CN102909746A - Hot air type perforating machine - Google Patents
Hot air type perforating machine Download PDFInfo
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- CN102909746A CN102909746A CN2012104752592A CN201210475259A CN102909746A CN 102909746 A CN102909746 A CN 102909746A CN 2012104752592 A CN2012104752592 A CN 2012104752592A CN 201210475259 A CN201210475259 A CN 201210475259A CN 102909746 A CN102909746 A CN 102909746A
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Abstract
The invention relates to a hot air type perforating machine, which is characterized by comprising a base; a core rod support frame and an electric cabinet are arranged at one end of the base, and a gripping component for clamping and fixing pipe fittings is arranged at the other end of the base through a gripping bracket; a perforating mechanism is arranged above the base corresponding to the gripping component; and a heating device is further arranged on the base positioned on one side of the perforating mechanism. The hot air type perforating machine has the advantages that air is heated on a perforating part firstly and then perforating is carried out before a venous cannula is perforated so that a concave annular ring is formed on a perforated surface after heating; the aperture is round and smooth so that a very sharp aperture is prevented from being formed on the outer wall of the body of the venous cannula on the traditional perforating machine; and moreover, when the venous cannula is inserted in the body of a patient by medical staff, other visceral organs of the patient cannot be injured, and the safety performance of the venous cannula when in use is further improved.
Description
Technical field
The invention belongs to the medical tube processing technique field, particularly relate to a kind of hot air type puncher.
Background technology
At present, in surgical procedures, human body blood (vein) lead body is carried out gas exchange outward become arterial blood and feed back again in the body, reach therapeutic purposes blood extracorporeal circulation technology with the assisted surgery success and be widely used in clinical.Such as operations such as organ transplantation operation, respiratory tract surgery, neurosurgery, emergency rescues, particularly in cardiovascular surgical procedure, about 50% finishes under blood extracorporeal circulation is auxiliary.Cannulation of venae cava is the special-purpose drainage intubate that department of cardiac surgery inserts the human vein blood vessel when setting up extracorporal circulatory system, cannulation of venae cava all is straight-through bodys, be provided with the interface of a porous at body head front end, be shaped with a plurality of slotted holes or circular hole near on the body of leading section.Slotted hole processing on the known technology medium sized vein intubate is directly to go out on tube wall by the air cylinder driven puncher, owing to can form right-angle side at tube wall through the hole that above-mentioned puncher is gone out, namely form very sharp keen aperture, when the medical worker inserts venous cannula in the patient body, can damage other internal organs of patient, so not only bring many troubles to medical worker's operation, but also cause unnecessary misery to the patient.
Summary of the invention
The present invention provides a kind of hot air type puncher for solving the technical problem that exists in the known technology, this puncher is implemented punching again by carry out first Hot-blast Heating before with the body punching, make the aperture after the processing be round and smooth shape, and then the difficult problem of sharp keen aperture damage patient internal organs when having solved surgical cannula, improved the cannulation of venae cava usage safety performance.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
The hot air type puncher, it is characterized in that: comprise base, an end is equipped with plug bracing frame and electric cabinet on base, the other end is equipped with for clamping and the grip module of fixed fitting by the clamp support, corresponding to grip module top perforating mechanism is set on the described base, is positioned on the base of perforating mechanism one side heater also is housed.
The present invention can also adopt following technical scheme:
Described grip module comprises: be fixed on the clamp gripper shoe on the described base, clamp and the adjustment bolt that runs through clamp are housed on the described clamp gripper shoe, described adjustment bolt two ends are provided with for the adjustment knob of adjusting the grip finger gap.
Described perforating mechanism comprises: be fixed on the support bar on the described base, be fixed with cylinder at post upper by cylinder mounting plate, cylinder rod connects L shaped plunger chip die connecting plate, at the level board of plunger chip die connecting plate balance linear axis and linear bearing for the balance drift are housed, by the drift installation sleeve drift cover is housed on the riser of described plunger chip die connecting plate, in the drift cover, eyelet punch is housed.
Also be provided with on the described cylinder mounting plate and move back bits mechanism.
The described bits mechanism of moving back is the fixing steel wire of an end and cylinder mounting plate, and described steel wire passes the plunger chip die center and is movingly with it.
Described heater comprises: be installed in linear axis on the base by the linear axis support, by linear bearing the heater installing plate is housed on the described linear axis, by heater installing plate linear axis heater and connected driving cylinder are housed on the heater installing plate, the described driving cylinder other end is connected with air cylinder support on being fixed on base.
Described heater lower end is connected with heated nozzle by adding warm-air pipe.
Advantage and good effect that the present invention has are: because the present invention adopts technique scheme, namely implement again punching by before to the cannulation of venae cava punching, Hot-blast Heating being carried out first at the punching position, can make the punching surface after the heating form a recessed looping pit, and the aperture is round and smooth shape, has avoided traditional puncher to form very sharp keen aperture at the venous cannula tube wall; And when the medical worker inserts venous cannula in the patient body, can not damage other internal organs of patient, further improved the venous cannula usage safety performance.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is figure use state diagram of the present invention.
Among the figure: 1, rubber cushion; 2, base; 3, plug bracing frame; 4, clamp support; 5, clamp adjustment knob; 6, clamp gripper shoe; 7, adjust bolt; 8, clamp; 9, vena cave pipe; 10, heated nozzle; 11, drift; 12, drift cover; 13, drift installation sleeve; 14, move back the bits steel wire; 15, plunger chip die connecting plate; 16, support bar; 17, cylinder mounting plate; 18, drift drives cylinder; 19, heater; 20, balance linear axis; 21, balance linear bearing; 22, heater installing plate; 23, heater installing plate linear axis; 24, heater-driven cylinder; 25, heater linear axis; 26, linear axis support; 27, drive air cylinder support; 28, electric cabinet; 29, heater power lead; 30, heater valve; 31, nut; 32, vena cave plug; 33, add warm-air pipe; 34, plug fixed mount; 35, plug fixed knob.
The specific embodiment
For further understanding summary of the invention of the present invention, Characteristic, hereby exemplify following examples, and cooperate accompanying drawing to be described in detail as follows:
See also Fig. 1 and Fig. 2, the hot air type puncher, comprise base 2 and the rubber cushion 1 that is fixed on its bottom, an end is equipped with plug bracing frame 3 and electric cabinet 28 on base, the other end is equipped with for clamping and the grip module of fixed fitting by clamp support 4, corresponding to grip module top perforating mechanism is set on the described base, is positioned on the base of perforating mechanism one side heater also is housed.Described grip module comprises: be fixed on the clamp gripper shoe 6 on the described base 2, clamp 8 and the adjustment bolt 7 that runs through clamp are housed on the described clamp gripper shoe, described adjustment bolt two ends are provided with for the clamp adjustment knob 5 of adjusting the grip finger gap, and described clamp is provided with the position line for the punching location.On the described plug bracing frame 3 plug fixed mount 34 is housed.
Described perforating mechanism comprises: be fixed on the support bar 16 on the described base 2, be fixed with the drift driving cylinder 18 that moves up and down for driving clamp at post upper by cylinder mounting plate 17, described cylinder mounting plate 17 is fastening by nut 31 and support bar 16.The cylinder rod that described drift drives cylinder 18 connects L shaped plunger chip die connecting plate 15, at the level board of plunger chip die connecting plate balance linear axis 20 and balance linear bearing 21 for the balance drift are housed, by drift installation sleeve 13 drift cover 12 is housed on the riser of described plunger chip die connecting plate, in the drift cover, eyelet punch 11 is housed.Also be provided with on the described cylinder mounting plate 17 and move back bits mechanism, described to move back bits mechanism be an end with cylinder mounting plate fixing move back bits steel wire 14, described moving back considered the steel wire other end to be worth doing and passed punch-center and be movingly with it.
Described heater comprises: be installed in heater linear axis 25 on the base by linear axis support 26, by linear bearing heater installing plate 22 is housed on the described heater linear axis, by heater installing plate linear axis 23 heater 19 and connected heater-driven cylinder 24 are housed on the heater installing plate, the described heater-driven cylinder other end is connected with driving air cylinder support 27 on being fixed on base.Described heater lower end is connected with heated nozzle 10 by adding warm-air pipe 33.Described heater upper end is connected with power line 29, and is provided with for the valve 30 that connects warm-air pipe.
Described electric cabinet 28 is provided with indicator lamp, heat button, punching button, power switch, manual/auto switching button, auto-start button and automatic stop button.
Operation principle of the present invention is:
See also Fig. 3, operating personnel at first will be enclosed within the vena cave pipe 9 of processing it and be shaped with on the vena cave plug 32 of flat horizontal surface on axially, vena cave plug one end is inserted in the plug bracing frame 3 and by plug fixed mount 34 and plug fixed knob 35 again and fix, make vena cave plug flat horizontal surface let drive at the drift of holes mechanism, then need the position of punching and the position line on the clamp to align vena cave pipe 9.Press the heat button on the electric cabinet, start the heater-driven cylinder and move ahead, the position heating that heated nozzle 10 alignment cavity duct of Arantius need to be punched, heat time heating time and heating-up temperature can be adjusted according to the thickness of product specification and material.After the heating, the heater automatic backing resets.At this moment, drift drives cylinder 18 and automatically starts, and it is descending to drive drift cover 12 and eyelet punch 11, and the vena cave pipe is punched.After punching was finished, eyelet punch was gone up horizontal reset automatically, the bits of the plastics in the eyelet punch can be ejected by moving back bits steel wire 14.
Claims (7)
1. hot air type puncher, it is characterized in that: comprise base, an end is equipped with plug bracing frame and electric cabinet on base, the other end is equipped with for clamping and the grip module of fixed fitting by the clamp support, corresponding to grip module top perforating mechanism is set on the described base, is positioned on the base of perforating mechanism one side heater also is housed.
2. hot air type puncher according to claim 1, it is characterized in that: described grip module comprises: be fixed on the clamp gripper shoe on the described base, clamp and the adjustment bolt that runs through clamp are housed on the described clamp gripper shoe, and described adjustment bolt two ends are provided with for the adjustment knob of adjusting the grip finger gap.
3. hot air type puncher according to claim 1, it is characterized in that: described perforating mechanism comprises: be fixed on the support bar on the described base, be fixed with cylinder at post upper by cylinder mounting plate, cylinder rod connects L shaped plunger chip die connecting plate, at the level board of plunger chip die connecting plate balance linear axis and linear bearing for the balance drift are housed, by the drift installation sleeve drift cover is housed on the riser of described plunger chip die connecting plate, in the drift cover, eyelet punch is housed.
4. hot air type puncher according to claim 3 is characterized in that: also be provided with on the described cylinder mounting plate and move back bits mechanism.
5. hot air type puncher according to claim 4 is characterized in that: the described steel wire that to move back bits mechanism be an end fixes with cylinder mounting plate, described steel wire passes the plunger chip die center and is movingly with it.
6. hot air type puncher according to claim 1, it is characterized in that: described heater comprises: be installed in linear axis on the base by the linear axis support, by linear bearing the heater installing plate is housed on the described linear axis, by heater installing plate linear axis heater and connected driving cylinder are housed on the heater installing plate, the described driving cylinder other end is connected with air cylinder support on being fixed on base.
7. hot air type puncher according to claim 6, it is characterized in that: described heater lower end is connected with heated nozzle by adding warm-air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104752592A CN102909746A (en) | 2012-11-22 | 2012-11-22 | Hot air type perforating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104752592A CN102909746A (en) | 2012-11-22 | 2012-11-22 | Hot air type perforating machine |
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| Publication Number | Publication Date |
|---|---|
| CN102909746A true CN102909746A (en) | 2013-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104752592A Pending CN102909746A (en) | 2012-11-22 | 2012-11-22 | Hot air type perforating machine |
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| CN (1) | CN102909746A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058492A (en) * | 2015-08-26 | 2015-11-18 | 天津市塑料研究所有限公司 | Hot-blast air perforating machine for end of impregnated product and perforating machining method thereof |
| CN105128088A (en) * | 2015-08-26 | 2015-12-09 | 天津市塑料研究所有限公司 | Rotary perforating machine and perforating method for end part of impregnated vena caval catheter |
| CN105171838A (en) * | 2015-10-14 | 2015-12-23 | 天津市塑料研究所有限公司 | Vena cava four-position perforating machine and perforating method |
| CN108214663A (en) * | 2016-12-15 | 2018-06-29 | 权星精机（上海）股份有限公司 | Lighter internal punches device and drilling method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1541140A (en) * | 1975-01-28 | 1979-02-21 | Wavin Pipes Ltd | Production of soil drainage pipes |
| US5255434A (en) * | 1990-03-21 | 1993-10-26 | Drossbach Gmbh & Co. | Process and apparatus for the continuous production of an irrigating tube |
| JP2002079498A (en) * | 2000-09-07 | 2002-03-19 | Top:Kk | Punching device for tube |
| CN2504200Y (en) * | 2001-03-16 | 2002-08-07 | 洪辉南 | Automatic box paster |
| CN201231504Y (en) * | 2008-07-11 | 2009-05-06 | 延锋彼欧汽车外饰系统有限公司 | Punch machine for punching after automobile bumper molding |
| CN101966709A (en) * | 2010-10-12 | 2011-02-09 | 天津市塑料研究所 | High-frequency punching machine for tube body |
| CN203003983U (en) * | 2012-11-22 | 2013-06-19 | 天津市塑料研究所有限公司 | Hot air type perforating machine |
-
2012
- 2012-11-22 CN CN2012104752592A patent/CN102909746A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1541140A (en) * | 1975-01-28 | 1979-02-21 | Wavin Pipes Ltd | Production of soil drainage pipes |
| US5255434A (en) * | 1990-03-21 | 1993-10-26 | Drossbach Gmbh & Co. | Process and apparatus for the continuous production of an irrigating tube |
| JP2002079498A (en) * | 2000-09-07 | 2002-03-19 | Top:Kk | Punching device for tube |
| CN2504200Y (en) * | 2001-03-16 | 2002-08-07 | 洪辉南 | Automatic box paster |
| CN201231504Y (en) * | 2008-07-11 | 2009-05-06 | 延锋彼欧汽车外饰系统有限公司 | Punch machine for punching after automobile bumper molding |
| CN101966709A (en) * | 2010-10-12 | 2011-02-09 | 天津市塑料研究所 | High-frequency punching machine for tube body |
| CN203003983U (en) * | 2012-11-22 | 2013-06-19 | 天津市塑料研究所有限公司 | Hot air type perforating machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058492A (en) * | 2015-08-26 | 2015-11-18 | 天津市塑料研究所有限公司 | Hot-blast air perforating machine for end of impregnated product and perforating machining method thereof |
| CN105128088A (en) * | 2015-08-26 | 2015-12-09 | 天津市塑料研究所有限公司 | Rotary perforating machine and perforating method for end part of impregnated vena caval catheter |
| CN105171838A (en) * | 2015-10-14 | 2015-12-23 | 天津市塑料研究所有限公司 | Vena cava four-position perforating machine and perforating method |
| CN108214663A (en) * | 2016-12-15 | 2018-06-29 | 权星精机（上海）股份有限公司 | Lighter internal punches device and drilling method |
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Application publication date: 20130206 |