CN107998465A - A kind of thorax quill - Google Patents
A kind of thorax quill Download PDFInfo
- Publication number
- CN107998465A CN107998465A CN201711136366.1A CN201711136366A CN107998465A CN 107998465 A CN107998465 A CN 107998465A CN 201711136366 A CN201711136366 A CN 201711136366A CN 107998465 A CN107998465 A CN 107998465A
- Authority
- CN
- China
- Prior art keywords
- puncture
- blades
- cutting part
- puncture cannula
- cutting
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
-
- A61M1/0023—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B2017/32096—Incision instruments for slowly cutting through tissue, e.g. stent like temporary implants having sharp edges
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The present invention provides a kind of this thorax quill,Including puncture cannula and cutting part,Puncture cannula includes clamping part and puncture portion,Turn of bilge is equipped between clamping part and puncture portion,The one end of puncture portion away from turn of bilge is equipped with opening,Cutting part is plugged in puncture cannula,Cutting part includes mounting portion,Mounting hole and interchangeable cutting edge positioned at mounting portion one end,Cutting edge one end is bent to form hook,Hasp is linked up with mounting hole,Puncture portion is equipped with first set of blades and second set of blades,Puncture cannula and cutting part are metal material,Convenience through thoracic cavity and cuts thoracic cavity fiber,It is simple in structure,It is easy to operate,The turn of bilge of puncture cannula coordinates cutting part,During operation,Rotate clamping part,Cutting part can rotate in thoracic cavity,Cut off intrathoracic fiber,Discharge the ponding of partition,It is simple in structure,It is easy to operate,Wound is small,Improve procedure efficiency,Mitigate the pain of patient,Have a safety feature.
Description
Technical field
The present invention relates to area of medical devices, and in particular to one kind has cutting thoracic cavity fiber thorax quill.
Background technology
As pleural effusion and pneumothorax are that clinically common disease, the use for the thoracic cavity of two class disease surgeries are very wide
It is general.Except the blood caused by thoracic trauma, pneumothorax, outside Thorax operration pleural effusion, in recent years, due to lung cancer morbidity rate and phthisical
Incidence increases year by year so that cancerous hydrothorax patient and the patients with pleural caused by tuberculosis largely increase, this two classes patient is past
Toward repeated multiple times thoracentesis is needed, so that clinically being greatly increased to the demand in thoracic cavity.
When hydrothorax is excessive, thoracic cavity produces thoracic cavity fiber, separates the ponding of thoracic cavity, uses existing thoracic cavity
Puncture needle can not exclude thoracic cavity whole ponding, allow patient's repeat surgery to drain the water away, and increase the pain of patient, cut and taking out
During puncture cannula, since casing contacts closely with musculature, to patient with secondary pain during taking-up, there is an urgent need for improve.
The content of the invention
It is an object of the invention to provide a kind of thorax quill, cuts intrathoracic thoracic cavity fiber, excludes in thoracic cavity all
Ponding, it is easy to operate, procedure efficiency is improved, mitigates the pain of patient, has a safety feature.
The present invention provides a kind of thorax quill, including puncture cannula and cutting part, puncture cannula include clamping part and puncture
Portion, is equipped with turn of bilge between clamping part and puncture portion, the one end of puncture portion away from turn of bilge is equipped with opening, and cutting part is plugged in puncture set
Pipe, cutting part include mounting portion, the mounting hole positioned at mounting portion one end and interchangeable cutting edge, and cutting edge one end is curved
Folding forms hook, and for hook hasp in mounting hole, puncture portion is equipped with first set of blades and second set of blades.The length of puncture cannula
Spend for 15-20cm, internal diameter 3-6mm.It is small to the wound of patient during operation, avoid damaging chest tissue.The
One set of blades is shape of threads.Second set of blades is shape of threads.Puncture portion is taper.Thoracic cavity will be passed through during convenient operation
In some embodiments, first set of blades and second set of blades are circumferentially extended along on puncture portion outer surface.Have
Beneficial to the implementation of puncturing operation.The blade direction of first set of blades is that the blade direction of second set of blades is court backwards to clamping part
To clamping part.First set of blades will pass through thoracic cavity when conveniently performing the operation, casing is taken out after the convenient operation of second set of blades.
Brief description of the drawings
Fig. 1 is a kind of a kind of thorax quill structure diagram of embodiment provided by the invention.
Fig. 2 is a kind of a kind of puncture portion structure diagram of thorax quill of embodiment provided by the invention.
Fig. 3 is a kind of a kind of cutting part structure diagram of thorax quill of embodiment provided by the invention.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail explanation.
The present invention relates to a kind of thorax quill, as shown in Figure 1, Figure 2 and Figure 3, including puncture cannula 1 and cutting part 2, puncture
Casing 1 includes clamping part 11 and puncture portion 12, turn of bilge 13 is equipped between clamping part 11 and puncture portion 12, puncture portion 12 is away from turn of bilge
13 one end is equipped with opening 121, and cutting part 2 is plugged in puncture cannula 1, and cutting part 2 includes mounting portion 21, positioned at mounting portion 21 1
The mounting hole 22 and interchangeable cutting edge 23 at end, 23 one end of cutting edge are bent to form hook 231, link up with 231 hasps
In in mounting hole 22, puncture portion 12 is equipped with first set of blades 31 and second set of blades 32.
Cutting part 2 includes mounting portion 21, mounting hole 22 and interchangeable cutting edge 23 positioned at 21 one end of mounting portion.
23 one end of cutting edge is bent to form hook 231, and 231 hasps of hook are in mounting hole 22.Mounting hole 22 is arranged at mounting portion 21
Side.Cutting edge 23 is provided separately, is convenient for changing cutting edge 23, is conducive to cost-effective, recycling.
In order to enable hook 231 is easily mounted in mounting hole 22, the central axis of mounting hole 22 and hanging down for mounting portion 21
Line intersects.Angle formed by the center line of mounting hole 22 and the vertical line of mounting portion 21 is being spent between 15 degree to 30 degree.In order to make
231 must be linked up with to consolidate with the cooperation of mounting hole 22, the outside of mounting hole 22 is equipped with extension side, and extension side is held in hook 231.
Clamping part 11 is arranged on 1 one end of puncture cannula, and puncture portion 12 is arranged on 1 other end of puncture cannula, coordinates turn of bilge 13 to be formed
It is wholely set, puncture portion 12 is equipped with opening 121, and cutting part 2 is arranged on puncture cannula 1 through opening 121,1 He of puncture cannula
Cutting part 2 is metal material, and convenience is through thoracic cavity and thoracic cavity fiber is cut, simple in structure, easy to operate, puncture cannula
1 turn of bilge 13 coordinates cutting part 2, rotates clamping part 11 at the time of surgery, and cutting part 2 can rotate in thoracic cavity, cuts off in thoracic cavity
Fiber, discharge the ponding of partition.
The length of puncture cannula 1 is 15-20cm, internal diameter 3-6mm.It is small to the wound of patient during operation, avoid to suffering from
Person's thoracic tissues damage.The length of cutting part 2 is more than the length of puncture cannula 1, and the diameter of cutting part 2 is less than opening 121
Internal diameter, facilitate puncture cannula 1 to be set on cutting part 2, be suitable for thoracic cavity front end when the length of puncture cannula 1 is 15cm,
It is suitable for thoracic cavity least significant end when the length of puncture cannula 1 is 20cm, 1 internal diameter of puncture cannula is small, during operation to the wound of patient
It is small, avoid damaging chest tissue, since 1 internal diameter of puncture cannula is small in operation, to the wound of patient just very little.
First set of blades 31 is shape of threads, and second set of blades 32 is shape of threads, first set of blades 31 and second set of blades 32
Circumferentially extended along on 12 outer surface of puncture portion.Be conducive to the implementation of puncturing operation.Screw thread, which is set, can ensure that the first blade
The structural strength of group 31 and second set of blades 32, has been improved puncture efficiency, has improved the work efficiency of doctor.
The blade direction of first set of blades 31 is that the blade direction of second set of blades 32 is towards clamping backwards to clamping part 11
Portion 11.First set of blades 31 will pass through thoracic cavity when conveniently performing the operation, casing is taken out after the convenient operation of second set of blades 32.
Puncture portion 12 is taper.Thoracic cavity will be passed through during convenient operation.
The configuration of the present invention is simple, requirement small, easy to carry, easy to operate, to doctor is low, and Primary medical worker is
It can skillfully use, be operated without specialist, meanwhile, operation is very rapid, greatly reduces the labor intensity of doctor, improves
The work efficiency of doctor, significantly reduces the generation of complication, alleviates the pain of patient, has a safety feature, and can reach once
The effect of all ponding in chest is discharged, and cutting blade is convenient for changing, to injury caused by patient when taking out casing
It is small.
Claims (2)
1. a kind of thorax quill, it is characterised in that including puncture cannula (1) and cutting part (2), the puncture cannula (1) includes
Clamping part (11) and puncture portion (12), are equipped with turn of bilge (13), the puncture portion between the clamping part (11) and puncture portion (12)
(12) one end away from the turn of bilge (13) is equipped with opening (121), and the cutting part (2) is plugged in the puncture cannula (1), institute
Stating cutting part (2) includes mounting portion (21), the mounting hole (22) positioned at the mounting portion (21) one end and interchangeable cutting
Blade (23), described cutting edge (23) one end are bent to form hook (231), and hook (231) hasp is in the mounting hole
(22) in, the puncture portion (12) is equipped with first set of blades (31) and second set of blades (32), the first set of blades (31)
For shape of threads, second set of blades (32) is shape of threads, and the length of the puncture cannula (1) is 15-20cm, internal diameter 3-6mm, institute
It is taper to state puncture portion (12).
2. a kind of thorax quill according to claim 1, it is characterised in that the first set of blades (31) and the second blade
Group (32) is circumferentially extended along on puncture portion (12) outer surface, and the blade direction of the first set of blades (31) is backwards to institute
Clamping part (11) is stated, the blade direction of the second set of blades (32) is towards the clamping part (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711136366.1A CN107998465A (en) | 2017-11-16 | 2017-11-16 | A kind of thorax quill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711136366.1A CN107998465A (en) | 2017-11-16 | 2017-11-16 | A kind of thorax quill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107998465A true CN107998465A (en) | 2018-05-08 |
Family
ID=62052445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711136366.1A Withdrawn CN107998465A (en) | 2017-11-16 | 2017-11-16 | A kind of thorax quill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107998465A (en) |
-
2017
- 2017-11-16 CN CN201711136366.1A patent/CN107998465A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206777363U (en) | Triangle sewing needle | |
| CN202801740U (en) | Rib periosteal raspatory for thoracoscope | |
| CN107998465A (en) | A kind of thorax quill | |
| CN202458636U (en) | Orthopedic plate | |
| CN204121083U (en) | Peritoneoscope special-purpose taking spleen device | |
| CN208228965U (en) | A kind of tumor operation stretching apparatus with ejection function | |
| CN206518571U (en) | A kind of cavity mirror thyroid operation retractor | |
| CN204446033U (en) | A kind of thorax quill | |
| CN202161364U (en) | Flat steel suture line for sternum median incision | |
| CN204446043U (en) | A kind of medical thoracic cavity casing bit | |
| CN204468215U (en) | A kind of medical sleeve pipe | |
| CN205163237U (en) | Integrateed electrotome, water cutting and slicing skill can operation tool bit | |
| CN209916072U (en) | Spiral three-hole liposuction needle with planer barb | |
| CN204246200U (en) | A kind of department of general surgery tissue shear | |
| CN203153833U (en) | Retractor for endoscopic thyroidectomy | |
| CN203777013U (en) | Thoracic cavity cannula | |
| CN208710051U (en) | Ear-nose-throat department can attract needle-shaped hemostasis electrode | |
| CN205612523U (en) | A operation pincers for thorax closed drainage | |
| CN206303998U (en) | A kind of prosthese inserts DaphniaCarinat a lacuna hoe scaler | |
| CN205094543U (en) | Foreign matter tweezers are got with special type by department of general surgery | |
| CN204364077U (en) | The little recessed cutter of Minimally Invasive Surgery | |
| CN206548576U (en) | Operating forceps | |
| CN104997554B (en) | For the cutter of Hysterectomy | |
| CN203724599U (en) | Thoracic cannula puncture needle | |
| CN204016423U (en) | Department of obstetrics and gynecology belly cavity tumor device for excising |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180508 |
|
| WW01 | Invention patent application withdrawn after publication |