CN202822444U - Anti-blocking anti-stain protector for negative pressure suction device - Google Patents
Anti-blocking anti-stain protector for negative pressure suction device Download PDFInfo
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- CN202822444U CN202822444U CN 201220345486 CN201220345486U CN202822444U CN 202822444 U CN202822444 U CN 202822444U CN 201220345486 CN201220345486 CN 201220345486 CN 201220345486 U CN201220345486 U CN 201220345486U CN 202822444 U CN202822444 U CN 202822444U
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- bottle
- tube
- negative pressure
- suction device
- pressure suction
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Abstract
The utility model relates to an anti-blocking anti-stain protector for a negative pressure suction device. The anti-blocking anti-stain protector for the negative pressure suction device comprises a protective bottle, wherein a liquid inlet pipe is arranged on the protective bottle and is used for connecting a drainage container through a drainage pipe, a hollow-out pipe shape element is arranged inside the protective bottle, the lower end of the hollow-out pipe shape element is fixed at the bottom inside the protective bottle, a plurality of communication holes are formed in the peripheral wall of the hollow-out pipe shape element in a hollow-out mode, a low-density ball capable of floating in blood or human body interstitial fluid or normal saline is filled in the protective bottle, a short pipe is vertically fixed at the top of the protective bottle, the lower end of the short pipe and the upper end of the hollow-out pipe shape element are vertically opposite, a gap exists between the lower end of the short pipe and the upper end of the hollow-out pipe shape element, the gap between the lower end of the short pipe and the upper end of the hollow-out pipe shape element is smaller than the diameter of the low-density ball, the inner diameter of the short pipe is smaller than the diameter of the low-density ball, and the upper end of the short pipe is used for connecting the negative pressure suction device through a connection pipe. The anti-blocking anti-stain protector for the negative pressure suction device is simple and compact in structure, convenient to install and use, capable of preventing the negative pressure suction device from being blocked and stained, and safe and reliable in use.
Description
Technical field
This utility model relates to the anti-blocking soiling protective device of a kind of negative pressure suction device, and it avoids polluting and getting rusty for the protection of negative pressure suction device (comprising Negative pressure machine and central negative pressure attraction system), belongs to technical field of medical instruments.
Background technology
Vacuum drawing technique is used extremely extensive at surgical field, usually need a large amount of physiological saline solution flushing abdominal cavity, thoracic cavity and internal organs etc. in the operation process, vacuum suction is convenient to remove fragment of tissue, blood, pus and Exfoliated tumor cells etc., so both surgical field of view clearly, can clean internal organs again, the chance that reduce inflammation reaction and reduction antibacterial infect.Negative pressure suction device also is a kind of medical care expenses collection simultaneously, is the indispensable apparatus of operating room, surgery, department of obstetrics and gynecology and each clinical department.
At present mainly contain Negative pressure machine and two kinds of forms of central negative pressure attraction system with regard to the negative pressure suction device that forms negative pressure, they all need the supporting drainage container that is attached thereto.When traffic attraction is little, above-mentioned two covering devices can be good at solving the attraction problem, but when running into rupture of spleen bleeding of abdominal cavity, a large amount of puss and a large amount of flushing liquor, drainage container is easy to be filled, attraction will be sucked in Negative pressure machine or the central negative pressure attraction system to the waste liquid in the drainage container, cause apparatus contamination and damage, particularly central negative pressure attraction system device is difficult to sterilization, cleaning and maintenance in wall.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of negative pressure suction device anti-blocking soiling protective device, and it is simple and compact for structure, and is easy to install, can avoid negative pressure suction device to stop up and pollution, and is safe and reliable.
The technical scheme that provides according to this utility model: the anti-blocking soiling protective device of negative pressure suction device is characterized in that: comprise the protection bottle, described protection bottle is provided with feed tube, and described feed tube is used for by drainage tube connection drainage container; Be provided with a hollow out tube-like piece in the described protection bottle, hollow out tube-like piece lower end is fixed on protection bottle inner bottom part, engrave on the hollow out tube-like piece perisporium and be provided with several openings, the low-density ball that can float in blood, tissue liquid or normal saline is housed in the described hollow out tube-like piece; Described protection bottle top vertical is fixed with short tube, described short tube lower end and hollow out tube-like piece upper end is relative and leave the gap up and down, gap between described short tube lower end and the hollow out tube-like piece upper end is less than the diameter of described low-density ball, and the internal diameter of described short tube is less than the diameter of described low-density ball; Described upper end of short tube is used for connecting negative pressure suction device by connection tube.
As further improvement of the utility model, described protection bottle comprises bottle and bottle cap, and described feed tube is arranged on bottle or the bottle cap, and described hollow out tube-like piece is fixed on the bottle inwall, and described short tube vertically is fixed on the bottle cap.
As further improvement of the utility model, be provided with limited bayonet on described bottle or the bottle cap, described bottle cap or bottle are provided with locating piece, and described limited bayonet and locating piece cooperatively interact, after guaranteeing bottle cap and sealing bottle being connected, the short tube lower end is relative up and down with hollow out pipe upper end.
As further improvement of the utility model, be provided with sealing ring between described bottle and the bottle cap.
As further improvement of the utility model, the material of described low-density ball comprises silicone rubber, plastics, foam.
As further improvement of the utility model, adopt between described bottle cap and the bottle to be threaded.
As further improvement of the utility model, be equipped with union elbow between described upper end of short tube and the connection tube, described union elbow is socketed in upper end of short tube and can rotates, and the described union elbow other end is used for connecting negative pressure suction device by connection tube.
This utility model compared with prior art, advantage is:This utility model is simple and compact for structure, and is easy to install, can make negative pressure suction device in use avoid stopping up and polluting, safe and reliable.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of this utility model embodiment.
Fig. 2 is the structural scheme of mechanism of this utility model embodiment.
Fig. 3 is the applicable cases schematic diagram of this utility model embodiment.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure, the anti-blocking soiling protective device of the negative pressure suction device among the embodiment mainly is comprised of zero one such as bottle 1, feed tube 2, hollow out tube-like piece 3, low-density ball 5, sealing ring 6, bottle cap 7, short tube 8 and union elbow 9.
As shown in Figure 1 and Figure 2, described bottle 1 upper portion side wall is provided with feed tube 2, and described feed tube 2 is used for connecting drainage container 11 by drainage tube 10; Be fixed with hollow out tube-like piece 3 on described bottle 1 inwall, described hollow out tube-like piece 3 lower ends connect bottle 1 inner bottom part, engrave on hollow out tube-like piece 3 perisporiums and be provided with several openings 4, the low-density ball 5 that can float in blood, tissue liquid or normal saline is housed in the hollow out tube-like piece 3; Described bottle cap 7 is sealedly connected on bottle 1 bottleneck, vertically be fixed with short tube 8 on the bottle cap 7, after bottle cap 7 is tightly connected with bottle 1, described short tube 8 lower ends and hollow out tube-like piece 3 upper ends are relative and leave the gap up and down, gap between described short tube 8 lower ends and hollow out tube-like piece 3 upper ends is less than the diameter of described low-density ball 5, and the internal diameter of described short tube 8 is less than the diameter of described low-density ball 5; Described short tube 8 upper ends are used for connecting negative pressure suction device 14 by connection tube 13.
Use more convenient in order to make this utility model installation, be equipped with union elbow 9 between described short tube 8 upper ends and the connection tube 13, described union elbow 9 is socketed in short tube 8 upper ends and can rotates, and described union elbow 9 other ends are used for connecting negative pressure suction device 14 by connection tube 13.
In this utility model, after being tightly connected in order to ensure bottle cap 7 and bottle 1, short tube 8 lower ends are relative up and down with hollow out tube-like piece 3 upper ends, are provided with limited bayonet on described bottle 1 or the bottle cap 7, described bottle cap 7 or bottle 1 are provided with locating piece, and described limited bayonet and locating piece cooperatively interact.
As shown in Figure 1 and Figure 2, in order making between bottle 1 and the bottle cap 7 enough sealings to be arranged, to be provided with sealing ring 6 between described bottle 1 and the bottle cap 7.In this utility model, the density of described low-density ball 5 should be less than the density of blood, tissue liquid or normal saline, and the material of low-density ball 5 comprises silicone rubber, plastics, foam.In this utility model, can adopt between described bottle cap 7 and the bottle 1 to be threaded.
Concrete applicable cases of the present utility model is as follows:
As shown in Figure 3; the import of described drainage container 11 connects pipette 12; the outlet of described drainage container 11 is connected with feed tube 2 on the anti-blocking soiling protective device bottle 1 by drainage tube 10; short tube 8 upper end bridge piece joints 9 on the anti-blocking soiling protective device bottle cap 7, union elbow 9 other ends connect negative pressure suction device 14 by connection tube 13.
After opening negative pressure suction device 14, pipette 12 is moved to liquid place to be absorbed, liquid to be absorbed enters in the drainage container 11 by pipette 12 under suction function.During normal the use, the gas that negative pressure suction device 14 sucks enters bottle 1 and enters in the hollow out tube-like piece 3 by the opening 4 on the hollow out tube-like piece 3, has avoided low-density ball 5 to be attracted shutoff short tube 8 lower ending openings.Continuous attraction along with negative pressure suction device 14; liquid in the drainage container 11 is on the increase; after drainage container 11 has been expired; liquid can be in drainage tube 10 flows to the bottle 1 of the anti-blocking soiling protective device of this utility model; the opening 4 of liquid on hollow out tube-like piece 3 that enters in the bottle 1 enters in the hollow out tube-like piece 3; continuous rising along with bottle 1 interior liquid level; low-density ball 5 in the hollow out tube-like piece 3 can be at the buoyancy float downward of liquid; when low-density ball 5 tops contact with short tube 8 lower ending openings; short tube 8 lower ending openings are by shutoff; the negative pressure that negative pressure suction device 14 produces will be not can be to drainage container 11 interior generation suction functions; thereby when having avoided liquid too much; liquid can be drawn in the negative pressure suction device 14, guarantees that negative pressure suction device 14 can be not contaminated.After liquid in the drainage container 11 is filled, by changing drainage container 11 or the liquid in the drainage container 11 being poured out, can carry out follow-up corresponding operation, easy to use.
Claims (7)
1. the anti-blocking soiling protective device of negative pressure suction device is characterized in that: comprise the protection bottle, described protection bottle is provided with feed tube (2), and described feed tube (2) is used for by drainage tube (10) connection drainage container (11); Be provided with a hollow out tube-like piece (3) in the described protection bottle, hollow out tube-like piece (3) lower end is fixed on protection bottle inner bottom part, engrave on hollow out tube-like piece (3) perisporium and be provided with several openings (4), the low-density ball (5) that can float in blood, tissue liquid or normal saline is housed in the described hollow out tube-like piece (3); Described protection bottle top vertical is fixed with short tube (8), described short tube (8) lower end and hollow out tube-like piece (3) upper end is relative and leave the gap up and down, gap between described short tube (8) lower end and hollow out tube-like piece (3) upper end is less than the diameter of described low-density ball (5), and the internal diameter of described short tube (8) is less than the diameter of described low-density ball (5); Described short tube (8) upper end is used for connecting negative pressure suction device (14) by connection tube (13).
2. the anti-blocking soiling protective device of negative pressure suction device as claimed in claim 1; it is characterized in that: described protection bottle comprises bottle (1) and bottle cap (7); described feed tube (2) is arranged on bottle (1) or the bottle cap (7); described hollow out tube-like piece (3) is fixed on bottle (1) inwall, and described short tube (8) vertically is fixed on the bottle cap (7).
3. the anti-blocking soiling protective device of negative pressure suction device as claimed in claim 2; it is characterized in that: be provided with limited bayonet on described bottle (1) or the bottle cap (7); described bottle cap (7) or bottle (1) are provided with locating piece; described limited bayonet and locating piece cooperatively interact; after guaranteeing that bottle cap (7) and bottle (1) are tightly connected, short tube (8) lower end is relative up and down with hollow out pipe (3) upper end.
4. the anti-blocking soiling protective device of negative pressure suction device as claimed in claim 2 is characterized in that: be provided with sealing ring (6) between described bottle (1) and the bottle cap (7).
5. the anti-blocking soiling protective device of negative pressure suction device as claimed in claim 1, it is characterized in that: the material of described low-density ball (5) is silicone rubber, plastics or foam.
6. the anti-blocking soiling protective device of negative pressure suction device as claimed in claim 2 is characterized in that: adopt between described bottle cap (7) and the bottle (1) to be threaded.
7. the anti-blocking soiling protective device of negative pressure suction device as claimed in claim 1; it is characterized in that: be equipped with union elbow (9) between described short tube (8) upper end and the connection tube (13); described union elbow (9) is socketed in short tube (8) upper end and can rotates, and described union elbow (9) other end is used for connecting negative pressure suction device (14) by connection tube (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345486 CN202822444U (en) | 2012-07-16 | 2012-07-16 | Anti-blocking anti-stain protector for negative pressure suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345486 CN202822444U (en) | 2012-07-16 | 2012-07-16 | Anti-blocking anti-stain protector for negative pressure suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202822444U true CN202822444U (en) | 2013-03-27 |
Family
ID=47934254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220345486 Expired - Fee Related CN202822444U (en) | 2012-07-16 | 2012-07-16 | Anti-blocking anti-stain protector for negative pressure suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202822444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148338A (en) * | 2015-07-31 | 2015-12-16 | 常熟市精亮微医疗器械科技有限公司 | Connecting drainage bag |
-
2012
- 2012-07-16 CN CN 201220345486 patent/CN202822444U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148338A (en) * | 2015-07-31 | 2015-12-16 | 常熟市精亮微医疗器械科技有限公司 | Connecting drainage bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20130716 |