CN108159511A - Medical semi-automatic drain precision metering device - Google Patents
Medical semi-automatic drain precision metering device Download PDFInfo
- Publication number
- CN108159511A CN108159511A CN201810058002.4A CN201810058002A CN108159511A CN 108159511 A CN108159511 A CN 108159511A CN 201810058002 A CN201810058002 A CN 201810058002A CN 108159511 A CN108159511 A CN 108159511A
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- Prior art keywords
- box body
- measurement chamber
- chamber
- liquid
- level
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- 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
- A61M1/70—Gravity drainage systems
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3327—Measuring
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
A kind of medical semi-automatic drain precision metering device, including box body, box body intracavitary is by first, second partition board every equipped with level-one, two level and three-level measurement chamber, the top of first partition sets the first overflow port, the top of second partition sets the second overflow port, and the top of box body sets drainage tube adapting mechanism, drain interface is arranged at bottom；Box body cover board seals with the leading flank of box body and fixes, first, second and third scale mark is set on box body cover board；Bleeder valve is located at the bottom of box body and is communicated with first, second and third measurement chamber, feature：Box body intracavitary is by third partition board every equipped with redundancy liquid, oneself draws chamber, redundancy liquid extends from the lower part for drawing chamber towards the direction of bleeder valve, three-level measurement chamber is located between second, third partition board, the top of third partition board sets third overflow port, bleeder valve is communicated with redundancy liquid from chamber is drawn, and redundancy liquid is communicated from chamber is drawn with drain interface.It ensures the continuity of urethral catheterization or drainage and avoids causing patient's infection.
Description
Technical field
The invention belongs to technical field of medical equipment, and in particular to a kind of medical semi-automatic drain precision metering device.
Background technology
Aforementioned medical semi-automatic drainage metering device measures the urine of urethral catheterization patient for medicinal and may be used also
The drain liquid metering of postoperative patient to splanchnocoel, so that medical worker understands the pathological condition of patient and according to pathological condition
Rationally adjustment medication and therapeutic scheme.
Previously, medicinal drainage is generally using drainage bag, and structure is by plastic tube（Also known as drainage tube）With band large capacity
Calibrated markings plastics liquid storing bag composition, this drainage bag just can only slightly be estimated due to cannot correctly measure patient urine volume or
Drainage-fluid liquid measure causes error big, clinical monitoring quality is affected, therefore gradually by superseded.
Then, it there has been similar to the liquid meter reservoir as the structure type disclosed in documents below.Such as：China
" medical semi-automatic urine metering storing apparatus " that patent ZL02123886.3 is introduced, " disposably may be used disclosed in ZL91225245.6
" electronic body fluid measuring instrument ", " the disposable essence of ZL94242826.9 announcements that metering plastics urinal ", ZL93224818.7 are related to
" a kind of metering urine bottle ", " row of ZL99209573.5 recommendations that really metering double-cavity urine drainage device ", ZL97211613.3 are provided
Urinate recorder jar ", ZL00221285.4 disclose " patient urine discharge monitoring meter " and ZL01225226.3 and
" urinal and urine meter of a kind of accurate measurement " that ZL01268645.X recommends respectively, etc..
It is not limited to be short of jointly existing for patent formula exemplified above by invention Authorization Notice No. CN1282451C（Doctor
Use semi-automatic urine metering storing apparatus）It makes up, for details, reference can be made to the patent specification the 6th row of page 1 to the inverse the 5th of page 3
Row.And the CN1282451C there are the defects of by Authorization Notice No. CN200994924Y（Medical semi-automatic drain liquid metering stores
Device）Technical solution eliminated, for details, reference can be made to specification final stage of page 4 of the CN200994924Y to page 6 the 4th
Row.In addition, CN202207340U（Medical semi-automatic drainage metering device）It is lacked also for other existing for aforementioned CN1282451C
Regret proposes improvement.
Above-mentioned CN1282451C, CN200994924Y and CN202207340U and including unmentioned above
CN2778276Y（A kind of urine storing metering device）There are following shortcomings：It is first, hard due to employing unique one
Matter box body, therefore urine storage capacity is limited, if however, in order to increase box body volume, then easily cause manufacture and use cost
Increase, and raw material expends big, and eventually leading to the medical expense that patient undertakes increases；Second, since metering method is shown as
As a result it measures, thus is difficult to embody the delicate metering effect that process is mutually helped with result, third, since the structure of box body bleeder valve has
It is reasonable to lose, therefore is easily damaged in finished product packing, transport and storage, once and bleeder valve cause damage that can cause entirely to fill
It puts and scraps；Fourth, due to not having the stochastical sampling function to drainage-fluid, thus puzzlement when causing the medical worker to sample.
" the primary-secondary type medical half that shortcoming in terms of aforementioned four is announced by invention patent mandate notification number CN103203044B
Automatic jet metering device " is eliminated, and the CN103203044B has objectively been fulfilled in the technical effect column of its specification
The technique effect of five aspects recorded.
By to above-mentioned CN1282451C, CN200994924Y, CN202207340U, CN2778276Y and
The reading of CN103203044B etc. is understood：The liquid in box body could be discarded to only in the state of bleeder valve is opened and box
In liquid-collection bag that is that body connects and being communicated with bleeder valve.In this regard, seem that perfect degree can be reached on the surface, but
Be in the actual use process, due to medical worker is particularly that nurse on duty has no time to attend to for the moment when busy will be in box body
Liquid in full liquid status is discarded to the situation of liquid-collection bag objective reality often, postoperative particularly with urethral catheterization patient or splanchnocoel
Drainage patient drainage flow can not correctly be estimated with the time, once thus box body expire liquid and fail to open bleeder valve in time
Put and remove, then can unquestionably influence continuation urethral catheterization or drainage to patient in addition can also cause it is undesirable infection or
Malpractice.In view of this it is necessary to be improved, technical solution described below generates in this background.
Invention content
The task of the present invention be to provide it is a kind of when box body is in full liquid status can automatically by redundancy liquid lead to
Used in the liquid-collection bag of box body connection the continuity for ensureing urethral catheterization or drainage and avoiding cause medical the half of patient's infection from
Dynamic drainage precision metering device.
The task of the present invention is in this way to complete, a kind of medical semi-automatic drain precision metering device, including a box body,
It is measured in the box body intracavitary of the box body by first partition and second partition every equipped with level-one measurement chamber, two level measurement chamber and three-level
Chamber, level-one measurement chamber are located between left chamber wall and the first partition of box body chamber, two level measurement chamber be located at first, second partition board it
Between, three-level measurement chamber is located at the right side of second partition, and offers on the top of first partition one for for level-one measurement chamber
Interior liquid overflows into the first overflow port in two level measurement chamber, and one is offered on the top of second partition for being measured for two level
The liquid of intracavitary overflows into the second overflow port in three-level measurement chamber, on the top of box body and corresponding to the level-one measurement chamber
Position be provided with a drainage tube adapting mechanism, which communicates with level-one measurement chamber, prolongs in the bottom of box body
Stretching has a drain interface；One box body cover board, the leading flank sealing of the box body cover board and the box body is fixed, on the box body cover board
Equipped with first, second scale mark and third scale mark, the first scale mark is corresponding with the level-one measurement chamber, the
Two scale marks are corresponding with the two level measurement chamber, and third scale mark is corresponding with the three-level measurement chamber；One puts
Liquid valve, the bleeder valve are arranged on the bottom of the box body and are communicated with first, second measurement chamber and third measurement chamber,
It is characterized in that box body intracavitary in the box body by third partition board every from drawing chamber, the redundancy liquid is from drawing equipped with a redundancy liquid
Chamber is located between third partition board and the right chamber wall of box body chamber and the redundancy liquid is from the lower part of chamber is drawn towards the bleeder valve
Direction extends, and the three-level measurement chamber is located between second, third described partition board, and offers one on the top of third partition board
For overflowing into the redundancy liquid from the third overflow port for drawing chamber, the bleeder valve and redundancy for the liquid in three-level measurement chamber
Liquid is communicated from chamber is drawn, and the redundancy liquid is communicated from chamber is drawn with the drain interface.
In the specific embodiment of the present invention, measured on the top of the box body and corresponding to the three-level
The position of chamber, which is formed, a gas-permeable, liquid-impermeable film seat, gas-permeable, liquid-impermeable film seat composition have one communicated with three-level measurement chamber breathe freely
Impermeable liquid film accommodating chamber is provided with a gas-permeable, liquid-impermeable film in the gas-permeable, liquid-impermeable film accommodating chamber.
In another specific embodiment of the present invention, in the box body back to the lean-with of the side of the box body chamber
The top put, which is formed, has box body hook to pivotally support seat, is pivotally supported in box body hook and links up with pivotal axis by box body on seat
Pivot is provided with box body hook, has also formed box body hook storage cavity back to the side of box body chamber in box body, which hangs
Hook storage cavity, which is located at box body, which links up with the shape of the side for pivotally supporting seat and box body hook storage cavity and size, is
It is adapted with box body hook.
In another specific embodiment of the present invention, the box body box body left side wall back to the box body chamber
It is lanyard fixed feet and a pair that each composition of a upper lateral part of the box body right side wall of one upper lateral part and box body back to box body chamber, which has one,
Suspender belt flange connector is being that one is connected in lanyard fixed feet is lanyard, and it is lanyard fixed feet that a pair of of suspender belt flange connector, which is located at,
Lower section and be respectively connected with a suspender belt, suspender belt adjustment hole is offered with space state on suspender belt.
In another specific embodiment of the present invention, connect in the bottom of the box body and corresponding to the drain
Mouthful position be extended with the embedding foot of a pair of of convex block, which corresponds to the one of drain interface
Side, and the embedding foot of another convex block in the embedding foot of a pair of of convex block corresponds to the opposite side of drain interface.
In the present invention there are one in specific embodiment, the drainage tube adapting mechanism is coupled including drainage tube
Seat, matching seat sealing cover and the obstructed liquid film of ventilation, drainage tube matching seat is in the direct structure in position corresponding to the level-one measurement chamber
The top of box body described in Cheng Yu, matching seat sealing cover is fixed with the sealing of drainage tube matching seat, in the center of the matching seat sealing cover
Position has upwardly extended a drainage Pipe adaptor, and is opened in matching seat sealing cover around the base portion circumferentially-spaced of drainage Pipe adaptor
Equipped with sealing cover hollow out chamber, obstructed liquid film of ventilating is arranged on matching for matching seat sealing cover in the position corresponding to sealing cover hollow out chamber
Joint chair sealing cover intracavitary, wherein, a drainage tube is sealedly connected on the drainage Pipe adaptor, the drainage tube of the drainage tube goes out
Liquid mouth communicates with the level-one measurement chamber and an anti-return valve block is provided on drainage tube liquid outlet.
In a still more specific embodiment of the invention, a pair of of liquid-collection bag is extended in the bottom of the box body to hang
Foot, this is located at one of liquid-collection bag hanging feet in liquid-collection bag hanging feet the bottom left end of box body, and in a pair of of liquid-collection bag hanging feet
Another liquid-collection bag hanging feet be located at the bottom right end of box body.
The present invention's and then in a specific embodiment, in the box body towards the four of the side of the box body cover board
Forming in week has the box body sealing caulking groove of a connection, and the short transverse composition in the side of the first partition face box body cover board has
One first partition seals caulking groove, and the short transverse composition in the side of the second partition face box body cover board has a second partition
Caulking groove is sealed, the short transverse composition in the side of the third partition board face box body cover board has a third bulkhead seal caulking groove,
Short transverse composition in the side of the third partition board face box body cover board has a third bulkhead seal caulking groove, the box body
Cover board is in the position corresponding to box body sealing caulking groove, first, second bulkhead seal caulking groove and third bulkhead seal caulking groove
It seals and fixes with the leading flank of the box body.
Match on the drainage tube and towards the drainage tube in yet a further embodiment of the present invention
One end of connector is equipped with an anti-bending spiral protecting pipe for drainage tube to be prevented to be bent.
In the present invention again and then in a specific embodiment, the bleeder valve includes a valve body, a spool and one
Spool control crank button, valve body are directly constituted in the bottom of the box body, the length direction top of the valve body from left to right according to
Secondary level-one measurement chamber guiding fluid hole, two level measurement chamber guiding fluid hole and the three-level measurement chamber communicated with the valve body cavity of valve body that offer draws liquid
Hole, level-one measurement chamber guiding fluid hole are communicated with the level-one measurement chamber, two level measurement chamber guiding fluid hole and the two level measurement chamber
Communicate, three-level measurement chamber guiding fluid hole is communicated with the three-level measurement chamber, valve body length direction front side from left to right according to
It is secondary to offer the first valve body fluid hole equally communicated with valve body cavity, the second valve body fluid hole and third valve body fluid hole, first
Valve body fluid hole is corresponding with level-one measurement chamber guiding fluid hole and is communicated with the redundancy liquid from chamber is drawn, and the second valve body goes out liquid
Hole is corresponding with two level measurement chamber guiding fluid hole and is communicated with redundancy liquid from chamber is drawn, third valve body fluid hole and three-level measurement chamber
Guiding fluid hole is corresponding and is equally communicated with redundancy liquid from chamber is drawn, and spool includes a poppet shaft and a valve core housing, valve core housing set
It puts in poppet shaft and is rotationally plugged in the valve body cavity by poppet shaft together with valve core housing, formed in the left end of valve core housing
There is the left sealing cone-shaped end of a valve core housing, have the right sealing cone-shaped end of a valve core housing in the right end composition of valve core housing, in valve core housing
Length direction side form have a drainage cavity and also formed at the middle part of valve core housing one first sealing spacer ring and one
Second sealing spacer ring, what which was missing from the region corresponding to the drainage cavity, the second sealing spacer ring exists
It is equally missing from corresponding to the region of drainage cavity, the region between the first sealing spacer ring and the left sealing cone-shaped end of valve core housing
Corresponding with the lower part of first measurement chamber across valve body, the region between first, second sealing spacer ring is across valve body and institute
The lower part for stating the second measurement chamber is corresponding, and the region between the second sealing spacer ring and the right sealing cone-shaped end of valve core housing is across valve body
Corresponding with the lower part of the third measurement chamber, spool control crank button directly constitutes the left end in the poppet shaft and is located at
Outside the valve body cavity, when stir spool control crank button drive poppet shaft together with valve core housing turn to the drainage cavity simultaneously with
During the degree that the level-one measurement chamber guiding fluid hole and the first valve body fluid hole communicate, the liquid in the level-one measurement chamber is successively
Introduce the redundancy liquid from the lower part for drawing chamber through level-one measurement chamber guiding fluid hole, drainage cavity and the first valve body fluid hole and by
The drain interface is drawn, at the same time, the liquid in the two level measurement chamber successively through the two level measurement chamber guiding fluid hole, let out
Liquid cavity and the second valve body fluid hole introduce redundancy liquid and are drawn from the lower part for drawing chamber and by the drain interface, and described
Liquid in three-level measurement chamber introduces superfluous through the three-level measurement chamber guiding fluid hole, drainage cavity and third valve body fluid hole successively
Extraction raffinate is drawn from the lower part for drawing chamber and by the drain interface.
Technical solution provided by the invention has technical effect that：Due to the box body intracavitary in box body by third partition board every
If a redundancy liquid is from drawing chamber, thus the redundancy liquid generated after third measurement chamber expires liquid can be overflow by the third on third partition board
Head piece overflows into redundancy liquid and chamber and is expelled in liquid-collection bag by drain interface from drawing, and is able to ensure the continuity of urethral catheterization or drainage simultaneously
And it avoids causing patient's infection.
Description of the drawings
Fig. 1 is the embodiment of the present invention structure chart.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is the schematic diagram that bleeder valve shown in FIG. 1 is in opening.
Fig. 4 is the overall structure figure of drainage tube shown in FIG. 1.
Fig. 5 is the overall structure figure of liquid-collection bag shown in FIG. 1.
Specific embodiment
In order to which the technical spirit and advantageous effect of the present invention is more clearly understood, applicant is below with embodiment
Mode elaborate, but to the description of embodiment be not the limitation to the present invention program, any structure according to the present invention
Think made only formal but not substantive equivalent transformation and be regarded as technical scheme of the present invention scope.
The concept of every directionality for being related to upper, lower, left, right, front and rear or directionality is all in the following description
On the basis of the location of Fig. 1 states, thus the special limit to technical solution provided by the invention cannot be understood as
It is fixed.
Fig. 1 is referred to, shows that it is preferable to use medical plastics（Medical poisonless grade PVC）The box body being molded through mold
1, the box body 1 box body intracavitary by first partition 11 and second partition 12 every set there are one level-one measurement chamber 13a, one two
Grade measurement chamber 13b and a three-level measurement chamber 13c, level-one measurement chamber 13a be located at box body chamber left chamber wall and first partition 11 it
Between, for two level measurement chamber 13b between first, second partition board 11,12, three-level measurement chamber 13c is located at the right side of second partition 12,
And one is offered on the top of first partition 11 for being overflowed into two level measurement chamber 13b for the liquid in level-one measurement chamber 13a
The first overflow port 111, and one is offered on the top of second partition 12 for overflowing into three for the liquid in two level measurement chamber 13b
The second overflow port 121 in grade measurement chamber 13c, on the top of box body 1 and in the position corresponding to aforementioned level-one measurement chamber 13a
A drainage tube adapting mechanism 14 is provided with, which communicates with level-one measurement chamber 13a, in the bottom of box body 1
It is extended with a drain interface 15；Show that it is preferable to use medical plastics（Medical poisonless grade PVC）The box being molded through mold
Body cover board 2, the leading flank sealing of the box body cover board 2 and aforementioned box body 1 are fixed, and are equipped with for first, second quarter on the box body cover board 2
Scale designation 21,22 and third scale mark 23, the first scale mark 21 is corresponding with aforementioned level-one measurement chamber 13a, and second
Scale mark 22 is corresponding with aforementioned two level measurement chamber 13b, and third scale mark 23 is opposite with aforementioned three-level measurement chamber 13c
It should；Show a bleeder valve 3, the bleeder valve 3 be arranged on the bottom of aforementioned box body 1 and with aforementioned first, second measurement chamber
13a, 13b and third measurement chamber 13c are communicated.
Applicant it should be noted that：If it is opened up on the top of aforementioned first partition 11 by penetrating through based on first, second
The first partition through-hole of amount chamber 13a, 13b simultaneously cancel the first overflow port 111 and open up use on the top of aforementioned second partition 12
In the second partition through-hole for penetrating through second, third measurement chamber 13b, 13c and cancel the second overflow port 121, then should be considered as
The technological means of effect and still belong to technical connotation scope disclosed by the invention.
Technical essential as technical solution provided by the invention：Pass through third partition board in the box body intracavitary of aforementioned box body 1
16 every equipped with a redundancy liquid, from extraction chamber 13d, which is located at the right chamber wall of third partition board 16 and box body chamber from chamber 13d is drawn
Between and the redundancy liquid extend from the lower part for drawing chamber 13d towards the direction of aforementioned bleeder valve 3, i.e. redundancy liquid is from drawing chamber
The lower part of 13d extends to bleeder valve 3, aforementioned three-level measurement chamber 13c between second, third aforementioned partition board 12,16, and
The top of third partition board 16 offers one for overflowing into aforementioned redundancy liquid from extraction chamber 13d for the liquid in three-level measurement chamber 13c
Third overflow port 161, aforementioned bleeder valve 3 and redundancy liquid communicates from chamber 13d is drawn, and the redundancy liquid from draw chamber 13d with
Aforementioned drain interface 15 communicates.
Continue to see Fig. 1, have on the top of aforementioned box body 1 and in the position composition corresponding to aforementioned three-level measurement chamber 13c
One gas-permeable, liquid-impermeable film seat 17, the gas-permeable, liquid-impermeable film seat 17 composition have a gas-permeable, liquid-impermeable communicated with three-level measurement chamber 13c
Film accommodating chamber 171 is provided with a gas-permeable, liquid-impermeable film 1711 in the gas-permeable, liquid-impermeable film accommodating chamber 171.
Fig. 2 is referred to, it as a preferred option, can be on the top of aforementioned box body 1 and corresponding to aforementioned ventilative impermeable
The position of the top of liquid film seat 17, which is formed, a dust excluding plate 19g, due to dust excluding plate 19g with airborne corresponding to aforementioned ventilative
The top of impermeable liquid film 1711, thus it is avoided that trifle in the world blocks or foreign matter covers gas-permeable, liquid-impermeable film 1711.In addition, as above
Description to first, second partition board 11,12, if opened up on the top of third partition board 16 for penetrate through third measurement chamber 13c with
Redundancy liquid is from the third bulkhead through-hole for drawing chamber 13d and cancels third overflow port 161, then should be considered as equivalent.
Continue to see Fig. 1, and with reference to Fig. 2, in aforementioned box body 1 back to the top of the middle position of the side of aforementioned box body chamber
Composition has box body hook to pivotally support seat 18, is pivotally supported in box body hook and links up with pivotal axis 1811 by box body on seat 18
Pivot is provided with box body hook 181, and box body hook storage cavity 19a has also been formed back to the side of box body chamber in box body 1
（Also box body hook can be claimed to hide cavity）, body hook storage cavity 19a, which is located at box body and links up with, pivotally supports the side of seat 18（It is right
Side）And the shape and size of box body hook storage cavity 19a are adapted with box body hook 181.
According to professional general knowledge, when without using box body hook 181, then half box body hook 181 is linked up with far from box body to be pivoted
The free end of one end of axis 1811, that is, box body hook 181（Also can claim " hanging end "）It is transferred in box body hook storage cavity 19a, with
It avoids generating interference when not in use.
As shown in Figure 1, in the box body left side wall of aforementioned box body 1 back to a upper lateral part of aforementioned box body chamber and box body 1
One upper lateral part of box body right side wall back to box body chamber respectively forms that have one be lanyard fixed feet 19b and a pair of of suspender belt flange connector 19c,
It is being that one is connected on lanyard fixed feet 19b is lanyard 4, it is under lanyard fixed feet 19b that a pair of of suspender belt flange connector 19c, which is located at,
A suspender belt 5 is connected with just and respectively, suspender belt adjustment hole 51 is offered with space state on suspender belt 5.
It is extended in the bottom of aforementioned box body 1 and in the position corresponding to aforementioned drain interface 15 the embedding foot of a pair of of convex block
19d, the embedding foot of one of convex block to convex block in embedding foot 19d correspond to the side of drain interface 15, and the embedding foot of a pair of of convex block
The embedding foot of another convex block in 19d corresponds to the opposite side of drain interface 15.
It refers to Fig. 5 and continuing with Fig. 1 and Fig. 2, a liquid-collection bag 7 is shown in fig. 1 and 2, in the liquid-collection bag 7
Top middle position there is a liquid-collection bag take over 71, and in the top both sides corresponding to liquid-collection bag take over 71（Left side and right side）
Position respectively have i.e. it is each composition have a liquid-collection bag take over locating flange 711, when liquid-collection bag take over 71 and aforementioned drain interface
After 15 docking（Inserting is closed）, liquid-collection bag take over locating flange 711 is in and is held on and hangs on the embedding foot 19d of aforementioned convex block.
The top for being opened in liquid-collection bag 7 is also shown in Fig. 1 and Fig. 5 i.e. corresponding to each liquid-collection bag extension of the both sides of liquid collecting take over 71
Hole 72, the liquid-collection bag hanging hole 72 hang cooperation with the following liquid-collection bag hanging feet 19e referred to.Under 7 use state of liquid-collection bag
Side outside is equipped with liquid-collection bag gage mark 73.The liquid-collection bag for also showing the lower part for being set to liquid-collection bag 7 in Figure 5 is put
Liquid valve 74 since the structure of the liquid-collection bag bleeder valve 74 belongs to the prior art, see, for example, CN103203044B, thus apply
People repeats no more.
Continue to see Fig. 1, aforementioned drainage tube adapting mechanism 14 includes drainage tube matching seat 141,142 and of matching seat sealing cover
It ventilates obstructed liquid film 143, drainage tube matching seat 141 is directly constituted in the position corresponding to aforementioned level-one measurement chamber 13a in aforementioned
The top of box body 1, matching seat sealing cover 142 are fixed by heat fusing welding manner and the sealing of drainage tube matching seat 141, matched at this
The middle position of joint chair sealing cover 142 has upwardly extended a drainage Pipe adaptor 1421, and surrounds and draw in matching seat sealing cover 142
The base portion circumferentially-spaced of flow tube connector 1421 offers sealing cover hollow out chamber 1422, and obstructed liquid film 143 of ventilating is corresponding to close
The position of capping hollow out chamber 1422 is arranged on the matching seat sealing cover intracavitary of matching seat sealing cover 142.Wherein, in aforementioned drainage tube
A drainage tube 6, the drainage tube liquid outlet of the drainage tube 6 and aforementioned level-one measurement chamber 13a are sealedly connected on connector 1421
It communicates and an anti-return valve block is provided on drainage tube liquid outlet（It is not shown in figure）Even if because accidentally due to go out box body 1
Existing inclination or even horizontally-arranged, can close the drainage tube liquid outlet of drainage tube 6 due to the effect of anti-return valve block, prevention level-one meter
Liquid in amount chamber 13a is returned back out from drainage tube 6, to ensure the health in use and safety.
It refers to Fig. 4 and with reference to Fig. 1, the one of Pipe adaptor 1421 is drained on aforementioned drainage tube 6 and towards aforementioned
End cap is equipped with an anti-bending spiral protecting pipe 61 for drainage tube 6 to be prevented to be bent, and drainage tube 6 is far from drainage Pipe adaptor 1421
One end be configured to free end and be fixed with an introducing pipe fitting 62, the introducing pipe fitting 62 in a state of use with introduce manage
It is coupled and a sampler 621 and a gas-permeable, liquid-impermeable device 622 is provided on the introducing pipe fitting 62.
It the prior art belonged to by aforementioned sampler 621 for example can be found in applicant in background technology column above and carry
And patent document particularly CN103203044B, thus applicant repeats no more.
Aforementioned gas-permeable, liquid-impermeable device 622 includes an air ventilation membrane seat 6221, an air ventilation membrane 6222 and air ventilation membrane positioning
Gland 6223, air ventilation membrane seat 6221 are directly constituted in introducing on pipe fitting 62, and the air ventilation membrane seat chamber of the air ventilation membrane seat 6221 is with drawing
The introducing pipe fitting chamber 623 for entering pipe fitting 62 communicates, and surrounds the circumferencial direction of air ventilation membrane seat chamber in the air ventilation membrane seat intracavitary
Composition has a gland positioning convex platform 62211, and air ventilation membrane 6222 is arranged on air ventilation membrane positioning gland 6223 and gland positioning convex platform
It between 62211, air ventilation membrane positioning gland 6223 and air ventilation membrane seat chamber scarf and is supported by gland positioning convex platform 62211, logical
It is spaced apart on air film positioning gland 6223 and is equipped with gland hollow out chamber 62231.
As shown in Figure 4, being formed in the end for introducing pipe fitting 62 has a casing coupling formula interface 924, in a state of use by this
Casing coupling formula interface 624 and the one end of introducing pipe having already mentioned above are coupled, and introduce the other end of pipe and patient connect such as with it is slotting
Enter the intravesical catheter connection of urethral catheterization patient or the intrathoracic drain with being inserted into chest is connect.
As a preferred option, a drainage tube 63 and one head of a bed of control snap-gauge folder 64 is equipped on aforementioned drainage tube 6（Belong to
In the prior art）,
As shown in Figure 1, it is extended in the bottom of aforementioned box body 1 a pair of in the liquid-collection bag hanging feet 19e having already mentioned above, this is to liquid collecting
One of liquid-collection bag hanging feet in bag hanging feet 19e is located at the bottom left end of box body 1, and another in a pair of of liquid-collection bag hanging feet 19e
One liquid-collection bag hanging feet is located at the bottom right end of box body 1.Aforementioned liquid-collection bag hanging hole 72（It is a pair of）Hang over a pair of of liquid-collection bag hanging feet
On the hook of the lower part of 19e.
Continue to see Fig. 1, the surrounding composition in aforementioned box body 1 towards the side of aforementioned box body cover board 2 has the box body of a connection
Caulking groove 19f is sealed, the short transverse composition in the side of aforementioned 11 face box body cover board 2 of first partition has first partition sealing
Caulking groove 112, the short transverse composition in the side of aforementioned 12 face box body cover board 2 of second partition have a second partition to seal caulking groove
122, the short transverse composition in the side of aforementioned 16 face box body cover board 2 of third partition board has a third bulkhead seal caulking groove 122,
Short transverse composition in the side of aforementioned 16 face box body cover board 2 of third partition board has a third bulkhead seal caulking groove 162, aforementioned
Box body cover board 2 corresponding to aforementioned box body sealing caulking groove 19f, first, second bulkhead seal caulking groove 112,122 and third every
The leading flank that the position of plate sealing caulking groove 162 melts welding manner and aforementioned box body 1 by high frequency heat seals fixation.
Refer to Fig. 3 and with reference to Fig. 1, aforementioned bleeder valve 3 includes a valve body 31, a spool 32 and a spool and manipulates hand
Handle button 32, valve body 3 are directly constituted in the bottom of aforementioned box body 1, are opened successively from left to right on the length direction top of the valve body 31
Level-one measurement chamber guiding fluid hole 312, two level measurement chamber guiding fluid hole 313 and the three-level metering communicated equipped with the valve body cavity 311 with valve body 3
Chamber guiding fluid hole 314, level-one measurement chamber guiding fluid hole 312 are communicated with aforementioned level-one measurement chamber 13a, two level measurement chamber guiding fluid hole 313
It is communicated with aforementioned two level measurement chamber 13b, three-level measurement chamber guiding fluid hole 314 is communicated with aforementioned three-level measurement chamber 13c, in valve body
The front side of 31 length direction offers the first valve body fluid hole 315 equally communicated with valve body cavity 311, successively from left to right
Two valve body fluid holes 316 and third valve body fluid hole 317, the first valve body fluid hole 315 are opposite with level-one measurement chamber guiding fluid hole 312
It should and be communicated with aforementioned redundancy liquid from chamber 13d is drawn, the second valve body fluid hole 316 and 313 phase of two level measurement chamber guiding fluid hole
It corresponds to and is communicated with redundancy liquid from chamber 13d is drawn, third valve body fluid hole 317 is corresponding with three-level measurement chamber guiding fluid hole 314
And it is equally communicated with redundancy liquid from chamber 13d is drawn, spool 32 includes a poppet shaft 321 and a valve core housing 322, valve core housing 322
By rubber make and be nested in the poppet shaft 321 by plastic production and by poppet shaft 321 together with valve core housing 322 rotationally
It is plugged in aforementioned valve body cavity 311, has the left sealing cone-shaped end 3221 of a valve core housing in the left end composition of valve core housing 322, in valve
The right end composition of core retainer plate 322 has the right sealing cone-shaped end 3222 of a valve core housing, in the side of the length direction of valve core housing 322（Fig. 1
The front side of shown location status）Composition has a drainage cavity 3223 and also to have formed one first at the middle part of valve core housing 322 close
3224 and one second sealing spacer ring 3225 of packing circle, since the first sealing spacer ring 3224 is corresponding to aforementioned drainage cavity 3223
Region be missing from, thus the first sealing spacer ring 3224 is in C fonts, and the opening of C fonts corresponds to drainage cavity 3223, by
It is equally missing from the region corresponding to drainage cavity 3223 in the second sealing spacer ring 3225, thus the second sealing spacer ring
3225 be in C fonts, and the opening of C fonts corresponds to drainage cavity 3223, aforementioned first sealing spacer ring 3224 and the left sealing of valve core housing
Region between cone-shaped end 3221 is corresponding with the lower part of aforementioned first measurement chamber 13a across valve body 31, first, second sealing
Region between spacer ring 3224 is corresponding with the lower part of aforementioned second measurement chamber 13b across valve body 31, the second sealing spacer ring 3225
Region between the right sealing cone-shaped end 3222 of valve core housing is corresponding across the lower part of valve body and aforementioned third measurement chamber 13c,
Spool control crank button 33 directly constitutes the left end in aforementioned poppet shaft 321 and outside aforementioned valve body cavity 311.
Poppet shaft 321 is driven to turn to aforementioned drainage cavity together with valve core housing 322 when stirring spool control crank button 33
3223 simultaneously communicated with aforementioned level-one measurement chamber guiding fluid hole 312 and the first valve body fluid hole 315 degree when, aforementioned level-one meter
Liquid in amount chamber 13a draws successively through level-one measurement chamber guiding fluid hole 312,3223 and first valve body fluid hole 315 of drainage cavity
Enter aforementioned redundancy liquid from the lower part for drawing chamber 13d and led in aforementioned liquid-collection bag 7 by aforementioned drain interface 15, it is same with this
When, the liquid in said second measurement chamber 13b is successively through said second measurement chamber guiding fluid hole 313, drainage cavity 3223 and
Two valve body fluid holes 316 introduce redundancy liquid from the lower part for drawing chamber 13d and lead to aforementioned collection by aforementioned drain interface 15
In liquid bag 7, and the liquid in aforementioned three-level measurement chamber 13c is successively through aforementioned three-level measurement chamber guiding fluid hole 314, drainage cavity 3223
And third valve body fluid hole 317 introduces redundancy liquid from the lower part for drawing chamber 13d and before being led to by aforementioned drain interface 15
In the liquid-collection bag 7 stated.Aforementioned process is tapping process when bleeder valve 3 is opened, and is specifically illustrated by the arrow marked on Fig. 3.
When stopping tapping, then only spool operation handle button 33 need to be stirred 180 ° towards opposite direction according to professional general knowledge, by
Spool 32 makes the carrier frequency channel break between level-one measurement chamber conduction hole 312 and the first liquid fluid hole 315, and at the same time making two level meter
It measures the carrier frequency channel break between chamber conduction hole 313 and the second valve body fluid hole 316 and makes three-level measurement chamber conduction hole 314 and third
Carrier frequency channel break between valve body fluid hole 317.
It was found from the signal of Fig. 1：The volume of two level measurement chamber 13b is more than the volume of level-one measurement chamber 13a, and three-level is measured
The volume of chamber 13c is more than the volume of two level measurement chamber 13b.In the present embodiment, one, two, three measurement chamber 13a, 13b, 13c
Volume is respectively 50mL, 160mL and 500mL, but the limitation for being not exposed to diagram is not restricted by the present embodiment.One, two,
Three-level measurement chamber 13a, 13b, 13c expire liquid particularly can be by medical worker or accompanying and attending to by patient when level-one measurement chamber expires liquid
Personnel perform record, which is also known as nursing record.
Pass through above description：Due to there are one, two, three measurement chamber 13a, 13b, 13c, in particular, level-one measurement chamber
The volume of 13a is significantly less than two level measurement chamber 13b, and the volume of two level measurement chamber 13b is significantly less than three-level measurement chamber 13c, because
And it can achieve the purpose that delicate metering.In view of this, level-one measurement chamber 13a can be described as delicate metering chamber.
When level-one measurement chamber 13a expires liquid, can both be excluded by opening bleeder valve 3, it also can be by the first aforementioned overflow port
111 overflow into two level measurement chamber 13b；When two-stage measurement chamber 13b expires liquid, can both open bleeder valve 3 by I and II measurement chamber 13a,
Fluid removal in 13b also can overflow into three-level measurement chamber 13c by the second aforementioned overflow port 121；When three-level measurement chamber 13c expires
During liquid, bleeder valve 3 can be opened by the fluid removal in one, two, three measurement chamber 13a, 13b, 13c.Once one, two, three is counted
Amount chamber 13a, 13b, 13c expire liquid and because medical worker have no time to attend in a period of time when, then liquid in three-level measurement chamber 13c is through the
Three overflow ports 161 overflow into redundancy liquid from chamber 13d is drawn, and draw the cavity 13e of lower part of chamber 13d certainly by redundancy liquid through drain interface
15 outage 151 is drained into liquid-collection bag 7.
In conclusion technical solution provided by the invention compensates for the shortcoming in prior art, invention has been favorably accomplished
Task has faithfully fulfilled the technique effect that applicant refers in technical effect column above.
Claims (10)
1. a kind of medical semi-automatic drain precision metering device, including a box body (1), the box body (1) box body intracavitary by
One partition board (11) and second partition (12) are every equipped with level-one measurement chamber (13a), two level measurement chamber (13b) and three-level measurement chamber
(13c), between the left chamber wall and first partition (11) of box body chamber, two level measurement chamber (13b) is located at level-one measurement chamber (13a)
Between first, second partition board (11,12), three-level measurement chamber (13c) is positioned at the right side of second partition (12), and in first partition
(11) it is first excessive for being overflowed into two level measurement chamber (13b) for the liquid in level-one measurement chamber (13a) that top offers one
Head piece (111), and one is offered on the top of second partition (12) for overflowing into three-level for the liquid in two level measurement chamber (13b)
The second overflow port (121) in measurement chamber (13c), on the top of box body (1) and corresponding to the level-one measurement chamber (13a)
Position be provided with a drainage tube adapting mechanism (14), which communicates with level-one measurement chamber (13a),
The bottom of box body (1) is extended with a drain interface (15)；One box body cover board (2), the box body cover board (2) and the box body (1)
Leading flank sealing is fixed, and first, second scale mark (21,22) and third scale mark are equipped on the box body cover board (2)
(23), the first scale mark (21) is corresponding with the level-one measurement chamber (13a), the second scale mark (22) and described two
Grade measurement chamber (13b) is corresponding, and third scale mark (23) is corresponding with the three-level measurement chamber (13c)；One bleeder valve
(3), the bleeder valve (3) be arranged on the box body (1) bottom and with first, second measurement chamber (13a, 13b) and
Third measurement chamber (13c) communicates, it is characterised in that the box body (1) box body intracavitary by third partition board (16) every equipped with one
For redundancy liquid from chamber (13d) is drawn, which draws chamber (13d) between third partition board (16) and the right chamber wall of box body chamber certainly
And the redundancy liquid extends from the lower part for drawing chamber (13d) towards the direction of the bleeder valve (3), the three-level measurement chamber
(13c) offers one on the top of third partition board (16) and is used to supply between second, third described partition board (12,16)
Liquid in three-level measurement chamber (13c) overflows into the redundancy liquid from the third overflow port (161) for drawing chamber (13d), and described puts
Liquid valve (3) is drawn chamber (13d) certainly with redundancy liquid and is communicated, and the redundancy liquid draws chamber (13d) and the drain interface (15) certainly
It communicates.
2. medical semi-automatic drain precision metering device according to claim 1, it is characterised in that in the box body (1)
It top and is formed in the position corresponding to the three-level measurement chamber (13c) and has a gas-permeable, liquid-impermeable film seat (17), this is ventilative not
Transparent liquid film seat (17) composition has a gas-permeable, liquid-impermeable film accommodating chamber (171) communicated with three-level measurement chamber (13c), ventilative not at this
A gas-permeable, liquid-impermeable film (1711) is provided in transparent liquid film accommodating chamber (171).
3. medical semi-automatic drain precision metering device according to claim 1, it is characterised in that carried on the back in the box body (1)
The top of the middle position of the side of the box body chamber, which is formed, has box body hook to pivotally support seat (18), is linked up in the box body
It pivotally supports to pivot by box body hook pivotal axis (1811) on seat (18) and is provided with box body hook (181), carried on the back in box body (1)
Box body hook storage cavity (19a) is also formed to the side of box body chamber, body hook storage cavity (19a) is hung positioned at box body
Hook, which pivotally supports the shape of the side of seat (18) and box body hook storage cavity (19a) and size, to be linked up with box body
(181) it is adapted.
4. medical semi-automatic drain precision metering device according to claim 1, it is characterised in that in the box body (1)
Box body left side wall back to the box body chamber a upper lateral part and box body (1) box body right side wall back to box body chamber a upper lateral part
It is lanyard fixed feet (19b) and a pair of of suspender belt flange connector (19c) that each composition, which has one, is being to be connected in lanyard fixed feet (19b)
It is lanyard (4) to have one, and a pair of of suspender belt flange connector (19c) is positioned at the lower section for being lanyard fixed feet (19b) and is respectively connected with one
Suspender belt (5) offers suspender belt adjustment hole (51) on suspender belt (5) with space state.
5. medical semi-automatic drain precision metering device according to claim 1, it is characterised in that in the box body (1)
Bottom and the embedding foot of a pair of of convex block (19d) is extended in the position corresponding to the drain interface (15), the embedding foot to convex block
The embedding foot of one of convex block in (19d) corresponds to the side of drain interface (15), and another in a pair of of embedding foot of convex block (19d)
A embedding foot of convex block corresponds to the opposite side of drain interface (15).
6. medical semi-automatic drain precision metering device according to claim 1, it is characterised in that the drainage tube is matched
Connection mechanism (14) includes drainage tube matching seat (141), matching seat sealing cover (142) and the obstructed liquid film (143) of ventilation, and drainage tube is matched
Joint chair (141) is directly constituted in the position corresponding to the level-one measurement chamber (13a) in the top of the box body (1), matching seat
Sealing cover (142) is fixed with drainage tube matching seat (141) sealing, is prolonged upwards in the middle position of the matching seat sealing cover (142)
Stretching has a drainage Pipe adaptor (1421), and in matching seat sealing cover (142) around the base portion four of drainage Pipe adaptor (1421)
Weekly interval offers sealing cover hollow out chamber (1422), and obstructed liquid film (143) of ventilating is corresponding to sealing cover hollow out chamber (1422)
Position is arranged on the matching seat sealing cover intracavitary of matching seat sealing cover (142), wherein, on the drainage Pipe adaptor (1421)
A drainage tube (6) is sealedly connected with, the drainage tube liquid outlet of the drainage tube (6) communicates simultaneously with the level-one measurement chamber (13a)
And an anti-return valve block is provided on drainage tube liquid outlet.
7. medical semi-automatic drain precision metering device according to claim 1, it is characterised in that in the box body (1)
Bottom is extended with a pair of of liquid-collection bag hanging feet (19e), this is located at box to one of liquid-collection bag hanging feet in liquid-collection bag hanging feet (19e)
The bottom left end of body (1), and another liquid-collection bag hanging feet in a pair of of liquid-collection bag hanging feet (19e) is located at the bottom, right of box body (1)
End.
8. medical semi-automatic drain precision metering device according to claim 1, it is characterised in that in the box body (1) court
There is the box body sealing caulking groove (19f) of a connection to the surrounding composition of the side of the box body cover board (2), in the first partition
(11) side of face box body cover board (2) short transverse composition have a first partition seal caulking groove (112), described second every
The short transverse composition of the side of plate (12) face box body cover board (2) has a second partition to seal caulking groove (122), in the third
The short transverse composition of the side of partition board (16) face box body cover board (2) has a third bulkhead seal caulking groove (122), described the
The short transverse composition of the side of three partition boards (16) face box body cover board (2) has a third bulkhead seal caulking groove (162), described
Box body cover board (2) is corresponding to box body sealing caulking groove (19f), first, second bulkhead seal caulking groove (112,122) and the
The position of three bulkhead seal caulking grooves (162) and the leading flank sealing of the box body (1) are fixed.
9. medical semi-automatic drain precision metering device according to claim 6, it is characterised in that in the drainage tube (6)
Above and towards one end of the drainage Pipe adaptor (1421) it is equipped with an anti-bending spiral shell for drainage tube (6) to be prevented to be bent
Revolve protecting pipe (61).
10. medical semi-automatic drain precision metering device according to claim 1, it is characterised in that the bleeder valve
(3) it is directly constituted including a valve body (31), a spool (32) and a spool control crank button (32), valve body (3) in the box body
(1) bottom offers and the valve body cavity of valve body (3) (311) successively from left to right on the length direction top of the valve body (31)
Level-one measurement chamber guiding fluid hole (312), two level measurement chamber guiding fluid hole (313) and the three-level measurement chamber guiding fluid hole (314) communicated, level-one
Measurement chamber guiding fluid hole (312) is communicated with the level-one measurement chamber (13a), two level measurement chamber guiding fluid hole (313) and described two
Grade measurement chamber (13b) communicates, and three-level measurement chamber guiding fluid hole (314) is communicated with the three-level measurement chamber (13c), in valve body (31)
Length direction front side offer successively from left to right the first valve body fluid hole (315) equally communicated with valve body cavity (311),
Second valve body fluid hole (316) and third valve body fluid hole (317), the first valve body fluid hole (315) draw liquid with level-one measurement chamber
Hole (312) is corresponding and is communicated with the redundancy liquid from drawing chamber (13d), the second valve body fluid hole (316) and two level meter
Amount chamber guiding fluid hole (313) is corresponding and is communicated with redundancy liquid from drawing chamber (13d), third valve body fluid hole (317) and three-level
Measurement chamber guiding fluid hole (314) is corresponding and is equally communicated with redundancy liquid from drawing chamber (13d), and spool (32) includes a poppet shaft
(321) it is nested in poppet shaft (321) and by poppet shaft (321) together with spool with a valve core housing (322), valve core housing (322)
Set (322) is rotationally plugged in the valve body cavity (311), has the left sealing of a valve core housing in the left end composition of valve core housing (322)
Cone-shaped end (3221) has the right sealing cone-shaped end (3222) of a valve core housing, in valve core housing in the right end composition of valve core housing (322)
(322) side of length direction, which is formed, to be had a drainage cavity (3223) and has also formed one at the middle part of valve core housing (322)
First sealing spacer ring (3224) and one second sealing spacer ring (3225), the first sealing spacer ring (3224) is corresponding to the drainage
What the region of cavity (3223) was missing from, the second sealing spacer ring (3225) is equally in the region corresponding to drainage cavity (3223)
Missing, region between the first sealing spacer ring (3224) and left sealing cone-shaped end (3221) of valve core housing across valve body (31) and
The lower part of first measurement chamber (13a) is corresponding, and the region between first, second sealing spacer ring (3224,3225) is across valve
Body (31) is corresponding with the lower part of second measurement chamber (13b), the second sealing spacer ring (3225) and the right sealing taper of valve core housing
Region between end (3222) is corresponding with the lower part of the third measurement chamber (13c) across valve body, spool control crank button
(33) it directly constitutes the left end in the poppet shaft (321) and is located at the valve body cavity (311) outside, hand is manipulated when stirring spool
Handle button (33) drive poppet shaft (321) together with valve core housing (322) turn to the drainage cavity (3223) and meanwhile with the level-one
During the degree that measurement chamber guiding fluid hole (312) and the first valve body fluid hole (315) communicate, in the level-one measurement chamber (13a)
Liquid is successively through described in the introducing of level-one measurement chamber guiding fluid hole (312), drainage cavity (3223) and the first valve body fluid hole (315)
Redundancy liquid is drawn from the lower part for drawing chamber (13d) and by the drain interface (15), at the same time, the two level measurement chamber
Liquid in (13b) is successively through the two level measurement chamber guiding fluid hole (313), drainage cavity (3223) and the second valve body fluid hole
(316) redundancy liquid is introduced to draw from the lower part for drawing chamber (13d) and by the drain interface (15), and the three-level measurement chamber
Liquid in (13c) is successively through the three-level measurement chamber guiding fluid hole (314), drainage cavity (3223) and third valve body fluid hole
(317) redundancy liquid is introduced to draw from the lower part for drawing chamber (13d) and by the drain interface (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810058002.4A CN108159511A (en) | 2018-01-22 | 2018-01-22 | Medical semi-automatic drain precision metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810058002.4A CN108159511A (en) | 2018-01-22 | 2018-01-22 | Medical semi-automatic drain precision metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108159511A true CN108159511A (en) | 2018-06-15 |
Family
ID=62515064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810058002.4A Withdrawn CN108159511A (en) | 2018-01-22 | 2018-01-22 | Medical semi-automatic drain precision metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108159511A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2766838Y (en) * | 2005-01-21 | 2006-03-29 | 常熟市神灵医用器材有限公司 | Medical half-automatic urine measuring storage device |
| CN2778276Y (en) * | 2005-04-11 | 2006-05-10 | 李�浩 | Urine storing and metering device |
| CN100998540A (en) * | 2007-01-09 | 2007-07-18 | 常熟市神灵医用器材有限公司 | Medical semi-automatic drain liquid metering and storing apparatus |
| CN102908680A (en) * | 2011-08-02 | 2013-02-06 | 常熟市赛爱斯医疗器材有限公司 | Drain valve structure of medical semiautomatic drainage meter |
| CN205964575U (en) * | 2016-06-08 | 2017-02-22 | 东莞市鸿德医用塑料制品有限公司 | Single -use drainage bag |
| CN208905845U (en) * | 2018-01-22 | 2019-05-28 | 江苏康诺医疗器械有限公司 | Medical semi-automatic drain precision metering device |
-
2018
- 2018-01-22 CN CN201810058002.4A patent/CN108159511A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2766838Y (en) * | 2005-01-21 | 2006-03-29 | 常熟市神灵医用器材有限公司 | Medical half-automatic urine measuring storage device |
| CN2778276Y (en) * | 2005-04-11 | 2006-05-10 | 李�浩 | Urine storing and metering device |
| CN100998540A (en) * | 2007-01-09 | 2007-07-18 | 常熟市神灵医用器材有限公司 | Medical semi-automatic drain liquid metering and storing apparatus |
| CN102908680A (en) * | 2011-08-02 | 2013-02-06 | 常熟市赛爱斯医疗器材有限公司 | Drain valve structure of medical semiautomatic drainage meter |
| CN205964575U (en) * | 2016-06-08 | 2017-02-22 | 东莞市鸿德医用塑料制品有限公司 | Single -use drainage bag |
| CN208905845U (en) * | 2018-01-22 | 2019-05-28 | 江苏康诺医疗器械有限公司 | Medical semi-automatic drain precision metering device |
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Application publication date: 20180615 |
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