CN204563278U - Can the medical waste water collecting system of air inlet - Google Patents
Can the medical waste water collecting system of air inlet Download PDFInfo
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- CN204563278U CN204563278U CN201520216549.4U CN201520216549U CN204563278U CN 204563278 U CN204563278 U CN 204563278U CN 201520216549 U CN201520216549 U CN 201520216549U CN 204563278 U CN204563278 U CN 204563278U
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- surge drum
- pipe
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Abstract
The utility model discloses can the medical waste water collecting system of air inlet, comprises support, N number of surge drum and (N+2) pass joint, N >=2.Each surge drum comprises soft bag, hard cylindrical shell and top cover, has space between the inwall of soft bag and hard cylindrical shell, and the sidewall of hard cylindrical shell is provided with the inducing QI junction block be communicated with space.(N+2) pass joint comprises joint body portion, and column through the central through hole in joint body portion, and is connected with joint body portion.(N+2) the N number of joint in pass joint is the N number of air extraction connector pipe be erected in joint body portion, each air extraction connector pipe is provided with sleeve pipe, the inducing QI junction block of N number of surge drum inserts in the sleeve pipe on N number of air extraction connector pipe correspondingly respectively, and residue two joints of (N+2) pass joint are negative pressure junction block and pneumatic fitting pipe.After completing waste liquid attraction, open pneumatic fitting pipe switch valve, air can enter the space between hard cylindrical shell and soft bag, and soft bag can be taken out by medical personnel easily from hard cylindrical shell.
Description
Technical field
This utility model relates to the medical waste water collecting system that can prevent medical waste liquid from producing secondary pollution clinically.
Background technology
Need at operating room, emergency room etc. to remove in the operation process of patient blood, sputum, tissue or body fluid, need to use vacuum suction system absorb and preserve these medical waste liquids, thus stop the phenomenon of secondary pollution in hospital.
Existing vacuum suction system mainly comprises support and is fixed on several surge drums on support.This surge drum comprises soft bag, hard cylindrical shell and top cover.Soft bag is arranged in hard cylindrical shell, has space between this soft bag and inwall of hard cylindrical shell.The sidewall of hard cylindrical shell is provided with the inducing QI joint that the space between bag soft with this and hard cylinder inboard wall is communicated with.Dome is located at the oral area of hard cylindrical shell, and this top cover and soft bag are tightly connected.As a kind of typical structure of prior art, inducing QI joint comprises cored screw and three way cock.The sidewall of hard cylindrical shell is provided with a through hole, and cored screw passes this through hole from the inside of hard cylindrical shell, is communicated with the three way cock be arranged on outside hard cylinder lateral wall.This three way cock is connected with the negative pressure device of a such as vacuum pump, in order to be extracted out by the air between hard cylinder inboard wall and soft bag.Existing waste collection system is also provided with one group of pipeline and one group of pipeline extracted out by the air between hard cylinder inboard wall and soft bag of being extracted out by the air in soft bag.Adopt the structure of two groups of connecting lines too numerous and diverse, easily cause medical personnel's wrong connecting line, thus increase unnecessary trouble to operation and nursing.
Summary of the invention
Technical problem to be solved in the utility model be to provide a kind of can the medical waste water collecting system of air inlet, it is compared with existing product, not only eliminate one group of pipeline extracted out by the air between hard cylinder inboard wall and soft bag, structure is simple, and after completing waste collection work, be convenient to soft bag to take out from hard cylindrical shell.
The technical scheme that this utility model adopts is:
Can the medical waste water collecting system of air inlet, comprise support and N number of surge drum, wherein, N >=2; Support comprises base and is fixed on the column on base; N number of surge drum is fixed on column; Each surge drum comprises soft bag, hard cylindrical shell and top cover; Soft bag is arranged in hard cylindrical shell, has space between the inwall of soft bag and hard cylindrical shell; The sidewall of hard cylindrical shell is provided with the inducing QI junction block that the space between bag soft with this and hard cylinder inboard wall is communicated with; Dome is located at the oral area of hard cylindrical shell, and this top cover and soft bag are tightly connected;
Be characterized in, this medical waste water collecting system also comprises (N+2) pass joint; Should comprise joint body portion by (N+2) pass joint, this joint body portion is provided with a central through hole; Column through this central through hole, and is interconnected with this joint body portion; The wherein N number of joint being somebody's turn to do (N+2) pass joint is the N number of air extraction connector pipe be vertically arranged in this joint body portion, each air extraction connector pipe is arranged with a sleeve pipe, and the inducing QI junction block of N number of surge drum is inserted in the sleeve pipe on this N number of air extraction connector pipe correspondingly respectively; The one of being somebody's turn to do in residue two joints of (N+2) pass joint is negative pressure junction block, and another one is the pneumatic fitting pipe for being communicated with air, and negative pressure junction block is communicated with vacuum source; Each joint of (N+2) pass joint should be equipped with switch valve.
This utility model has the following advantages:
1. this utility model utilizes and is arranged on (N+2) pass joint on support, instead of pipeline that the air between hard cylinder inboard wall and soft bag is extracted out in prior art.Owing to decreasing one group of external pipeline, make the structure of waste collection system of the present utility model more simple, be convenient to assembling; And, a pneumatic fitting pipe should be provided with by (N+2) pass joint, after completing waste liquid attraction, open the switch valve on pneumatic fitting pipe, air can enter into the space between hard cylinder inboard wall and soft bag, thus avoid because negative pressure of vacuum causes soft bag to be close to hard cylinder inboard wall, soft bag is taken out by medical personnel easily from hard cylindrical shell, facilitates the operation of medical personnel;
2. each joint of (N+2) pass joint of the present utility model is equipped with switch valve, like this, when the surge drum quantity that the medical waste water collecting system that can arrange N number of surge drum is real used is less than N number of, only the switch valve of no joint need cut out, should still can as usual use by (N+2) pass joint;
3. (N+2) pass joint is enclosed within bracket upright post by this utility model, make the overall structure of waste collection system more simply compact, and, should be connected and fixed by threaded fastener and column by (N+2) pass joint, assemble very convenient, due to without the need to adopting welding procedure, also extend the service life of product simultaneously.
Accompanying drawing explanation
Fig. 1 is the perspective view of the medical waste water collecting system according to this utility model one embodiment.
Fig. 2 is the generalized section of the medical waste water collecting system according to this utility model one embodiment.
Fig. 3 is according to the perspective view of this utility model one embodiment (N+2) pass joint.
Detailed description of the invention
Below in conjunction with accompanying drawing this utility model made and further illustrating.
Please refer to Fig. 1 to Fig. 3.Support 1, N number of surge drum 2 and (N+2) pass joint 3 is comprised according to the medical waste water collecting system of this utility model one embodiment, wherein, N >=2.
Support 1 comprises base 12, the column 11 be fixed on base 12.Base 12 is provided with a bayonet socket, and the lower end of column 11 is fastened in this bayonet socket, thus is fixed on base 12 by column 11.The bottom of base 12 is provided with multiple universal rolling wheel 121, makes support 1 be easy to one way or another and moves freely.Each universal rolling wheel is also provided with brake unit, after support 1 moves to assigned address, can utilizes this brake unit that support 1 is located.
This N number of surge drum 2 is fixed on column 11.Each surge drum 2 comprises soft bag 21, hard cylindrical shell 22 and top cover 23.Soft bag 21 is built in hard cylindrical shell 22, has space 24 between this soft bag 21 and inwall of hard cylindrical shell 22.The sidewall of hard cylindrical shell 22 is provided with the inducing QI junction block 25 be communicated with space 24.Top cover 23 is located at the oral area of hard cylindrical shell 22, and this top cover 23 is tightly connected with soft bag 21.Top cover 23 is provided with two negative pressure-pumping pipes 231,232, and this negative pressure-pumping pipe 231 is all communicated with soft bag 21 with the lower end of negative pressure-pumping pipe 232.N number of surge drum 2 such as can be fixed on column 11 by the mode such as collar, clip.In the embodiment shown in the drawings, the sidewall of the hard cylindrical shell of surge drum described in each is provided with a plate 26 be connected with inducing QI junction block 25, the side of the column 11 of support is fixed with the slot holder 16 corresponding with plate 26, slot holder 16 is provided with the slot suitable with plate 26, this plate 26 is inserted and secured in this slot, thus is fixed on column 11 by surge drum 2.
(N+2) pass joint 3 comprises joint body portion 30, and this joint body portion 30 is provided with a central through hole 31.Column 11 through this central through hole 31, and is interconnected with this joint body portion 30.In figure, joint body portion 30 is provided with multiple through hole 303, the sidewall of column 11 is provided with multiple screw in the position corresponding with multiple through hole 303, and column 11 and joint body portion 30 are interconnected by the threaded fastener of the such as screw through through hole 303 and screw.(N+2) wherein N number of joint of pass joint 3 is the N number of air extraction connector pipe 35 be vertically arranged in this joint body portion, each air extraction connector pipe 35 is arranged with a sleeve pipe 5, the inducing QI junction block 25 of aforesaid N number of surge drum is inserted in the sleeve pipe 5 on this N number of air extraction connector pipe correspondingly respectively, the one of being somebody's turn to do in residue two joints of (N+2) pass joint is negative pressure junction block 37, another one is the pneumatic fitting pipe 39 for being communicated with air, and negative pressure junction block 37 is communicated with outside vacuum source.In figure, negative pressure junction block 37 and pneumatic fitting pipe 39 are vertically arranged in joint body portion 30.Each joint of above-mentioned (N+2) pass joint is equipped with switch valve 6, joint body portion 30 is also provided with air gauge 7.
Refer to Fig. 1 and Fig. 2.In this N number of surge drum 2, the inducing QI junction block 25 of one of them surge drum 2 is tee T.A wherein arm 251 of tee T is communicated with a cored screw 4 passing the sidewall of hard cylindrical shell, thus has also been communicated with space 24.Another root arm 252 of tee T is inserted in the sleeve pipe 5 on air extraction connector pipe, and all the other arms 253 of tee T are communicated with a wherein negative pressure-pumping pipe 231 of this surge drum by pipeline.Another root negative pressure-pumping pipe 232 of this surge drum is sequentially connected in series by the negative pressure-pumping pipe on pipeline and all the other surge drums, thus by the soft bag serial communication of this N number of surge drum.The inducing QI junction block 25 of all the other surge drums is two siphunculus.A wherein arm 255 of each two siphunculus is communicated with a cored screw 4 passing the sidewall of hard cylindrical shell, thus has also been communicated with space 24.Another root arm 256 of each two siphunculus is inserted in the sleeve pipe 5 on air extraction connector pipe 35.More than be arranged so that the structure of waste collection system of the present utility model is compared with prior art more simply compact.
Above-mentioned N number of surge drum 2 can be two, three etc.The example of fixed placement four surge drums 2 on support 1 has been shown in Fig. 1, and described (N+2) pass joint is six-way joint.Air extraction connector pipe 35 is identical with the quantity of the surge drum 2 be fixed on support 1 with the quantity of sleeve pipe 5, is similarly four, and these four air extraction connector pipes 35 are communicated with the inducing QI junction block 25 on four surge drums correspondingly respectively by sleeve pipe 5.The quantity of surge drum 2 can increase and decrease according to the needs of clinical treatment.Each joint of (N+2) of the present utility model pass joint is equipped with switch valve, like this, (2 surge drums only used by the support 1 such as can placing four surge drums 2) when the surge drum quantity that the medical waste water collecting system that can arrange N number of surge drum is real used is less than N number of, only the switch valve on no air extraction connector pipe need cut out, air extraction connector pipe on switch valve open, should (N+2) pass joint still can as usual use.
During vacuum source work, switch valve on pneumatic fitting pipe is in closed condition, and the air in the space 24 between the hard cylinder inboard wall of each surge drum and soft bag is by being drawn out of by the negative pressure junction block 37 of (N+2) pass joint after each inducing QI junction block 25, each air extraction connector pipe 35.The soft bag of each surge drum is cascaded by pipeline, and the air in all soft bags is drawn out of through the arm 253 of tee T and the negative pressure junction block 37 of (N+2) pass joint.This pipeline is also the collecting of medical waste liquid simultaneously, and the medical waste liquid collected when a soft bag reaches set volume, and medical waste liquid can enter into next soft bag by the connection tube between soft bag.After completing waste liquid attraction, open the switch valve on pneumatic fitting pipe, air can enter into the space between hard cylinder inboard wall and soft bag, thus avoids because negative pressure of vacuum causes soft bag to be close to hard cylinder inboard wall, and soft bag is taken out by medical personnel easily from hard cylindrical shell.
The description of the present embodiment combines specific embodiment, but it should be understood by one skilled in the art that this utility model is not limited to embodiment described here, and can carry out various modifications and variations and not deviate from spirit and scope of the present utility model.
Claims (8)
1. can the medical waste water collecting system of air inlet, comprise support and N number of surge drum, wherein, N >=2;
Described support comprises base and is fixed on the column on base;
Described N number of surge drum is fixed on described column; Each surge drum comprises soft bag, hard cylindrical shell and top cover; Described soft bag is arranged in described hard cylindrical shell, has space between this soft bag and inwall of hard cylindrical shell; The sidewall of described hard cylindrical shell is provided with the inducing QI junction block that the space between bag soft with this and hard cylinder inboard wall is communicated with; Described dome is located at the oral area of described hard cylindrical shell, and this top cover and described soft bag are tightly connected;
It is characterized in that, this medical waste water collecting system also comprises (N+2) pass joint; Described (N+2) pass joint comprises joint body portion, and this joint body portion is provided with a central through hole; Described column through this central through hole, and is interconnected with this joint body portion;
The wherein N number of joint being somebody's turn to do (N+2) pass joint is the N number of air extraction connector pipe be vertically arranged in this joint body portion, each air extraction connector pipe is arranged with a sleeve pipe, and the inducing QI junction block of described N number of surge drum is inserted in the sleeve pipe on this N number of air extraction connector pipe correspondingly respectively; The one of being somebody's turn to do in residue two joints of (N+2) pass joint is negative pressure junction block, and another one is the pneumatic fitting pipe for being communicated with air, and described negative pressure junction block is communicated with vacuum source; Each joint of (N+2) pass joint should be equipped with switch valve.
2. medical waste water collecting system as claimed in claim 1, it is characterized in that, described negative pressure junction block and pneumatic fitting pipe are vertically arranged in described joint body portion.
3. medical waste water collecting system as claimed in claim 1 or 2, it is characterized in that, described joint body portion is provided with air gauge.
4. medical waste water collecting system as claimed in claim 1, it is characterized in that, described top cover is provided with two negative pressure-pumping pipes, and the lower end of these two negative pressure-pumping pipes is all communicated with described soft bag.
5. medical waste water collecting system as claimed in claim 4, it is characterized in that, in described N number of surge drum, the inducing QI junction block of one of them surge drum is tee T; A wherein arm of described tee T is communicated with a cored screw passing the sidewall of hard cylindrical shell, another root arm of described tee T is inserted in the sleeve pipe on air extraction connector pipe, and all the other arms of described tee T are communicated with a wherein negative pressure-pumping pipe of this surge drum by pipeline; Another root negative pressure-pumping pipe of this surge drum is sequentially connected in series by the negative pressure-pumping pipe on pipeline and all the other surge drums, thus by the soft bag serial communication of this N number of surge drum;
The inducing QI junction block of all the other surge drums is two siphunculus; A wherein arm of each described two siphunculus is communicated with a cored screw passing the sidewall of hard cylindrical shell, and another root arm of each described two siphunculus is inserted in the sleeve pipe on air extraction connector pipe.
6. medical waste water collecting system as claimed in claim 1, it is characterized in that, the quantity being fixed on the surge drum on described column is four, and described (N+2) pass joint is six-way joint.
7. medical waste water collecting system as claimed in claim 1, it is characterized in that, described column and described joint body portion are interconnected by threaded fastener.
8. medical waste water collecting system as claimed in claim 1, it is characterized in that, the bottom surface of described base is provided with multiple universal rolling wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520216549.4U CN204563278U (en) | 2015-04-10 | 2015-04-10 | Can the medical waste water collecting system of air inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520216549.4U CN204563278U (en) | 2015-04-10 | 2015-04-10 | Can the medical waste water collecting system of air inlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204563278U true CN204563278U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520216549.4U Active CN204563278U (en) | 2015-04-10 | 2015-04-10 | Can the medical waste water collecting system of air inlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204563278U (en) |
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2015
- 2015-04-10 CN CN201520216549.4U patent/CN204563278U/en active Active
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