puncture needle used in present hospital is rigid structure, and puncture procedure process wastes time and energy, and the pin can not stay
Put in thoracic cavity, repeatedly to puncture during drawing liquid multiple to urgent patient and bring very big pain to patient, much carry out thoracentesis
Patient after pleural effusion or pneumatosis are suctioned out, it is also necessary to intrapleural injection, in general puncture needle inconvenience injection, have
Patient coughs, and can influence to intrapleural injection, and has affected optimal therapic opportunity adversely, while also increases medical worker
Workload and work difficulty, bring inconvenience, doctor is controlled by experience mostly when thoracentesis is done to patient
The depth of puncture needle insertion processed, if experience is not enriched, operates unskilled doctor, then needs to puncture and try to take out repeatedly, this
Sample not only easily causes the damage of the important internal organ such as patient's heart, lung, but also may trigger other infection, increases pain to patient
Hardship, in general puncture needle drawing liquid and the speed of evacuation are non-adjustable, and based on this, the utility model devises one kind and can be used for thoracentesis
With the puncture needle of closed drainage, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of puncture needle that can be used for thoracentesis and closed drainage, with solution
It is rigid structure to state the pneumothorax puncture needle used in the present hospital proposed in background technology, and puncture procedure process wastes time and energy,
In general puncture needle drawing liquid and the nonadjustable problem of the speed of evacuation.
To achieve the above object, the utility model provides following technical scheme：One kind can be used for thoracentesis and enclosed to draw
The puncture needle of stream, including drainage tube, the inner chamber of the drainage tube are plugged with puncture needle nook closing member, and the left end of the puncture needle nook closing member is set
Tapered needle is equipped with, the outer wall of the drainage tube is socketed with butterfly fixed block, connecting tube, institute are plugged with the top of the drainage tube
The right side that connecting tube is arranged on butterfly fixed block is stated, the connecting tube is connected with drainage tube, is connected with the top of the connecting tube
Latex head, the right-hand member of the drainage tube are connected with bilateral device, and the puncture needle nook closing member runs through the right-hand member of bilateral device, described to wear
The right-hand member of pricker nook closing member is provided with hand-held termination, and adjusting knob is bolted with the top of the bilateral device.
Preferably, the distance of the left end of the drainage tube to butterfly fixed block left end is ten five to two ten centimetres.
Preferably, it is provided with graduated scale on the left of the outer surface of the drainage tube.
Preferably, the drainage tube is silicone tube or pvc pipe.
Compared with prior art, the beneficial effects of the utility model are：The utility model puncture needle is provided with built-in puncture needle
Nook closing member, puncture needle nook closing member are externally provided with drainage tube, and drainage tube can enter thoracic cavity with puncture needle nook closing member simultaneously during thoracentesis, into chest
After chamber, hydrothorax can be taken out by latex head access drainage machine, drainage bag or the syringe in connecting tube by exiting after puncture needle nook closing member
Or pumping (pneumothorax patient) or injecting liquid drug, it can avoid during common metal puncture needle takes out hydrothorax (pneumatosis), lung recruitment or disease
Acupuncture injury of lungs caused by people's cough, reduces complication, for a large amount of hydrothorax or needs intrapleural injection to treat, can be used as indwelling tube
Use, avoid thoracentesis repeatedly, tapered needle is easy to reduce the resistance punctured, and the setting of bilateral device prevents from extracting puncture needle
Occurs air inlet after nook closing member, bilateral device is easy to that the speed of drainage is adjusted.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1 drainage tube, 2 puncture needle nook closing members, 3 butterfly fixed blocks, 4 connecting tubes, 5 latex heads, 6 bilateral devices, 7 are held
Termination, 8 adjusting knobs, 9 graduated scales, 10 tapered needles.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of wearing available for thoracentesis and closed drainage
Pricker, including drainage tube 1, the inner chamber of the drainage tube 1 are plugged with puncture needle nook closing member 2, and the left end of the puncture needle nook closing member 2 is set
There is tapered needle 10, the outer wall of the drainage tube 1 is socketed with butterfly fixed block 3, and the top of the drainage tube 1 is plugged with connecting tube
4, the connecting tube 4 is arranged on the right side of butterfly fixed block 3, and the connecting tube 4 connects with drainage tube 1, the top of the connecting tube 4
Portion is connected with latex first 5, and the right-hand member of the drainage tube 1 is connected with bilateral device 6, and the puncture needle nook closing member 2 runs through bilateral device 6
Right-hand member, the right-hand member of the puncture needle nook closing member 2 is provided with hand-held termination 7, and the top of the bilateral device 6 is bolted with adjusting knob
8。
Wherein, the distance of the left end of the drainage tube 1 to the left end of butterfly fixed block 3 is ten five to two ten centimetres, avoids drawing
Flow tube 1 is long or too short, and graduated scale 9 is provided with the left of the outer surface of the drainage tube 1, is easy to observe depth of needle, described
Drainage tube 1 is silicone tube or pvc pipe, safe and non-toxic.
Operation principle：The utility model penetrates patient thoracic cavity by medical personnel with puncture needle nook closing member 2, and tapered needle 10 is
Rigid material, it is easy to puncture skin, reduces the resistance of puncture, drainage tube 1 can enters with puncture needle nook closing member 2 simultaneously during thoracentesis
Thoracic cavity, the outer wall left end of drainage tube 1 are provided with graduated scale 9, are easy to observe depth of needle, butterfly fixed block 3 enters puncture needle
Row is fixed, and after drainage tube 1 enters thoracic cavity, extracts puncture needle nook closing member 2 by hand-held termination 7, puncture needle nook closing member 2 is exited, passed through
Latex first 5 access drainage machine, drainage bag or syringe in connecting tube 4, you can take out hydrothorax or pumping (pneumothorax patient) or decoction
Injection, it can avoid during common metal puncture needle takes out hydrothorax (pneumatosis), acupuncture injury of lungs caused by lung recruitment or patient's cough,
Complication is reduced, for a large amount of hydrothorax or needs intrapleural injection to treat, can be used as indwelling tube, avoid thoracentesis repeatedly,
After extracting puncture needle nook closing member 2, bilateral device 6 is closed by adjusting knob 8, prevents air inlet, the adjusting knob of bilateral device 6
8 rotatable regulations, it is easy to that the speed of drainage is adjusted.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
- It is 1. a kind of available for thoracentesis and the puncture needle of closed drainage, including drainage tube (1), it is characterised in that：The drainage The inner chamber of pipe (1) is plugged with puncture needle nook closing member (2), and the left end of the puncture needle nook closing member (2) is provided with tapered needle (10), described The outer wall of drainage tube (1) is socketed with butterfly fixed block (3), and connecting tube (4), the company are plugged with the top of the drainage tube (1) Adapter (4) is arranged on the right side of butterfly fixed block (3), and the connecting tube (4) connects with drainage tube (1), the connecting tube (4) Top is connected with latex head (5), and the right-hand member of the drainage tube (1) is connected with bilateral device (6), and the puncture needle nook closing member (2) is passed through The right-hand member of bilateral device (6) is worn, the right-hand member of the puncture needle nook closing member (2) is provided with hand-held termination (7), the bilateral device (6) Top be bolted with adjusting knob (8).
- It is 2. according to claim 1 a kind of available for thoracentesis and the puncture needle of closed drainage, it is characterised in that：It is described The distance of the left end of drainage tube (1) to butterfly fixed block (3) left end is ten five to two ten centimetres.
- It is 3. according to claim 1 a kind of available for thoracentesis and the puncture needle of closed drainage, it is characterised in that：It is described Graduated scale (9) is provided with the left of the outer surface of drainage tube (1).
- It is 4. according to claim 1 a kind of available for thoracentesis and the puncture needle of closed drainage, it is characterised in that：It is described Drainage tube (1) is silicone tube or pvc pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720146087.2U CN207041564U (en) | 2017-02-18 | 2017-02-18 | A kind of puncture needle that can be used for thoracentesis and closed drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720146087.2U CN207041564U (en) | 2017-02-18 | 2017-02-18 | A kind of puncture needle that can be used for thoracentesis and closed drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207041564U true CN207041564U (en) | 2018-02-27 |
Family
ID=61489436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720146087.2U Expired - Fee Related CN207041564U (en) | 2017-02-18 | 2017-02-18 | A kind of puncture needle that can be used for thoracentesis and closed drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207041564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392716A (en) * | 2018-04-16 | 2018-08-14 | 佛山市恩正生物医药科技有限公司 | A kind of intrathoracic drain of controllable flow rate |
-
2017
- 2017-02-18 CN CN201720146087.2U patent/CN207041564U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392716A (en) * | 2018-04-16 | 2018-08-14 | 佛山市恩正生物医药科技有限公司 | A kind of intrathoracic drain of controllable flow rate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20190218 |