CN106214230A - A kind of heater being applicable to perforator and a kind of perforator - Google Patents
A kind of heater being applicable to perforator and a kind of perforator Download PDFInfo
- Publication number
- CN106214230A CN106214230A CN201610713516.XA CN201610713516A CN106214230A CN 106214230 A CN106214230 A CN 106214230A CN 201610713516 A CN201610713516 A CN 201610713516A CN 106214230 A CN106214230 A CN 106214230A
- Authority
- CN
- China
- Prior art keywords
- perforator
- heater
- applicable
- endoscope
- epitheca
- 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.)
- Granted
Links
- 241000463219 Epitheca Species 0.000 claims abstract description 30
- 239000007787 solid Substances 0.000 claims abstract description 26
- 238000005457 optimization Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 229940127554 medical product Drugs 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 241001640034 Heteropterys Species 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3478—Endoscopic needles, e.g. for infusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/3445—Cannulas used as instrument channel for multiple instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
- A61B2017/3482—Means for supporting the trocar against the body or retaining the trocar inside the body inside
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
Abstract
The present invention relates to field of medical products, be specifically related to a kind of heater being applicable to perforator and a kind of perforator.A kind of heater being applicable to perforator, comprise thermal source, for the driving means driving described thermal source to generate heat, for the wind heat device heated up to endoscope and solid thermal, described wind heat device one end is connected with the air intake vent of epitheca, the other end is connected with the inner chamber of epitheca, and described solid thermal includes the contact for contacting with described endoscope.It is an object of the invention to provide a kind of heater being applicable to perforator and a kind of perforator, endoscope can be heated, and plug out epitheca without endoscope by heater, it is to avoid produces fog and blocks surgical field of view, promotes operation technique efficiency.
Description
Technical field
The present invention relates to field of medical products, be specifically related to a kind of heater being applicable to perforator and a kind of puncture
Device.
Background technology
Perforator is common surgical operation medical treatment device, is widely used in the such as operation such as abdominal operation, thoracic surgery
In operation.The structure that the Chinese patent document of common perforator such as Publication No. CN 103284779 A is announced, outside comprising
Sheath and the puncture needle in epitheca and endoscope.Owing to human body possesses body temperature, surgical environments moistens so that easily have in endoscope
Fog, these fogs can affect the field of view of endoscope, make troubles to operation technique.
In order to remove fog, the perforator structure also having different technical schemes to be formed is improved.Such as Patent No.
The perforator that the United States Patent (USP) of US4076018 is announced, endoscope can be provided with and add hot coating, prevent from hazing.Although so energy
Play certain anti-fog effect, but the chemical composition of coating has certain stimulation to human body, patient's meeting that Some Constitution is sensitive
There is sense of discomfort.
Ye You manufacturer arranges thermal source, heats endoscope.But thermal source is placed on perforator, in operation process,
Doctor has to frequently the endoscope of cooling be taken out from epitheca, reheats with thermal source, places into epitheca and continue to perform the operation.
Plug the most frequently and greatly have impact on operating time, add the working strength of doctor, and swapping process is the most right
Patient causes secondary injury.
Summary of the invention
It is an object of the invention to provide a kind of heater being applicable to perforator and a kind of perforator, heater can be right
Endoscope heats, and plugs out epitheca without endoscope, it is to avoid produces fog and blocks surgical field of view, promotes operation technique effect
Rate.
The above-mentioned technical purpose of the present invention has the technical scheme that and a kind of is applicable to adding of perforator
Thermal, comprises thermal source, for the driving means driving described thermal source to generate heat with for the solid thermal heated up to endoscope, institute
State solid thermal and include the contact for contacting with described endoscope.
Preferred as the present invention, also includes the wind heat device for heating up to endoscope, described wind heat device one end with
The air intake vent of epitheca connects, and the other end is connected with the inner chamber of epitheca.
Preferred as the present invention, described contact comprises multiple contact monolithic, is looped around described endoscope periphery.
Preferred as the present invention, also comprises and fills closer or far from the switching of described endoscope for controlling described contact
Put.
Preferred as the present invention, described wind heat device includes the optimization air channel for extending air-flow heat time heating time, described
Optimize air channel near described thermal source.
Preferred as the present invention, described optimization air channel is positioned among described inner chamber, and described optimization air channel is twist.
Preferred as the present invention, also comprises the temperature sensor for detecting described endoscope temperature.
Preferred as the present invention, also comprise the display device for showing described temperature sensor data and/or based on
The warning devices of the data of described temperature sensor.
A kind of perforator, comprises epitheca and endoscope, comprises the inner chamber passed through for described endoscope in described epitheca, described
Epitheca is provided with air intake vent, also comprises the described heater being applicable to perforator.
Preferred as the present invention, described solid thermal is each provided in described inner chamber with described wind heat device.
Preferred as the present invention, described solid thermal is independently located at outside described inner chamber.
Preferred as the present invention, described epitheca lateral wall is provided with anti-slip part.
Preferred as the present invention, described inner chamber is provided with air seal structure, and described air seal structure includes multiple valve, multiple
Described valve annulus is around setting, by direction close to each other gradually to described epitheca bottom angled, the common shape of multiple described valves central authorities
Become supply stream pass through by mouth.
Preferred as the present invention, also comprises the upper cover being connected with described epitheca top, is provided with sealing gland knot in described upper cover
Structure.
In sum, there is advantages that
1, wind heat device is supplied to endoscope's heat energy, keeps endoscope's temperature, is not easily formed aerosol, improves surgical field of view.
2, solid thermal and endoscope's material contact, promote heats further.
3, whether user can be contacted with endoscope by the solid thermal of switching device switching.
4, heater can be the most integrated in the lumen by driving means, thermal source, wind heat device, solid thermal, and volume is little,
Easy to operate.
5, solid thermal can individually outer be located at outside perforator.
6, also comprise air seal structure, prevent reverse flowing of air flows.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of embodiment 1；
Fig. 2 is the schematic diagram that Fig. 1 hides upper cover；
Fig. 3 is the schematic diagram of air seal structure；
Fig. 4 is the schematic diagram of embodiment 2.
In figure:
1, epitheca, 11, anti-slip part, 12, inner chamber, 2, upper cover, 3, air intake vent, 4, air seal structure, 41, valve, 42, by mouth, 5,
Wind heat device, 51, optimize air channel, 6, solid thermal, 61, contact, 7, switching device.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
The present embodiment can be made after reading this specification by member as required does not has the amendment of creative contribution, but as long as at this
All protected by Patent Law in the right of invention.
Embodiment 1, as shown in Figure 1, Figure 2 and Figure 3: a kind of perforator, comprises epitheca 1, is provided with inner chamber 12 in epitheca 1,
In operation, first puncture needle can be put into described inner chamber 12, subsequently patient be carried out puncture procedure, after puncture, by puncture needle
Take out, put into endoscope.In operation technique, have the stress of vertical direction, easily make epitheca 1 slip with patient body,
In order to the most fixing, outside the sidewall of epitheca 1, if upper anti-slip part 11.Described anti-slip part 11 can comprise multiple tread plate
Stricture of vagina so that epitheca 1 is preferably fixed with patient body.
After puncture, in order to maintain the air pressure balance in patient affected part, provide working place for operation, need with patient
Operative region input air-flow.Epitheca 1 is provided with air intake vent 3, but in prior art, be blown into is all cold wind, on the one hand meeting
Reducing the temperature of endoscope, on the other hand, cold gas is to being also to have stimulation at the injury of patient.
In the present embodiment, being provided with heater in the inner chamber 12 of perforator, heater includes wind heat device 5 and solid heat
Device 6, also comprises driving means and thermal source.Driving means can be aneroid battery, it is also possible to be external power supply, and thermal source can be electricity
Heated filament, gives off heat after energising.
Wind heat device 5 one end is connected with air intake vent 3, and the other end is just connected with inner chamber 12, in the present embodiment, and wind heat device
5 include optimizing air channel 51, optimize air channel 51 near thermal source, and it act as extending air-flow heat time heating time so that air-flow energy and thermal source
It is fully contacted, increases by thermal effect.Concrete, optimizing air channel 51 can be spiral type, it is also possible to for straight line, shaped form.So
Setting to make to enter wind patient body within be hot blast, on the one hand, the sense of discomfort of reduction patient, on the other hand, can go
Except the fog in endoscope, furthermore it is also possible to lifted by stomach wall with wind-force, provide space for operation.
On the basis of this, also comprise solid thermal 6, in the present embodiment, Gu thermal is equally near thermal source, in may be provided in
In chamber 12, its physical arrangement can be contact 61, can be single or multiple.In the present embodiment, it is presented as multiple contact
Monolithic.Contact monolithic is raised by the heat effect of thermal source, temperature, with endoscope, solid contact occurs, peeps in transferring heat to
Mirror.The reason so arranged is, although wind heat device 5 can provide heats, removes fog, but heat-supplying mode is gas after all
Stream heat radiation, heats is limited, additionally, sense of discomfort can not increased to patient by operation air pressure balance, consideration, wind-force is the most not
Preferably arrange is too big, some needs to be brought rapidly up endoscope when, just cannot meet this demand for heat.And consolidate thermal
6 is the material contact of solid and solid, the heat transfer between solid occurs, heat is directly passed to endoscope so that endoscope
It is brought rapidly up.
In the present embodiment, being also additionally arranged switching device 7, the effect of switching device 7 is the solid thermal 6 of switching and endoscope
Whether contact.Concrete, switching device 7 is a plate-inserting structure, and user press...withes one's finger dynamic inserted sheet, and inserted sheet will solid thermal 6 He
Endoscope contacts, and user outwards stirs inserted sheet with finger, and thermal 6 is away from endoscope the most admittedly.Such structure user is the most permissible
Choose whether to use solid thermal 6 to be rapidly heated.
For more precise control temperature, it is additionally provided with temperature sensor and display device, in temperature sensor is used for detecting
The Current Temperatures of sight glass, display device then shows the temperature value of sensor.
After air-flow enters human body, in order to avoid air-flow pours in down a chimney, inner chamber 12 and upper cover 2 all can be provided with sealing gland knot
Structure 4, air seal structure 4 includes multiple valve 41, and multiple valves 41 are around setting, by direction close to each other gradually to described epitheca 1
Bottom angled, multiple described valve 41 central authorities be collectively forming supply stream pass through by mouth 42.If air-flow backflows, inner chamber
The bottom of 12 is poured in down a chimney, then valve 41 can be reduced or close by mouth 42 is natural by air-flow jack-up, thus suppression is backflowed.
Embodiment 2: different from the installation site of the solid thermal 6 being distinguished as heater of embodiment 1.As shown in Figure 4,
In embodiment 1, Gu thermal 6 and wind heat device 5 are all integrated in inner chamber 12, in the present embodiment, Gu thermal 6 split,
The most external outside perforator, can be an independent heating arrangement.In actual use, user can first by endoscope and
Gu thermal 6 contacts, it is achieved be brought rapidly up, endoscope is put into after intensification inner chamber 12 again and carries out operation, in operation process
Heat maintain rely on wind heat device 5.
Embodiment 3, different from the structure being distinguished as switching device 7 of embodiment 1, in the present embodiment, switching device 7 is one
Being provided with the screw thread of coupling on retaining mechanism, switching device 7 and epitheca 1, switching device and solid thermal 6 are provided with and are mutually matched
Inclined-plane, user twists switching device 7, and switching device 7 starts to rotate, and changes the position on epitheca 1 vertical direction, on inclined-plane
Under conflict, Gu thermal 6 occurs displacement in the horizontal direction, thus change the distance with endoscope.
Claims (11)
1. the heater being applicable to perforator, it is characterised in that: comprise thermal source, for driving what described thermal source generated heat to drive
Moving device and for the solid thermal (6) heated up to endoscope, described solid thermal (6) includes for contacting with described endoscope
Contact (61).
A kind of heater being applicable to perforator the most according to claim 1, it is characterised in that: also include for interior
The wind heat device that sight glass heats up, described wind heat device one end is connected with the air intake vent (3) of epitheca (1), the other end and epitheca (1)
Inner chamber (12) connects.
A kind of heater being applicable to perforator the most according to claim 1, it is characterised in that: described contact (61)
Comprise multiple contact monolithic, be looped around described endoscope periphery.
4. according to a kind of heater being applicable to perforator described in claim 1 or 3, it is characterised in that: also comprise for
Control the described contact (61) switching device (7) closer or far from described endoscope.
A kind of heater being applicable to perforator the most according to claim 2, it is characterised in that: described wind heat device
(5) including the optimization air channel (51) for extending air-flow heat time heating time, described optimization air channel (51) is near described thermal source.
A kind of heater being applicable to perforator the most according to claim 5, it is characterised in that: described optimization air channel
(51) being positioned among described inner chamber (12), described optimization air channel (51) is twist.
7. according to a kind of heater being applicable to perforator described in claim 1-6 any one, it is characterised in that: also wrap
Containing the temperature sensor for detecting described endoscope temperature.
A kind of heater being applicable to perforator the most according to claim 7, it is characterised in that: also comprise for showing
The display device of described temperature sensor data and/or the warning devices of data based on described temperature sensor.
9. a perforator, comprises epitheca (1), comprises inner chamber (12) in described epitheca (1), and described epitheca (1) is provided with inlet air
Mouth (3), it is characterised in that: also comprise the heater being applicable to perforator as described in claim 18 any one.
A kind of heater being applicable to perforator the most according to claim 8, it is characterised in that: described solid thermal
(6) it is each provided in described inner chamber (12) with described wind heat device (5).
11. a kind of heaters being applicable to perforator according to claim 8, it is characterised in that: described solid thermal
(6) described inner chamber (12) independently it is located at outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610713516.XA CN106214230B (en) | 2016-08-24 | 2016-08-24 | A kind of heating device and a kind of puncture outfit suitable for puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610713516.XA CN106214230B (en) | 2016-08-24 | 2016-08-24 | A kind of heating device and a kind of puncture outfit suitable for puncture outfit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106214230A true CN106214230A (en) | 2016-12-14 |
| CN106214230B CN106214230B (en) | 2019-01-29 |
Family
ID=57554378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610713516.XA Active CN106214230B (en) | 2016-08-24 | 2016-08-24 | A kind of heating device and a kind of puncture outfit suitable for puncture outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106214230B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821510A (en) * | 2017-03-08 | 2017-06-13 | 中国人民解放军第三军医大学第三附属医院 | Per anum hysteroscope radical resection of rectal carcinoma platform |
| WO2020036499A1 (en) | 2018-08-17 | 2020-02-20 | Fisher & Paykel Healthcare Limited | Heated surgical cannula for providing gases to a patient |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202776533U (en) * | 2012-09-25 | 2013-03-13 | 中国人民解放军第二军医大学 | Warming sleeve for endoscope eyepiece |
| JP2014155583A (en) * | 2013-02-15 | 2014-08-28 | Olympus Corp | Heater unit for preventing fogging of endoscope, and endoscope including the same |
| CN203988268U (en) * | 2014-06-24 | 2014-12-10 | 南通市第三人民医院 | A kind of safety automation endoscope-assistant surgery perforator |
| CN104800901A (en) * | 2015-05-07 | 2015-07-29 | 张增梅 | Pneumoperitoneum tube device with real-time displaying and temperature adjusting functions |
| CN104840179A (en) * | 2015-04-30 | 2015-08-19 | 上海麦添医疗科技有限公司 | Endoscope system capable of optimizing and maintaining visual operative field |
| CN206641892U (en) * | 2016-08-24 | 2017-11-17 | 魏云海 | A kind of heater suitable for puncture outfit and a kind of puncture outfit |
-
2016
- 2016-08-24 CN CN201610713516.XA patent/CN106214230B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202776533U (en) * | 2012-09-25 | 2013-03-13 | 中国人民解放军第二军医大学 | Warming sleeve for endoscope eyepiece |
| JP2014155583A (en) * | 2013-02-15 | 2014-08-28 | Olympus Corp | Heater unit for preventing fogging of endoscope, and endoscope including the same |
| CN203988268U (en) * | 2014-06-24 | 2014-12-10 | 南通市第三人民医院 | A kind of safety automation endoscope-assistant surgery perforator |
| CN104840179A (en) * | 2015-04-30 | 2015-08-19 | 上海麦添医疗科技有限公司 | Endoscope system capable of optimizing and maintaining visual operative field |
| CN104800901A (en) * | 2015-05-07 | 2015-07-29 | 张增梅 | Pneumoperitoneum tube device with real-time displaying and temperature adjusting functions |
| CN206641892U (en) * | 2016-08-24 | 2017-11-17 | 魏云海 | A kind of heater suitable for puncture outfit and a kind of puncture outfit |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821510A (en) * | 2017-03-08 | 2017-06-13 | 中国人民解放军第三军医大学第三附属医院 | Per anum hysteroscope radical resection of rectal carcinoma platform |
| CN106821510B (en) * | 2017-03-08 | 2019-06-18 | 中国人民解放军第三军医大学第三附属医院 | A platform for transanal laparoscopic radical resection of rectal cancer |
| WO2020036499A1 (en) | 2018-08-17 | 2020-02-20 | Fisher & Paykel Healthcare Limited | Heated surgical cannula for providing gases to a patient |
| EP3836857A4 (en) * | 2018-08-17 | 2022-05-18 | Fisher & Paykel Healthcare Limited | Heated surgical cannula for providing gases to a patient |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106214230B (en) | 2019-01-29 |
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