CN204864235U - Mechanical type negative pressure suction device is used in department of general surgery's operation - Google Patents
Mechanical type negative pressure suction device is used in department of general surgery's operation Download PDFInfo
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- CN204864235U CN204864235U CN201520516382.3U CN201520516382U CN204864235U CN 204864235 U CN204864235 U CN 204864235U CN 201520516382 U CN201520516382 U CN 201520516382U CN 204864235 U CN204864235 U CN 204864235U
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- vertical rod
- negative pressure
- hard tube
- general surgery
- liquid separation
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Abstract
The utility model belongs to the technical field of the medical instrument technique and specifically relates to mechanical type negative pressure suction device is used in department of general surgery's operation, including bottom plate, flexible gasbag, pole setting, drag spring, horizontal pole, admit air a section of thick bamboo, stock solution bottle and gas -liquid separation, flexible gasbag, stock solution bottle are installed on the bottom plate, and the pole setting upper end is cup jointed spring fixer, drag spring and is pull the sleeve, and flexible gasbag top is equipped with the section of thick bamboo that admits air, and the bobbin top portion of admitting air connects through the horizontal pole pulls the sleeve, and flexible gasbag, stock solution bottle all are connected with gas -liquid separation, and gas -liquid separation connects outside drainage tube. The utility model has the advantages of reasonable design, mechanical potential energy through drag spring draws gasbag formation depressurized environment, adopts gas -liquid separation to collect the operation permeating material, and pole setting, horizontal pole are the tightening structure that can buckle, need not power access, easy operation, and convenient to carry, the equilibrium of negative pressure value is stable, is the operation auxiliary devices of department of general surgery of an ideal.
Description
Technical field
This utility model relates to technical field of medical instruments, especially general surgery mechanical negative pressure suction device.
Background technology
Operation exudate comprises hemorrhage, the tissue fluid, chamber liquid etc. of oozing out in operation, and in operation clinically, for ensureing that surgical field of view is clear, decreasing pollution chance, must clean out operation exudate in time.The suction pump generally used at present, mainly contain manual type and power driven two kinds, manual type needs special medical personnel and is responsible for operation, waste time and energy, labor intensity is large, and the suction pump of motor-driven then needs to use in the environment that can access external power source, lack scope for their abilities in the environment such as first aid, field medical relief, and complex structure, use cost are high, seriously constrain the suitability of suction pump.
Notification number is a kind of Chinese utility model patent of CN204446951U, propose a kind of method utilizing air bag air-breathing to produce local decompression's environment, devise a kind of without the need to manual operation and power-actuated Novel suction unit, but its structure of overall view, four rhizospheres around the spring of air bag for lifting air bag, the elastic potential energy of spring is very large, in unexpected lift process, air bag undergoes rapid expansion, the negative pressure value produced is very large, and when in spring stretches process, elastic potential energy reduces rapidly, negative pressure value declines rapidly, cause the life period of subnormal ambient in operation process short, negative pressure value is unstable, the actual needs that operation is clinical can not be met.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical disadvantages, provides a kind of and adopts mechanical potential generation to stablize subnormal ambient, general surgery mechanical negative pressure suction device easy to carry, simple to operate.
The technical scheme that this utility model technical solution problem adopts is: general surgery mechanical negative pressure suction device, comprise base plate, extension airbag, vertical rod, stiff spring, cross bar, air induction mast, liquid containing bottle and gas-liquid separation device, described extension airbag, liquid containing bottle is arranged on base plate, described vertical rod is hinged on the corner of base plate, vertical rod upper end is socketed with Spring retainer and traction sleeve from top to bottom successively, the upper and lower two ends of stiff spring linking springs holder respectively, traction sleeve, described extension airbag top is provided with a ring, described air induction mast stretches into extension airbag inside through ring, an operculum is installed at air induction mast top, the centre of described operculum is provided with a collar, described cross bar one end is hinged with traction sleeve, other end cross-under enters the collar, extension airbag top and one attract soft pipe connection, vertical rod can be stored up to bottom panel side and fix, cross bar can store up to parallel with vertical rod be adjacent to fixing, stiff spring savings elastic potential energy, at the uniform velocity runs to Spring retainer, drives the air induction mast at extension airbag top upwards to lift by cross bar, makes extension airbag inside form stable subnormal ambient.
On the hinged place of described vertical rod and base plate, Spring retainer, draw on sleeve, be equipped with one and tighten up knob; The tightness tightening up knob is adjustable, Spring retainer with traction sleeve from more away from, the elastic potential energy of stiff spring savings is more, the trend that traction sleeve moves upward is larger, the coefficient of friction drawn between sleeve and vertical rod outer wall can also be set by the knob that tightens up on traction sleeve simultaneously, vertical rod and base plate hinged place tighten up knob, can set that erecting of vertical rod is fixing, flattened state.
Described liquid containing bottle is the wide mouthed bottle that plastics are made, and its bottleneck is provided with bottle cap, bottle cap inserts the discharge opeing broken pipe that is stretched into liquid containing bottle; Liquid containing bottle is for collecting the operation exudate of deriving from gas-liquid separation device, and discharge opeing broken pipe one end bends, convenient adjustment interface direction.
Described gas-liquid separation device comprises the diverter of a horizontal hollow cylindrical, and the upper end of two end faces that diverter is corresponding is accessed one respectively and attracted hard tube, a connecting insertion, and the arc surface outer wall of below accesses a discharge opeing hard tube;
Described attraction flexible pipe is connected with attraction hard tube, and discharge opeing broken pipe is connected with discharge opeing hard tube, and connecting insertion connects outside drainage tube.
Attract soft pipe connection extension airbag, and through attracting hard tube to be communicated with diverter, subnormal ambient extends to diverter from extension airbag, outside drainage tube is extended to again through connecting insertion, reach the object utilizing negative pressure absorbing operation exudate, operation exudate enters diverter from outside drainage tube through connecting insertion, enters liquid containing bottle through discharge opeing hard tube, discharge opeing broken pipe, reaches the object of gas, liquid separation.
One end of described vertical rod and base plate hinged is provided with a supplemental support block, is provided with a clamping angle hook with the other end of the bottom panel side of vertical rod homonymy.Vertical rod is holded up rear utilization and is tightened up knob and fix, state of being kept upright, and supplemental support block is positioned at the end of vertical rod, and bottom surface flushes with vertical rod bottom, forms stable supporting construction; When vertical rod was fallen, be adjacent to the side of riser, one end and base plate hinged, the other end snaps in the hook of clamping angle fixing.
In vertical rod below described traction sleeve, be installed with a semi-ring grab, for clamping cross bar.When cross bar launches to be the level of state, the knob that tightens up on traction sleeve is utilized to be fixed; When cross bar fell, be adjacent to vertical rod and parallel with vertical rod, one end is hinged with traction sleeve, and the other end snaps in semi-ring grab and fixes.
Be provided with a unidirectional liquid-resistant valve in described attraction hard tube, attract the opening of hard tube to stretch into the inner chamber of diverter.Under normal circumstances, operation exudate is positioned at the bottom of diverter, is discharged by discharge opeing hard tube, and when exudate as many as of performing the operation floods the opening attracting hard tube, unidirectional liquid-resistant valve can avoid operation exudate through attracting hard tube, attracting flexible pipe to enter extension airbag.
The beneficial effect that this utility model has is: this utility model reasonable in design, subnormal ambient is generated by the mechanical potential traction air bag of stiff spring, gas-liquid separation device is adopted to collect operation exudate, vertical rod, cross bar are Foldable locking structure, without the need to electric power access, simple to operate, easy to carry, negative pressure value equalization stable is a kind of desirable general surgery assistive device.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is the structural representation of gas-liquid separation device described in the utility model.
Detailed description of the invention
Be described below below in conjunction with accompanying drawing 1, accompanying drawing 2 pairs of this utility model.
As Fig. 1, shown in Fig. 2, this utility model draws together base plate 1, extension airbag 2, vertical rod 3, stiff spring 36, cross bar 34, air induction mast 23, liquid containing bottle 4 and gas-liquid separation device 5, described extension airbag 2, liquid containing bottle 4 is arranged on base plate 1, described vertical rod 3 is hinged on the corner of base plate 1, vertical rod 3 upper end is socketed with Spring retainer 31 and traction sleeve 32 from top to bottom successively, stiff spring about 36 two ends are linking springs holder 31 respectively, traction sleeve 32, described extension airbag 2 top is provided with a ring 25, it is inner that described air induction mast 23 stretches into extension airbag 2 through ring 25, an operculum 22 is installed at air induction mast 23 top, the centre of described operculum 22 is provided with a collar 24, described cross bar 34 one end is hinged with traction sleeve 32, other end cross-under enters the collar 24, extension airbag 2 top attracts flexible pipe 26 to be communicated with one, vertical rod 3 can be stored up and fix to base plate 1 side, cross bar 34 can store up to parallel with vertical rod 3 be adjacent to fixing, elastic potential energy put aside by stiff spring 36, at the uniform velocity runs to Spring retainer 31, drives the air induction mast 23 at extension airbag 2 top upwards to lift by cross bar 34, makes extension airbag 2 inside form stable subnormal ambient.
On the hinged place of described vertical rod 3 and base plate 1, Spring retainer 31, draw on sleeve 32, be equipped with one and tighten up knob 35; The tightness tightening up knob 35 is adjustable, Spring retainer 31 and traction sleeve 32 from more away from, the elastic potential energy that stiff spring 36 is put aside is more, the trend that traction sleeve 32 moves upward is larger, the coefficient of friction drawn between sleeve 32 and vertical rod 3 outer wall can also be set by the knob 35 that tightens up on traction sleeve 32 simultaneously, vertical rod 3 tightens up knob 35 with base plate 1 hinged place, can set that erecting of vertical rod 3 is fixing, flattened state.
The wide mouthed bottle that described liquid containing bottle 4 is made for plastics, its bottleneck is provided with bottle cap 41, bottle cap 41 inserts the discharge opeing broken pipe 42 that is stretched into liquid containing bottle 4; Liquid containing bottle 4 is for collecting the operation exudate of deriving from gas-liquid separation device 5, and discharge opeing broken pipe 42 one end bends, convenient adjustment interface direction.
As shown in Figure 2, described gas-liquid separation device 5 comprises the diverter 51 of a horizontal hollow cylindrical, the upper end of two end faces that diverter 51 is corresponding is accessed one respectively and is attracted hard tube 52, connecting insertion 54, and the arc surface outer wall of below accesses a discharge opeing hard tube 53;
Described attraction flexible pipe 26 is connected with attraction hard tube 52, and discharge opeing broken pipe 42 is connected with discharge opeing hard tube 53, and connecting insertion 54 connects outside drainage tube 6.
Flexible pipe 26 is attracted to be communicated with extension airbag 2, and through attracting hard tube 52 to be communicated with diverter 51, subnormal ambient extends to diverter 51 from extension airbag 2, outside drainage tube 6 is extended to again through connecting insertion 54, reach the object utilizing negative pressure absorbing operation exudate, operation exudate enters diverter 51 from outside drainage tube 6 through connecting insertion 54, enters liquid containing bottle 4 through discharge opeing hard tube 53, discharge opeing broken pipe 42, reaches the object of gas, liquid separation.
Described vertical rod 3 one end hinged with base plate 1 is provided with a supplemental support block 37, is provided with a clamping angle hook 11 with the other end of base plate 1 side of vertical rod 3 homonymy.Vertical rod 3 is holded up rear utilization and is tightened up knob 35 and fix, state of being kept upright, and supplemental support block 37 is positioned at the end of vertical rod 3, and bottom surface flushes with vertical rod 3 bottom, forms stable supporting construction; When vertical rod 3 was fallen, be adjacent to the side of riser 1, one end and base plate 1 hinged, the other end to snap in clamping angle hook 11 fixing.
In vertical rod 3 below described traction sleeve 32, be installed with a semi-ring grab 33, for clamping cross bar 34.When cross bar 34 launches to be the level of state, the knob 35 that tightens up on traction sleeve 32 is utilized to be fixed; When cross bar 34 fell, be adjacent to vertical rod 3 and parallel with vertical rod 3, one end is hinged with traction sleeve 32, and the other end snaps in semi-ring grab 33 and fixes.
Be provided with a unidirectional liquid-resistant valve 55 in described attraction hard tube 52, attract the opening of hard tube 52 to stretch into the inner chamber of diverter 51.Under normal circumstances, operation exudate is positioned at the bottom of diverter 51, discharged by discharge opeing hard tube 53, when exudate as many as of performing the operation floods the opening attracting hard tube 52, unidirectional liquid-resistant valve 55 can avoid operation exudate through attracting hard tube 52, attracting flexible pipe 26 to enter extension airbag 2.
To sum up, this utility model reasonable in design, subnormal ambient is generated by the mechanical potential traction air bag of stiff spring, adopt gas-liquid separation device to collect operation exudate, vertical rod, cross bar are Foldable locking structure, access without the need to electric power, simple to operate, easy to carry, negative pressure value equalization stable is a kind of desirable general surgery assistive device
To those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or basic feature, can realize this utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in this utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. general surgery mechanical negative pressure suction device, comprise base plate, extension airbag, vertical rod, stiff spring, cross bar, air induction mast, liquid containing bottle and gas-liquid separation device, it is characterized in that: described extension airbag, liquid containing bottle is arranged on base plate, described vertical rod is hinged on the corner of base plate, vertical rod upper end is socketed with Spring retainer and traction sleeve from top to bottom successively, the upper and lower two ends of stiff spring linking springs holder respectively, traction sleeve, described extension airbag top is provided with a ring, described air induction mast stretches into extension airbag inside through ring, an operculum is installed at air induction mast top, the centre of described operculum is provided with a collar, described cross bar one end is hinged with traction sleeve, other end cross-under enters the collar, extension airbag top and one attract soft pipe connection,
On the hinged place of described vertical rod and base plate, Spring retainer, draw on sleeve, be equipped with one and tighten up knob;
Described liquid containing bottle is the wide mouthed bottle that plastics are made, and its bottleneck is provided with bottle cap, bottle cap inserts the discharge opeing broken pipe that is stretched into liquid containing bottle;
Described gas-liquid separation device comprises the diverter of a horizontal hollow cylindrical, and the upper end of two end faces that diverter is corresponding is accessed one respectively and attracted hard tube, a connecting insertion, and the arc surface outer wall of below accesses a discharge opeing hard tube;
Described attraction flexible pipe is connected with attraction hard tube, and discharge opeing broken pipe is connected with discharge opeing hard tube, and connecting insertion connects outside drainage tube.
2. general surgery mechanical negative pressure suction device according to claim 1, is characterized in that: one end of described vertical rod and base plate hinged is provided with a supplemental support block, is provided with a clamping angle hook with the other end of the bottom panel side of vertical rod homonymy.
3. general surgery mechanical negative pressure suction device according to claim 1, is characterized in that: in the vertical rod below described traction sleeve, is installed with a semi-ring grab, for clamping cross bar.
4. general surgery mechanical negative pressure suction device according to claim 1, is characterized in that: be provided with a unidirectional liquid-resistant valve in described attraction hard tube, attracts the opening of hard tube to stretch into the inner chamber of diverter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516382.3U CN204864235U (en) | 2015-07-16 | 2015-07-16 | Mechanical type negative pressure suction device is used in department of general surgery's operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516382.3U CN204864235U (en) | 2015-07-16 | 2015-07-16 | Mechanical type negative pressure suction device is used in department of general surgery's operation |
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| Publication Number | Publication Date |
|---|---|
| CN204864235U true CN204864235U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520516382.3U Expired - Fee Related CN204864235U (en) | 2015-07-16 | 2015-07-16 | Mechanical type negative pressure suction device is used in department of general surgery's operation |
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| Country | Link |
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| CN (1) | CN204864235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955378A (en) * | 2017-03-28 | 2017-07-18 | 王晓华 | A kind of digestive system gastrointestinal decompression |
| CN113827803A (en) * | 2021-11-03 | 2021-12-24 | 赵国栋 | General surgery department operation flushing device |
-
2015
- 2015-07-16 CN CN201520516382.3U patent/CN204864235U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955378A (en) * | 2017-03-28 | 2017-07-18 | 王晓华 | A kind of digestive system gastrointestinal decompression |
| CN113827803A (en) * | 2021-11-03 | 2021-12-24 | 赵国栋 | General surgery department operation flushing device |
| CN113827803B (en) * | 2021-11-03 | 2023-01-24 | 赵国栋 | General surgery department operation flushing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |