CN205148469U - Two -chamber intubate duplex position puncher - Google Patents
Two -chamber intubate duplex position puncher Download PDFInfo
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- CN205148469U CN205148469U CN201520792709.XU CN201520792709U CN205148469U CN 205148469 U CN205148469 U CN 205148469U CN 201520792709 U CN201520792709 U CN 201520792709U CN 205148469 U CN205148469 U CN 205148469U
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- punching cylinder
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Abstract
The utility model relates to a two -chamber intubate duplex position puncher, including installation base, punch mould supporting seat and the electrical control box of solid dress on the installation base, characterized in that: correspond on the installation base of the both sides of the mould supporting seat that punches and be equipped with cylinder support, be equipped with the cylinder that punches on every cylinder support admittedly, every punch cylinder all and install and be equipped with the contained angle between the base up end, two mutual symmetrically obliquely overall arrangements of cylinder of punching, the jar pole end connection of every cylinder that punches has the punching cutter support, is equipped with punching cutter and suit and moves back the bits pole on the punching cutter support in punching cutter. The advantage is: adopt this puncher not only can increase substantially punch accurate angle position, product quality and machining efficiency, but also can alleviate operating personnel's intensity of labour, for the clinical operation condition of providing convenience of medical personnel.
Description
Technical field
The utility model belongs to medicine equipment processing technique field, particularly relates to a kind of dual-lumen cannula double-position perforating machine.
Background technology
The main lumen wall of the left heart dual-lumen cannula that clinical medicine uses needs at close insertion end 10mm place, two group leader's circular holes of air exercise four 2.2*4.2mm mutually, angle between two group leader's circular holes is 90 °, the axial spacing 2.8mm in each hole, and the axial location in each hole all needs mutually to stagger.Traditional processing mode adopts to punch manually, and the hole residual error got is uneven, and be difficult to ensure the precise angle between equidistant between each hole and hole, aperture feel has coarse sensation, therefore need often to revise.Owing to adopting little scissors to prune eyelet, cause left heart dual-lumen cannula outward appearance very irregular and the quality of the left heart dual-lumen cannula of very difficult guarantee, therefore when medical personnel will inhale in left heart dual-lumen cannula insertion patient body, easily cause the damage at patient pipe position mutually.In addition, adopt above-mentioned perforation processing method production efficiency low, labor intensity of operating staff is large.
Utility model content
The utility model provides a kind of dual-lumen cannula double-position perforating machine increasing substantially product quality and working (machining) efficiency, alleviate operating personnel's working strength for solving in known technology the technical problem that exists.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
Dual-lumen cannula double-position perforating machine, comprise mounting seat, be packed in the perforating mold supporting seat in mounting seat and electric control box, the front end face of described electric control box is provided with power switch, indicator lamp, start button and stop button, it is characterized in that: in the mounting seat of the both sides of described perforating mold supporting seat, correspondence is equipped with air cylinder support, each air cylinder support is fixed with punching cylinder, described each punching cylinder all and between mounting seat upper surface is provided with angle, described two symmetrical slanted arrangement of punching cylinder, the cylinder boom end of described each punching cylinder is connected with perforating cutting tool support by cylinder connecting plate, perforating cutting tool support is equipped with perforating cutting tool and is sleeved on and move back bits bar in perforating cutting tool.
The utility model can also adopt following technical scheme:
Angle between described each punching cylinder and mounting seat upper surface is 130 °-140 °.
Described two punching cylinders are respectively the first punching cylinder and the second punching cylinder, described first punching cylinder and the second punching cylinder all adopt twin-tub bar air cylinder structure, perforating cutting tool is all housed and is sleeved on move back bits bar in perforating cutting tool at the lever end of each cylinder.
Punch two perforating cutting tools of cylinder of two perforating cutting tools and second of described first punching cylinder are mutually to stagger layout structure.
Perforating cutting tool is stretched out in described bits bar one end of moving back, and the other end is fixed on punching cylinder block by moving back bits shaft bar.
The top of described perforating mold supporting seat is provided with perforating mold, is axially shaped with two groups of slotted holes mutually staggered at perforating mold.
The advantage that the utility model has and good effect are: because the utility model adopts technique scheme, namely the perforating cutting tool arranged by the two groups of relative tilts be arranged in mounting seat carries out perforation processing to the main lumen wall of left heart dual-lumen cannula simultaneously, it is four slotted holes of 45 ° that the insertion end of left heart dual-lumen cannula just can get two groups with body central line, adopt this puncher not only can increase substantially angle position accurately of punching, product quality and working (machining) efficiency, but also the labour intensity of operating personnel can be alleviated, for medical personnel's clinical manipulation is provided convenience condition.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of draw ring of the present utility model;
Fig. 4 is the structural representation of inner core rod of the present utility model;
Fig. 5 is the structural representation of left heart dual-lumen cannula of the present utility model;
Fig. 6 is the left view of Fig. 5.
In figure: 1, the first punching cylinder; 2, mounting seat; 3, air cylinder support; 4, perforating cutting tool support; 5, perforating mold supporting seat; 6, the second punching cylinder; 7, cylinder trip bolt; 8, bits shaft bar is moved back; 9, perforating cutting tool; 10, bits bar is moved back; 11, perforating mold; 11-1, slotted hole; 12, night bar screw is moved back; 13, perforating cutting tool hold-down screw; 14, electric control box; 15, power switch; 16, indicator lamp; 17, start button; 18, stop button; 19, cylinder connecting plate; 20, left heart dual-lumen cannula; 20-1, main chamber; 21, inner core rod; 22, draw ring.
Detailed description of the invention
For utility model content of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1-Fig. 2, dual-lumen cannula double-position perforating machine, comprise mounting seat 2, be packed in perforating mold supporting seat 5 in mounting seat and electric control box 14, the front end face of described electric control box is provided with power switch 15, indicator lamp 16, start button 17 and stop button 18.In the mounting seat of described perforating mold supporting seat both sides, correspondence is equipped with air cylinder support 3, and each air cylinder support is fixed with punching cylinder by cylinder trip bolt 7.Described each punching cylinder all and between mounting seat upper surface is provided with angle, described two symmetrical slanted arrangement of punching cylinder, the cylinder boom end of described each punching cylinder is connected with perforating cutting tool support 4 by cylinder connecting plate 19, perforating cutting tool support is equipped with perforating cutting tool 9 and is sleeved on moving back in perforating cutting tool to consider bar 10 to be worth doing.
Angle between described each punching cylinder and mounting seat upper surface is 130 °-140 °, in the present embodiment, and the angle between described each punching cylinder and mounting seat upper surface is preferably 135 °.
Described two punching cylinders are respectively the first punching cylinder 1 and the second punching cylinder 6, described first punching cylinder and the second punching cylinder all adopt twin-tub bar air cylinder structure, perforating cutting tool 9 is all housed and is sleeved on moving back in perforating cutting tool consider bar 10 to be worth doing at the lever end of each cylinder.
Punch two perforating cutting tools of cylinder of two perforating cutting tools and second of described first punching cylinder are alternate layout structure, described first punching cylinder and second spacing that cylinder fore-and-aft direction staggers mutually of punching is 2.8mm, and namely the punch Interphase interval of two perforating cutting tool fore-and-aft directions of cylinder of the described first two perforating cutting tools and second punching cylinder is 2.8mm.
Perforating cutting tool is stretched out in described bits bar 10 one end of moving back, and the other end is fixed on punching cylinder block by moving back bits shaft bar 8.
The top of described perforating mold supporting seat is provided with perforating mold 11, is axially shaped with two groups of slotted hole 11-1 mutually staggered at perforating mold, i.e. perforating mold axially two groups of slotted holes mutually staggered.
In order to be suitable for clinical needs, described perforating mold axially also can be shaped with two groups of circular holes mutually staggered.
Refer to Fig. 3-Fig. 6, operation principle of the present utility model is:
S1, making punching inner core rod 21,
First make draw ring 22, at a thickness be 5mm metallic plate on stamp the circular hole that diameter is respectively 3.6,3.5 and 3.4mm side by side;
Make inner core rod, first adopt mold pressing polytetrafluoro plate to cut into the square bar of 3.6 × 3.6mm;
Then draw ring is fixed on bench vice by operating personnel, to cut into 3.6 × 3.6mm square bar successively through the hole of 3.6,3.5 and 3.4mm in draw ring again, namely progressively can be reduced the external diameter of square bar by the hole of different-diameter in draw ring, the most square bar is processed into the inner core rod matched with dual-lumen cannula internal diameter.
S2, to dual-lumen cannula implement punching, first inner core rod is inserted in the main chamber 20-1 of left heart dual-lumen cannula 20 to be punctured, connect electric control box power supply, open the power switch on electric control box, again the left heart dual-lumen cannula that inner core rod 21 is housed is loaded in perforating mold 11, make the start button pressed on electric control box, the the first punching cylinder and the second punching cylinder that make to be positioned at perforating mold supporting seat both sides are synchronously advanced, and drive perforating cutting tool to move ahead, punched in the main chamber of dual-lumen cannula; By the first punching cylinder of this puncher be provided with the angle of 135 ° between the second punching cylinder and base, and then can to realize getting on the main chamber wall of dual-lumen cannula two groups with body central line be four slotted holes of 45 °.
The embodiment described in the utility model accompanying drawing is exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Claims (6)
1. a dual-lumen cannula double-position perforating machine, comprise mounting seat, be packed in the perforating mold supporting seat in mounting seat and electric control box, the front end face of described electric control box is provided with power switch, indicator lamp, start button and stop button, it is characterized in that: in the mounting seat of the both sides of described perforating mold supporting seat, correspondence is equipped with air cylinder support, each air cylinder support is fixed with punching cylinder, described each punching cylinder all and between mounting seat upper surface is provided with angle, two symmetrical slanted arrangement of punching cylinder, the cylinder boom end of described each punching cylinder is connected with perforating cutting tool support by cylinder connecting plate, perforating cutting tool support is equipped with perforating cutting tool and is sleeved on and move back bits bar in perforating cutting tool.
2. dual-lumen cannula double-position perforating machine according to claim 1, is characterized in that: the angle between described each punching cylinder and mounting seat upper surface is 130 °-140 °.
3. dual-lumen cannula double-position perforating machine according to claim 1, it is characterized in that: described two punching cylinders are respectively the first punching cylinder and the second punching cylinder, described first punching cylinder and the second punching cylinder all adopt twin-tub bar air cylinder structure, perforating cutting tool is all housed and is sleeved on move back bits bar in perforating cutting tool at the lever end of each cylinder.
4. dual-lumen cannula double-position perforating machine according to claim 3, is characterized in that: punch two perforating cutting tools of cylinder of two perforating cutting tools and second of described first punching cylinder are mutually to stagger layout structure.
5. dual-lumen cannula double-position perforating machine according to claim 1, is characterized in that: described in move back bits bar one end stretch out perforating cutting tool, the other end by move back bits shaft bar be fixed on punching cylinder block on.
6. dual-lumen cannula double-position perforating machine according to claim 1, is characterized in that: the top of described perforating mold supporting seat is provided with perforating mold, is axially shaped with two groups of slotted holes mutually staggered at perforating mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792709.XU CN205148469U (en) | 2015-10-14 | 2015-10-14 | Two -chamber intubate duplex position puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792709.XU CN205148469U (en) | 2015-10-14 | 2015-10-14 | Two -chamber intubate duplex position puncher |
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| Publication Number | Publication Date |
|---|---|
| CN205148469U true CN205148469U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520792709.XU Active CN205148469U (en) | 2015-10-14 | 2015-10-14 | Two -chamber intubate duplex position puncher |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171832A (en) * | 2015-10-14 | 2015-12-23 | 天津市塑料研究所有限公司 | Double-cavity intubation double-position perforating machine and perforating method |
| CN114474215A (en) * | 2022-01-24 | 2022-05-13 | 孟森 | Sectional punching type sound-absorbing material integrated forming machine tool |
-
2015
- 2015-10-14 CN CN201520792709.XU patent/CN205148469U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171832A (en) * | 2015-10-14 | 2015-12-23 | 天津市塑料研究所有限公司 | Double-cavity intubation double-position perforating machine and perforating method |
| CN114474215A (en) * | 2022-01-24 | 2022-05-13 | 孟森 | Sectional punching type sound-absorbing material integrated forming machine tool |
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