CN209074690U - Collect the disposal urinary catheter of midstream urine - Google Patents

Collect the disposal urinary catheter of midstream urine Download PDF

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Publication number
CN209074690U
CN209074690U CN201821552750.XU CN201821552750U CN209074690U CN 209074690 U CN209074690 U CN 209074690U CN 201821552750 U CN201821552750 U CN 201821552750U CN 209074690 U CN209074690 U CN 209074690U
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China
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sampling cup
strut
closeouts
cup
collection cups
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Expired - Fee Related
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CN201821552750.XU
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Chinese (zh)
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王小勇
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Individual
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Individual
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Abstract

The utility model discloses the disposal urinary catheters for collecting midstream urine, including sampling cup, collection cups and centrifuge tube, wherein: sampling cup upper opening, a demarcation plate is provided in sampling cup, space in sampling cup is divided into upper space and lower layer space by demarcation plate, one leakage channel is set in sampling cup, the lower part in leakage channel and sampling cup are tightly connected, and lower ending opening is in sampling cup lower surface, upper end opening is in the upper space of sampling cup, the upper end opening in leakage channel is blocked by a closeouts, collection cups upper opening, collection cups bottom of a cup has hole, the hole is connected to centrifuge tube, a strut is fixed in collection cups, when sampling cup is placed in collection cups, strut can be inserted into leakage channel from the lower ending opening in leakage channel, and it is pierced by from the upper end opening in leakage channel, closeouts are opened.The utility model has automatic interception midstream urine, the advantages of avoiding pollution.

Description

Collect the disposal urinary catheter of midstream urine
Technical field
The utility model belongs to the technical field of medical instrument, and in particular to collects the disposal urinary catheter of midstream urine.
Background technique
The inspection equipment in clinical examination field is constantly updated, but urine sample collector is always for many years or using disposable spacious Mouth plastic cup.Patient or medical staff's sampling quantity in sampling process are not easy to control, the awkward situation for easily causing urine to overflow, Also it is easy to appear the case where urine is splashed during inspection, easily pollutes the environment of the person and surrounding, or even causes to intersect Infection.
Further, since just bacterial content is more in section urine, midstream urine little bacterial contamination, index is more meaningful, therefore, one As urine sample gathering when, need first to allow and controlled micturition at least 10ml and then carry out taking urine.Some Urine in Patients are less, it is difficult to and When be connected to midstream urine, some patients are discharged to midstream urine not yet, begin to pick up, and urinate when urine sample collector is put into again Urethral orifice chamber pot, it is easy to which urine pollutes to hand or on the outer wall of collector.
Utility model content
Technical problem to be solved in the utility model is in view of the above shortcomings of the prior art, to provide and collect midstream urine Disposal urinary catheter, the urine sample collector can intercept midstream urine automatically, have the advantages of easy to use, to can avoid pollution.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken are as follows:
Collect the disposal urinary catheter of midstream urine, including sampling cup, collection cups and centrifuge tube, in which: open on sampling cup top Mouthful, be provided in sampling cup one can leak demarcation plate, space in sampling cup is divided into upper space and lower layer by demarcation plate Space, sampling cup is interior to be arranged a leakage channel, and the lower part in leakage channel and sampling cup are tightly connected, and lower ending opening is in sampling cup Lower surface, upper end opening are blocked in the upper space of sampling cup, the upper end opening in leakage channel by a closeouts, collection cups top Opening, collection cups bottom of a cup have hole, which is connected to centrifuge tube, and a strut is fixed in collection cups, and sampling cup is placed in collection cups When, strut can be inserted into leakage channel from the lower ending opening in leakage channel, and be pierced by from the upper end opening in leakage channel, by closeouts It opens, enables the urine in sampling cup upper space to flow into the bottom of a cup hole of collection cups via leakage channel, and through collection cups Bottom of a cup hole flows into centrifuge tube.
To optimize above-mentioned technical proposal, the concrete measure taken further include:
A water-absorbing sponge is placed in the lower layer space of above-mentioned sampling cup, the lower layer space of sampling cup can at least accommodate 10ml Liquid.
The diameter of above-mentioned strut is less than the internal diameter in leakage channel, and when strut opens closeouts, sampling cup upper layer is empty Interior urine is flowed into collection cups through the gap between leakage channel tube wall and strut.
The diameter of above-mentioned strut is equal to the internal diameter in leakage channel, and strut has strut channel, strut channel upper end opening In strut top, lower ending opening is in strut lower part, in strut insertion leakage channel, when closeouts are opened, and strut and leakage The sealing cooperation of liquid vias inner walls, strut channel upper end opening are located in sampling cup upper space, and strut channel lower ending opening is located at In collection cups cup body space, the urine in sampling cup upper space can flow into collection cups via strut channel.
Above-mentioned closeouts are sphere or cone or top centrum or spheroid, the upper end opening in leakage channel are provided with one The surrounding of closeouts fixing seat, closeouts is limited through closeouts fixing seat, so that closeouts are solid by self gravity or closeouts Reservation is frictionally held in the upper end opening in leakage channel.
Above-mentioned closeouts fixing seat is made of four limbs, this four limb laid equidistantlies are in the upper of leakage channel End cooperates, clamps the surrounding of closeouts, to position to closeouts.
Handle is provided on above-mentioned sampling cup.
A vertical chute is arranged in the side wall of above-mentioned sampling cup, and the lower part of handle is stuck in the vertical chute, and handle can be along The vertical chute slides up and down.
Scale is provided on above-mentioned centrifuge tube, nozzle is connected with a centrifuge tube lid by flexible connector.
The nozzle of above-mentioned centrifuge tube is provided with external screw thread, and centrifuge tube, which covers, is provided with compatible internal screw thread therewith, from Heart pipe lid can by internal screw thread and it is externally threaded cooperation be covered on centrifuge tube nozzle, centrifuge tube can by its external screw thread with Collection cups are fixedly connected.
Be provided with several sieve pores on above-mentioned demarcation plate, fore-stream urine can by sieve pore from the upper space of sampling cup into Enter lower layer space.
One is combined on above-mentioned collection cups can cover the cup lid closed on collection cups upper opening, and sampling cup can be integrally put into In collection cups, only handle is stretched out from collection cups top, and cup lid is equipped with the slot passed through for handle.
The urine sample collector of the utility model has sampling cup, collection cups and centrifuge tube three parts composition, acquires urine sample When, patient directly picks up urine with sampling cup, and first section urine and part midstream urine enter the lower layer space of sampling cup by demarcation plate, And adsorbed by sponge, after lower layer space is full, remaining midstream urine is then located at the upper space of sampling cup, at this point, sampling cup is put into Collection cups, strut can be inserted into leakage channel from the lower ending opening in leakage channel, closeouts be opened, in sampling cup upper space Section urine just flows into collection cups along leakage channel, and flows into centrifuge tube through collection cups bottom of a cup.So as to complete the collection of midstream urine.
The utility model has the advantage that
1, sampling is convenient and healthy, picks up urine again without Urinary to half, effectively avoids urine and spill patient On hand and on sampling cup outer wall;
2, the lower layer space of sampling cup is provided with sponge, and just section urine can be absorbed, and guarantees that just section urine will not be because of liquid flow The general upper space to sampling cup of dynamic reason, guarantees the accuracy of urine sampling.
3, cooperated using strut and leakage channel, closeouts, structure is simple, and switch is convenient, and sealing effect is good, once Property use.
4, centrifuge tube lid is set on centrifuge tube, and urine sample inspection safety avoids urine and polluted in transit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the cross-sectional view of Fig. 1;
Fig. 3 is the perspective view of the utility model;
Fig. 4 is the structural schematic diagram of the utility model after removing cup lid;
Fig. 5 is the structural schematic diagram for removing the sampling cup of demarcation plate;
Fig. 6 is the cross-sectional view of Fig. 5;
Fig. 7 is the structural schematic diagram of demarcation plate;
Fig. 8 is the structural schematic diagram of centrifuge tube;
Fig. 9 is the structural schematic diagram of centrifuge tube lid.
Appended drawing reference therein are as follows: sampling cup 1, demarcation plate 11, sieve pore 11a, leakage channel 12, closeouts fixing seat 13, Limb 13a, the vertical chute 14, collection cups 2, cup lid 21, centrifuge tube 3, connector 31, centrifuge tube lid 32, closeouts 4, strut 5, Strut channel, handle 6.
Specific embodiment
The embodiments of the present invention are described in further detail below in conjunction with attached drawing.
First embodiment:
The disposal urinary catheter of the collection midstream urine of the utility model, including sampling cup 1, collection cups 2 and centrifuge tube 3, In: 1 upper opening of sampling cup, be provided in sampling cup 1 one can leak demarcation plate 11, demarcation plate 11 will be empty in sampling cup 1 Between be divided into upper space and lower layer space, a leakage channel 12, the lower part in leakage channel 12 and sampling cup are set in sampling cup 1 1 is tightly connected, and lower ending opening is in 1 lower surface of sampling cup, upper end opening in the upper space of sampling cup 1, leakage channel 12 Upper end opening is blocked by a closeouts 4, and 2 upper opening of collection cups, 2 bottom of a cup of collection cups has hole, which is connected to centrifuge tube 3, is received A strut 5 is fixed in collection cup 2, when sampling cup 1 is placed in collection cups 2, strut 5 can be inserted into from the lower ending opening in leakage channel 12 Leakage channel 12, and be pierced by from the upper end opening in leakage channel 12, closeouts 4 are opened, so that in 1 upper space of sampling cup Urine can flow into the bottom of a cup hole of collection cups 2 via leakage channel 12, and the bottom of a cup hole through collection cups 2 flows into centrifuge tube 3.
In embodiment, a water-absorbing sponge is placed in the lower layer space of sampling cup 1, the lower layer space of sampling cup 1 can at least hold Receive 10ml liquid.
In embodiment, the diameter of strut 5 is less than the internal diameter in leakage channel 12, when strut 5 opens closeouts 4, sampling Urine in 1 upper space of cup is flowed into collection cups 2 through the gap between 12 tube wall of leakage channel and strut 5.
In embodiment, closeouts 4 are sphere, and the upper end opening in leakage channel 12 is provided with a closeouts fixing seat 13, are sealed The surrounding of blocking piece 4 is limited through closeouts fixing seat 13, so that friction of the closeouts 4 by self gravity or closeouts fixing seat 13 Power is fixed in the upper end opening in leakage channel 12.
In embodiment, closeouts fixing seat 13 is made of four limb 13a, this four limb 13a laid equidistantlies exist The upper end in leakage channel 12 cooperates, clamps the surrounding of closeouts 4, to position to closeouts 4.
In embodiment, handle 6 is provided on sampling cup 1.
In embodiment, a vertical chute 14 is arranged in the side wall of sampling cup 1, and the lower part of handle 6 is stuck in the vertical chute 14, mentions Hand 6 can be slided up and down along the vertical chute 14.
In embodiment, scale is provided on centrifuge tube 3, nozzle is connected with a centrifugation by flexible connector 31 Pipe lid 32.
In embodiment, the nozzle of centrifuge tube 3 is provided with external screw thread, and compatible interior spiral shell therewith is provided on centrifuge tube lid 32 Line, centrifuge tube lid 32 can be covered on 3 nozzle of centrifuge tube by internal screw thread and externally threaded cooperation, and centrifuge tube 3 can pass through Its external screw thread is fixedly connected with collection cups 2.
In embodiment, it is provided with several sieve pores 11a on demarcation plate 11, fore-stream urine can be by sieve pore 11a from sampling cup 1 Upper space enter lower layer space.
In embodiment, one is combined on collection cups 2 can cover the cup lid 21 closed on 2 upper opening of collection cups, 1 energy of sampling cup Entirety is put into collection cups 2, and only handle 6 is stretched out from 2 top of collection cups, and cup lid 21 is equipped with the slot passed through for handle 6.
Second embodiment:
In embodiment, the diameter of strut 5 is equal to the internal diameter in leakage channel 12, and strut 5 has a strut channel, on strut channel End opening is inserted into leakage channel 12 when strut 5 in 5 lower part of strut in 5 top of strut, lower ending opening, closeouts 4 is opened When, strut 5 and the sealing of 12 inner wall of leakage channel cooperate, and strut channel upper end opening is located in 1 upper space of sampling cup, and strut is logical Road lower ending opening is located in 2 cup body space of collection cups, and the urine in 1 upper space of sampling cup can be flowed into via strut channel and be collected Cup 2.
In embodiment, closeouts 4 are cone.
The not described same first embodiment in part.
3rd embodiment:
In embodiment, closeouts 4 are without top centrum.
The not described same first embodiment in part.
Fourth embodiment:
In embodiment, closeouts 4 are spheroid
The not described same first embodiment in part.
The urine sample collector usage of the utility model is as follows:
When patient acquires urine, the handle 6 of portable sampling cup 1, handle 6 slides up along the vertical chute 14, makes patient's Rim of a cup of the hand far from sampling cup 1, prevents urine from splashing on hand.Then patient urinates into sampling cup 1, first section urine and part middle section Urine enters the lower layer space of sampling cup 1 through demarcation plate 11, and is adsorbed by sponge, and after lower layer space is full, remaining midstream urine is then located at Sampling cup 1 is put into collection cups 2, the strut 5 in collection cups 2 can be from leakage after sampling cup 1 is full by the upper space of sampling cup The lower ending opening in channel 12 is inserted into leakage channel 12, and is pierced by from the upper end opening in leakage channel 12, and closeouts 4 are opened, are made Collection cups 2 can be flowed into via leakage channel 12 by obtaining the urine in 1 upper space of sampling cup, and is flowed into and be centrifuged through 2 bottom of a cup of collection cups Pipe 3.Have scale on centrifuge tube 3, after getting the urine of suitable capacity, centrifuge tube 3 pulled up from 2 lower part of collection cups, cover from Heart pipe lid 32, then inspection.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair For those skilled in the art, several improvements and modifications without departing from the principle of the utility model, It should be regarded as the protection scope of the utility model.

Claims (10)

1. collecting the disposal urinary catheter of midstream urine, including sampling cup (1), collection cups (2) and centrifuge tube (3), it is characterised in that: Described sampling cup (1) upper opening, be provided in sampling cup (1) one can leak demarcation plate (11), the demarcation plate (11) sampling cup (1) interior space is divided into upper space and lower layer space, a leakage channel is set in the sampling cup (1) (12), the lower part in the leakage channel (12) and sampling cup (1) are tightly connected, and lower ending opening is in sampling cup (1) lower surface, Upper end opening is blocked in the upper space of sampling cup (1), the upper end opening in the leakage channel (12) by a closeouts (4), Described collection cups (2) upper opening, collection cups (2) bottom of a cup have hole, which is connected to centrifuge tube (3), the collection cups (2) In fix a strut (5), when the sampling cup (1) is placed in collection cups (2), the strut (5) can be from leakage channel (12) lower ending opening is inserted into leakage channel (12), and is pierced by from the upper end opening of leakage channel (12), and closeouts (4) are pushed up It opens, enables the urine in sampling cup (1) upper space to flow to the bottom of a cup hole of collection cups (2) via leakage channel (12), and pass through Collection cups (2) bottom of a cup hole flows into centrifuge tube (3).
2. the disposal urinary catheter according to claim 1 for collecting midstream urine, it is characterized in that: the sampling cup (1) A water-absorbing sponge is placed in lower layer space, the lower layer space of the sampling cup (1) can at least accommodate 10ml liquid.
3. the disposal urinary catheter according to claim 1 for collecting midstream urine, it is characterized in that: the strut (5) is straight Diameter is less than the internal diameter of leakage channel (12), the urine when strut (5) opens closeouts (4), in sampling cup (1) upper space It is flowed into collection cups (2) through the gap between leakage channel (12) tube wall and strut (5).
4. the disposal urinary catheter according to claim 1 for collecting midstream urine, it is characterized in that: the strut (5) is straight Diameter is equal to the internal diameter of leakage channel (12), and the strut (5) has strut channel, and the strut channel upper end opening is in support Bar (5) top, lower ending opening is in strut (5) lower part, when described in strut (5) insertion leakage channel (12), by closeouts (4) when opening, strut (5) and the sealing of leakage channel (12) inner wall cooperate, and strut channel upper end opening is located at sampling cup (1) upper layer In space, strut channel lower ending opening is located in collection cups (2) cup body space, and the urine in sampling cup (1) upper space can be through Collection cups (2) are flowed by strut channel.
5. the disposal urinary catheter according to claim 1 for collecting midstream urine, it is characterized in that: the closeouts (4) are Sphere or cone are provided with a closeouts fixing seat without top centrum or spheroid, the upper end opening in the leakage channel (12) (13), the surrounding of the closeouts (4) is limited through closeouts fixing seat (13) so that closeouts (4) by self gravity or Closeouts fixing seat (13) is frictionally held in the upper end opening of leakage channel (12).
6. the disposal urinary catheter according to claim 1 for collecting midstream urine, it is characterized in that: the closeouts fixing seat (13) it is made of four limbs (13a), this four limb (13a) laid equidistantlies are in the upper end of leakage channel (12), mutually Cooperation, clamps the surrounding of closeouts (4), to position to closeouts (4).
7. the disposal urinary catheter according to claim 1 for collecting midstream urine, it is characterized in that: on the sampling cup (1) It is provided with handle (6);A vertical chute (14) are arranged in the side wall of the sampling cup (1), under the handle (6) Portion is stuck in the vertical chute (14), and handle (6) can be slided up and down along the vertical chute (14).
8. the disposal urinary catheter according to claim 1 for collecting midstream urine, it is characterized in that: on the centrifuge tube (3) It is provided with scale, nozzle is connected with a centrifuge tube lid (32) by flexible connector (31);The centrifuge tube (3) Nozzle be provided with external screw thread, compatible internal screw thread therewith, the centrifuge tube lid (32) are provided on centrifuge tube lid (32) It can be covered on centrifuge tube (3) nozzle by internal screw thread and externally threaded cooperation, the centrifuge tube (3) can be by outside it Screw thread is fixedly connected with collection cups (2).
9. the disposal urinary catheter according to claim 1 for collecting midstream urine, it is characterized in that: on the demarcation plate (11) Several sieve pores (11a) are provided with, fore-stream urine can enter lower layer's sky from the upper space of sampling cup (1) by sieve pore (11a) Between.
10. the disposal urinary catheter according to claim 7 for collecting midstream urine, it is characterized in that: on the collection cups (2) The cup lid (21) closed on collection cups (2) upper opening can be covered by being combined with one, and the sampling cup (1) can integrally be put into collection cups (2) in, only handle (6) is stretched out from collection cups (2) top, and the cup lid (21) is equipped with the slot passed through for handle (6).
CN201821552750.XU 2018-09-21 2018-09-21 Collect the disposal urinary catheter of midstream urine Expired - Fee Related CN209074690U (en)

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Application Number Priority Date Filing Date Title
CN201821552750.XU CN209074690U (en) 2018-09-21 2018-09-21 Collect the disposal urinary catheter of midstream urine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821552750.XU CN209074690U (en) 2018-09-21 2018-09-21 Collect the disposal urinary catheter of midstream urine

Publications (1)

Publication Number Publication Date
CN209074690U true CN209074690U (en) 2019-07-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109009244A (en) * 2018-09-21 2018-12-18 王小勇 Collect the disposal urinary catheter of midstream urine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109009244A (en) * 2018-09-21 2018-12-18 王小勇 Collect the disposal urinary catheter of midstream urine
CN109009244B (en) * 2018-09-21 2024-04-12 王小勇 Disposable catheter for collecting middle-section urine

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Granted publication date: 20190709