CN110201252A - Disposable depression drainage device - Google Patents
Disposable depression drainage device Download PDFInfo
- Publication number
- CN110201252A CN110201252A CN201910495161.5A CN201910495161A CN110201252A CN 110201252 A CN110201252 A CN 110201252A CN 201910495161 A CN201910495161 A CN 201910495161A CN 110201252 A CN110201252 A CN 110201252A
- Authority
- CN
- China
- Prior art keywords
- rod
- knighthead
- cylinder
- blind hole
- left end
- 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.)
- Pending
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Classifications
-
- A61M1/0023—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
Abstract
The present invention provides a kind of disposable depression drainage devices, including upper bottom surface and bottom surface, bag wall is connected between upper and lower bottom surface, upper bottom surface is equipped with drainage tube, the lower surface of upper bottom surface left end and the left end of the first knighthead are hinged, the right end of first knighthead is hinged with sliding block, and sliding block is slidably connected with the gliding groove on the upper surface of bottom surface right end；The upper surface of bottom surface left end and the left end of the second knighthead are hinged, and right end and the top shoe of the second knighthead are hinged, and the upper hopper chute on the lower surface of the right end of top shoe and upper bottom surface is slidably connected；First knighthead and the second knighthead are the irredundant body of rod after length can be extended but be extended.The present invention can adapt to the drainage demand of patient's difference dynamics, and the suction of negative pressure drainage is turned up step by step by expanding the inner space of depression drainage device, and the configuration of the present invention is simple is at low cost, is suitable for extensive medical applications and promotes.
Description
Technical field
The present invention relates to medical apparatus technical field, in particular to a kind of disposable depression drainage device.
Background technique
It needs useless body fluid endocrine to body to carry out negative pressure drainage after patient's operation, is allowed to excrete, therefore often need
Discarded body fluid to be excreted and be collected by some disposable easy depression drainage devices, so as to special disposal
Fall.Common Simple negative-pressure drainage device in the prior art includes upper and lower bottom surface, bag wall is connected between upper and lower bottom surface, together
When upper and lower bottom surface between be also connected with spring, the elastic force effect stretched by spring struts upper and lower bottom surface, thus upper and lower
The negative pressure space for drainage is formed between bottom surface and bag wall, and discarded body fluid is stored with the negative pressure space.However the prior art
This its spring of negative pressure drainage device elastic force it is often not strong enough, under the pressure of ambient atmosphere, cause between upper and lower bottom surface
It cannot effectively be softened, so that negative pressure drainage dynamics is affected, simultaneously as spring can only once strut molding, so that drawing
Negative pressure inside stream device can only once form the negative pressure of relatively fixed dynamics, it is difficult to adapt to the drainage demand of different dynamics, nothing
Method adjusts the suction and negative pressure space of negative pressure drainage according to negative pressure drainage intensity needed for patient.
Summary of the invention
The purpose of the present invention is overcoming above-mentioned problems of the prior art, a kind of disposable negative pressure drainage is provided
Device, can be according to the negative pressure drainage intensity needed for patient, by expanding the internal negative pressure space of depression drainage device step by step come step by step
The suction and drainage volume of negative pressure drainage is turned up, to adapt to the different degrees of drainage demand of patient.
The technical scheme is that disposable depression drainage device, including upper bottom surface and bottom surface, the upper bottom surface, under
Bag wall is connected between bottom surface, the upper bottom surface is equipped with drainage tube, the lower surface of the left end of the upper bottom surface and the first support
The left end of brace is hinged, and right end and the sliding block of the first knighthead are hinged, sliding block and the right side for being set to bottom surface
Gliding groove on the upper surface at end is slidably connected；It is mutually cut with scissors with the left end of the second knighthead the left end upper surface of the bottom surface
Connect, right end and the top shoe of the second knighthead are hinged, top shoe be set to upper bottom surface right end lower surface on it is upper
Sliding slot is slidably connected；First knighthead and the second knighthead are that can not shorten after length can be extended but be extended
The body of rod.
Above-mentioned first knighthead includes the first cylinder and is sheathed on described first intracorporal first body of rod, and described the
The left end of one cylinder is articulated on the lower surface of the left end of the upper bottom surface, and the right end of first body of rod is articulated with described
On sliding block, multiple first bodies of rod of working as are equipped with from first cylinder along the longitudinally uniform of first body of rod on first body of rod
The pop-up limited block of first body of rod can be popped up during extraction；Second knighthead includes the second cylinder and is arranged
In described second intracorporal second body of rod, the left end of second cylinder is articulated with the upper surface of the left end of the bottom surface
On, the right end of second body of rod is articulated on the top shoe, and the longitudinal direction on second body of rod along second body of rod is also equal
Even is equipped with multiple pop-up limited blocks that second body of rod can be popped up during second body of rod is from second cylinder extraction.
It is hinged between above-mentioned first cylinder and the opposite cylinder lateral wall of the second cylinder by articulated shaft.
The specific connection structure of above-mentioned pop-up limited block and second body of rod is: offering on the side wall of second body of rod blind
Hole, in the center line of second body of rod, the pop-up limited block is sheathed in the blind hole central axis of blind hole, and pops up limit
Position block is connected with spring between the end and blind via bottom inside blind hole；The pop-up limited block specifically connects with first body of rod
Binding structure is: also offer blind hole on the side wall of first body of rod, the central axis of blind hole in the center line of first body of rod,
Pop-up limited block is sheathed in blind hole, and is popped up limited block and be also connected with bullet between the end and blind via bottom inside blind hole
Spring.
Knob is equipped on above-mentioned upper bottom surface and bottom surface.
The length of above-mentioned upper hopper chute be top shoe in upper hopper chute along 1.5-2 times of the width of upper hopper chute length direction；Institute
State gliding groove length be sliding block in gliding groove along 1.5-2 times of the width of gliding groove length direction.
Above-mentioned upper bottom surface and bottom surface are circle, and upper bottom surface is identical with the diameter of bottom surface, and the upper hopper chute is along upper
The radial direction of bottom surface is arranged, and the gliding groove is arranged along the radial direction of bottom surface；The top shoe is vertical perpendicular to upper hopper chute
It is 1:5~1:6 to the ratio between the width dimensions in direction and the radius of upper bottom surface；The sliding block is perpendicular to gliding groove longitudinal direction
The ratio between radius of width dimensions and bottom surface is also 1:5~1:6.
Above-mentioned bag wall is made of non-toxic transparent plastics material.
Beneficial effects of the present invention: the present invention provides a kind of disposable depression drainage devices, can be according to needed for patient
Negative pressure drainage intensity is turned up the suction of negative pressure drainage by expanding the internal negative pressure space of depression drainage device step by step step by step and is drawn
Fluid capacitance product, to adapt to the different degrees of drainage demand of patient.The configuration of the present invention is simple, it is at low cost, it is answered suitable for extensive medical treatment
With popularization.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the attachment structure schematic diagram of articulated shaft and the first cylinder, the second cylinder of the invention；
Fig. 3 is that label is the enlarged diagram at place in Fig. 1, that is, pops up the specific connection structure of limited block and second body of rod
Schematic diagram；
Fig. 4 is schematic top plan view of the invention.
Specific embodiment
With reference to the accompanying drawing, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection scope be not limited by the specific implementation.
Referring to Fig. 1, the present invention provides a kind of disposable depression drainage device, including upper bottom surface 1 and bottom surface 2, it is described on
It is connected with bag wall 3 between bottom surface 1, bottom surface 2, the upper bottom surface 1 is equipped with drainage tube 13, under the left end of the upper bottom surface 1
Surface and the left end of the first knighthead 6 are hinged, and right end and the sliding block 5 of the first knighthead 6 are hinged, sliding block
5 are slidably connected with the gliding groove 11 on the upper surface for the right end for being set to bottom surface 2；The left end upper surface of the bottom surface 2 and the
The left end of two knightheads 7 is hinged, and right end and the top shoe 4 of the second knighthead 7 are hinged, top shoe 4 be set to
Upper hopper chute 10 on the lower surface of the right end of upper bottom surface 1 is slidably connected；First knighthead 6 and the second knighthead 7
It is the irredundant body of rod after length can be extended but be extended.The present embodiment can be strong according to the negative pressure drainage needed for patient
The suction and drainage volume of negative pressure drainage are turned up by expanding the internal negative pressure space of depression drainage device step by step step by step for degree, from
And adapt to the different degrees of drainage demand of patient.
Further, first knighthead 6 includes the first cylinder 6-1 and is sheathed in the first cylinder 6-1
The first body of rod 6-2, on the lower surface for the left end that the left end of the first cylinder 6-1 is articulated with the upper bottom surface 1, described
The right end of one body of rod 6-2 is articulated on the sliding block 5, along the longitudinal uniform of the first body of rod 6-2 on first body of rod 6-2
Be equipped with and multiple can pop up the pop-ups of the first body of rod 6-2 during the first body of rod 6-2 is from the first cylinder 6-1 extraction
Limited block 9；Second knighthead 7 includes the second cylinder 7-1 and second body of rod being sheathed in the second cylinder 7-1
7-2, on the upper surface for the left end that the left end of the second cylinder 7-1 is articulated with the bottom surface 2, second body of rod 7-2
Right end be articulated on the top shoe 4, the longitudinal direction on second body of rod 7-2 along the second body of rod 7-2 is also uniformly equipped with
Multiple pop-up limited blocks that the second body of rod 7-2 can be popped up during the second body of rod 7-2 is from the second cylinder 7-1 extraction
9；Will be irreversible after pop-up limited block 9 is ejected, i.e., it can not be contracted, therefore enable to the first body of rod 6-2 and the second bar
The length of body 7-2 is also irreversible so that the interval between the upper and lower bottom surface of depression drainage device by it is irreversible expansion and by
Step provides negative pressure drainage space, i.e., the interval between upper and lower bottom surface can only be widened without reducing, so that control as needed
Drainage space gradually expands.
Further, referring to fig. 2, pass through between the first cylinder 6-1 and the second cylinder 7-1 opposite cylinder lateral wall
Articulated shaft 8 is hinged.It can hingedly make to form one between the first knighthead 6 and the second knighthead 7 by articulated shaft 8,
To the more stable upper and lower bottom surface of support.
Further, referring to Fig. 3, the pop-up limited block 9 and the specific connection structure of the second body of rod 7-2 are: described
Blind hole 14 is offered on the side wall of bipole body 7-2, the central axis of blind hole 14 is in the center line of the second body of rod 7-2, the bullet
Limited block 9 is sheathed in the blind hole 14 out, and is popped up and connected between end of the limited block 9 inside blind hole 14 and 14 bottom of blind hole
It is connected to spring 15；The pop-up limited block 9 and the specific connection structure of the first body of rod 6-2 are: the side wall of first body of rod 6-2
On also offer blind hole 14, the central axis of blind hole 14 in the center line of the first body of rod 6-2, pop up limited block 9 be sheathed on it is blind
In hole 14, and pops up and be also connected with spring 15 between end of the limited block 9 inside blind hole 14 and 14 bottom of blind hole.
Further, it is equipped with knob 12 on the upper bottom surface 1 and bottom surface 2, by pulling two knobs 12 up and down,
The interval between upper and lower bottom surface can be spread, to provide negative pressure drainage space.
Further, the length of the upper hopper chute 10 be top shoe 4 in upper hopper chute 10 along 10 length direction of upper hopper chute
1.5-2 times of width；The length of the gliding groove 11 be sliding block 5 in gliding groove 11 along the width of 11 length direction of gliding groove
1.5-2 times.The length of upper hopper chute 10 and gliding groove 11 is shorter, is slidably connected between upper hopper chute 10 and top shoe 4, gliding groove
The process to form interval is mainly pulled open in the effect being slidably connected between 11 and sliding block 5 to upper bottom surface 1, bottom surface 2 in separation
It is middle that a snubber slide movement use is provided, it avoids damaging since pulling force is too quickly, since the length of upper and lower sliding slot is shorter, so
Sliding distance is also shorter, when the interval that upper bottom surface 1 and bottom surface 2 are opened reaches expected interval, decontrols upper bottom surface 1 and bottom
After knob 12 on face 2, upper and lower sliding block is also only the distance of reverse slide very little, will not make upper bottom surface 1 and bottom surface 2
Between the interval that is opened significantly reduced, therefore will not influence negative-pressure ward effect.
Further, the upper bottom surface 1 and bottom surface 2 are round (top view of this flow diverter referring to fig. 4), upper bottom
Face 1 is identical with the diameter of bottom surface 2, and the upper hopper chute 10 is arranged along the radial direction of upper bottom surface 1, and the gliding groove 11 is along bottom
The radial direction in face 2 is arranged；The top shoe 4 is perpendicular to the width dimensions of 10 longitudinal direction of upper hopper chute and the radius of upper bottom surface 1
The ratio between be 1:5~1:6；The sliding block 5 is perpendicular to the width dimensions of 11 longitudinal direction of gliding groove and the ratio between the radius of bottom surface 2
It also is 1:5~1:6.Enable to the first knighthead 6 and the second knighthead 7 wider by the setting of above-mentioned radius ratio
It is stable under sliding block support to support upper and lower bottom surface, to keep parallel between upper and lower bottom surface, upper and lower bottom surface will not be made
Between relative tilt occurs, ensure that the bulk stability in negative pressure drainage space.
Further, the bag wall 3 is made of transparent plastics material, convenient for observation negative pressure drainage space in drainage-fluid it is more
It is few.
In conclusion the present invention provides a kind of disposable depression drainage device, it can be according to the negative pressure drainage needed for patient
The suction and drainage volume of negative pressure drainage are turned up by expanding the internal negative pressure space of depression drainage device step by step step by step for intensity,
To adapt to the different degrees of drainage demand of patient.The configuration of the present invention is simple, it is at low cost, it is suitable for extensive medical applications and promotes.
Disclosed above is only several specific embodiments of the invention, and still, the embodiment of the present invention is not limited to this, is appointed
What what those skilled in the art can think variation should all fall into protection scope of the present invention.
Claims (8)
1. disposable depression drainage device, including upper bottom surface (1) and bottom surface (2), the upper bottom surface (1), bottom surface connect between (2)
It is connected to bag wall (3), the upper bottom surface (1) is equipped with drainage tube (13), which is characterized in that under the left end of the upper bottom surface (1)
The left end on surface and the first knighthead (6) is hinged, and right end and the sliding block (5) of the first knighthead (6) are hinged,
Sliding block (5) is slidably connected with the gliding groove (11) on the upper surface for the right end for being set to bottom surface (2)；The bottom surface (2)
Left end upper surface and the left end of the second knighthead (7) are hinged, the right end of the second knighthead (7) and top shoe (4)
It is hinged, top shoe (4) is slidably connected with the upper hopper chute (10) on the lower surface for the right end for being set to upper bottom surface (1)；Described first
Knighthead (6) and the second knighthead (7) are the irredundant body of rod after length can be extended but be extended.
2. disposable depression drainage device as described in claim 1, which is characterized in that first knighthead (6) includes the
One cylinder (6-1) and first body of rod (6-2) being sheathed in first cylinder (6-1), a left side for first cylinder (6-1)
End is articulated on the lower surface of the left end of the upper bottom surface (1), the right end of first body of rod (6-2) be articulated with it is described under
On sliding block (5), work as the first body of rod (6- equipped with multiple along the longitudinally uniform of first body of rod (6-2) on first body of rod (6-2)
2) the pop-up limited block (9) of first body of rod (6-2) can be popped up during extracting out from first cylinder (6-1)；Described
Two knightheads (7) include the second cylinder (7-1) and second body of rod (7-2) being sheathed in second cylinder (7-1), institute
On the upper surface for the left end that the left end for stating the second cylinder (7-1) is articulated with the bottom surface (2), second body of rod (7-2)
Right end be articulated on the top shoe (4), the longitudinal direction on second body of rod (7-2) along second body of rod (7-2) is also uniform
Be equipped with it is multiple when second body of rod (7-2) from second cylinder (7-1) extraction during can pop up second body of rod (7-2)
Pop-up limited block (9).
3. disposable depression drainage device as claimed in claim 2, which is characterized in that first cylinder (6-1) and second
It is hinged between the opposite cylinder lateral wall of cylinder (7-1) by articulated shaft (8).
4. disposable depression drainage device as claimed in claim 2, which is characterized in that the pop-up limited block (9) and the second bar
The specific connection structure of body (7-2) is: offering blind hole (14) on the side wall of second body of rod (7-2), in blind hole (14)
Perpendicular to the center line of second body of rod (7-2), the pop-up limited block (9) is sheathed in the blind hole (14) heart line, and pops up
Limited block (9) is connected with spring (15) between blind hole (14) internal end and blind hole (14) bottom；The pop-up limited block
(9) the specific connection structure with first body of rod (6-2) is: blind hole (14) are also offered on the side wall of first body of rod (6-2),
The central axis of blind hole (14) pops up limited block (9) and is sheathed in blind hole (14) in the center line of first body of rod (6-2), and
Pop-up limited block (9) is also connected with spring (15) between blind hole (14) internal end and blind hole (14) bottom.
5. disposable depression drainage device as described in claim 1, which is characterized in that the upper bottom surface (1) and bottom surface (2)
On be equipped with knob (12).
6. disposable depression drainage device as described in claim 1, which is characterized in that the length of the upper hopper chute (10) is upper cunning
Block (4) is in upper hopper chute (10) along 1.5-2 times of the width of upper hopper chute (10) length direction；The length of the gliding groove (11) is
Sliding block (5) is in gliding groove (11) along 1.5-2 times of the width of gliding groove (11) length direction.
7. disposable depression drainage device as described in claim 1, which is characterized in that the upper bottom surface (1) and bottom surface (2)
It is circle, upper bottom surface (1) is identical with the diameter of bottom surface (2), and the upper hopper chute (10) sets along the radial direction of upper bottom surface (1)
It sets, the gliding groove (11) is arranged along the radial direction of bottom surface (2)；The top shoe (4) is longitudinal perpendicular to upper hopper chute (10)
The ratio between the width dimensions and the radius of upper bottom surface (1) in direction are 1:5~1:6；The sliding block (5) is vertical perpendicular to gliding groove (11)
It is also 1:5~1:6 to the ratio between the width dimensions in direction and the radius of bottom surface (2).
8. disposable depression drainage device as described in claim 1, which is characterized in that the bag wall (3) is by non-toxic transparent modeling
Material material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910495161.5A CN110201252A (en) | 2019-06-10 | 2019-06-10 | Disposable depression drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910495161.5A CN110201252A (en) | 2019-06-10 | 2019-06-10 | Disposable depression drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110201252A true CN110201252A (en) | 2019-09-06 |
Family
ID=67791652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910495161.5A Pending CN110201252A (en) | 2019-06-10 | 2019-06-10 | Disposable depression drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110201252A (en) |
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| CN203392800U (en) * | 2013-08-29 | 2014-01-15 | 山东瑞创机械科技有限公司 | Lifting platform |
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| CN107595580A (en) * | 2017-09-27 | 2018-01-19 | 微微（杭州）信息技术有限公司 | A kind of medical inspection recovery and healthy integrated device |
| CN206924205U (en) * | 2016-12-27 | 2018-01-26 | 烟台华怡医学美容医院有限公司 | Nose integrates postoperative drainage pipe |
| CN207323771U (en) * | 2016-12-07 | 2018-05-08 | 江苏省人民医院 | A kind of dynamical disposable depression drainage device |
| CN208054815U (en) * | 2018-02-08 | 2018-11-06 | 广州市鸥达物流系统有限公司 | A kind of movable type hydraulic hoistable platform |
| CN208176692U (en) * | 2017-05-18 | 2018-12-04 | 宜宾市第一人民医院 | A kind of depression drainage device of integrated form |
| CN208684294U (en) * | 2018-07-02 | 2019-04-02 | 四川国软科技发展有限责任公司 | The dynamic inspection lifting arm system of one kind |
| CN208864881U (en) * | 2017-09-18 | 2019-05-17 | 南通市第一人民医院 | A kind of detachable negative pressure drainage device |
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2019
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Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203392800U (en) * | 2013-08-29 | 2014-01-15 | 山东瑞创机械科技有限公司 | Lifting platform |
| CN204484865U (en) * | 2015-01-28 | 2015-07-22 | 温华峰 | The adjustable drainage means for removing anocelia of a kind of syringe needle |
| CN207323771U (en) * | 2016-12-07 | 2018-05-08 | 江苏省人民医院 | A kind of dynamical disposable depression drainage device |
| CN206321787U (en) * | 2016-12-22 | 2017-07-11 | 冀念芬 | A kind of laser range finder with shock-absorbing function |
| CN206924205U (en) * | 2016-12-27 | 2018-01-26 | 烟台华怡医学美容医院有限公司 | Nose integrates postoperative drainage pipe |
| CN208176692U (en) * | 2017-05-18 | 2018-12-04 | 宜宾市第一人民医院 | A kind of depression drainage device of integrated form |
| CN107198797A (en) * | 2017-07-14 | 2017-09-26 | 袁晶 | The New-born negative-pressure sputum aspirator of one-handed performance |
| CN208864881U (en) * | 2017-09-18 | 2019-05-17 | 南通市第一人民医院 | A kind of detachable negative pressure drainage device |
| CN107595580A (en) * | 2017-09-27 | 2018-01-19 | 微微（杭州）信息技术有限公司 | A kind of medical inspection recovery and healthy integrated device |
| CN107550681A (en) * | 2017-11-02 | 2018-01-09 | 浙江燕思志网络科技有限公司 | A kind of orthopaedics treats platform with lift leg positional punch |
| CN208054815U (en) * | 2018-02-08 | 2018-11-06 | 广州市鸥达物流系统有限公司 | A kind of movable type hydraulic hoistable platform |
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Application publication date: 20190906 |