CN202853943U - Vacuum urine sampling device - Google Patents
Vacuum urine sampling device Download PDFInfo
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- CN202853943U CN202853943U CN201220465194.9U CN201220465194U CN202853943U CN 202853943 U CN202853943 U CN 202853943U CN 201220465194 U CN201220465194 U CN 201220465194U CN 202853943 U CN202853943 U CN 202853943U
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Abstract
The utility model provides a vacuum urine sampling device, which comprises a urine sample container, a sealing part, a puncture part and a sealing sleeve, wherein the urine sample container is sealed by the sealing part, and certain vacuum degree is preset in the inner space of the urine sample container; a urine liquid inlet of the puncture part is externally sealed by the sealing sleeve; and a urine liquid outlet of the puncture part is communicated with the inner space of the urine sample container. During use, an elastic sampling point is punctured in the urine liquid inlet for urine sampling; a urine sample enters the inner space of the urine sample container through the urine liquid outlet; after the urine sampling is finished, the urine liquid inlet is closed by the sealing sleeve with a self-resetting function; pollution during sample conveying is avoided while safety sampling is realized; a series of risks which are caused by urine liquid sampling of a current retention catheterization patient and are brought to the patient are avoided; and during clinical use, the vacuum urine sampling device is relatively safe and stable.
Description
Technical field
The utility model relates to a kind of vacuum and adopts the urine device, is specifically related to a kind of mode of vacsorb of utilizing and gathers the device that transports urine specimen, belongs to the medicine equipment manufacture technology field.
Background technology
Urine test is one of clinical medicine Interventions Requested comparatively commonly used, the urine capture method has not only determined the quality of the urine that gathers, affect the accuracy of testing result, more concern patient's medical treatment ﹠ health, at present patients with catheterization urine specimen acquisition mode roughly is divided into two kinds: a kind of is to disconnect being connected of catheter and urinal, directly the urine specimen that flows out in the catheter of collection; Another kind is the sampled point that syringe is thrust catheter and urinal junction, extracts urine specimen.
A large amount of clinical datas show, the first urine specimen collection mode may cause urinary tract infections, " the cause and prevention measure of patients with catheterization urinary tract infections " report in 2003 the 38th volume the 8th phase " Chinese Journal of Nursings ": if open repeatedly catheter and Bag for collecting urine junction, bacterium can enter bladder through tube chamber and cause bacteruria or enter bladder and bring out infection by catheter is upwards retrograde.Moreover, the first urine specimen collection mode mostly adopts the container of opening to hold urine specimen, on the one hand the various pathogen in the urine specimen is propagated to the external world, causes the risk of cross infection in hospital; A large amount of bacterial micro-organisms enter urine specimen in the hospital environment on the other hand, urine specimen in the container is polluted, and then affect the accuracy of assay, when especially carrying out the cultivation of urine microorganism and drug sensitivity test, the pollution of urine sample can directly draw full of prunes assay, brings great risk to the patient.The second way adopts the syringe of cleaning to gather urine specimen, avoided bacterium upwards to drive in the wrong direction causing the risk that infects, but when carry out urine test, also need be transferred to the urine in the syringe in the inspecting containers, too loaded down with trivial details inconvenience in the operation has increased medical personnel's workload.
China Patent No. 200520144583.1 discloses a kind of vacuum urine sampling tube, comprises transparent tube body, is provided with the reagent band in the described transparent tube body, the end sealing of described transparent tube body, and the opening of the other end is provided with the closure member that this opening seals up.During use, hollow needle one end of a two open ends is inserted urine, and the other end sees through closure member and inserts vacuum urine sampling tube, realizes that urine specimen collection, transportation all are in closed state, the technique effect that does not contact with environmental contaminants has solved above-mentioned a part of technical matters.Yet vacuum tube and hollow needle be individual components respectively in this device, need to connect during use again, and gathering the step such as needs to pull out after finishing, complex operation, increase medical personnel workload.
The urinary tract infections or the urine specimen that cause for fear of above-mentioned collection urine specimen are subjected to outside contamination to cause the inaccurate risk of assay, the medicine equipment research staff is badly in need of developing and a kind ofly can be overcome above-mentioned risk, and the vacuum of safety and stability is adopted the urine device in urine specimen collection, transportation, trace routine.
Summary of the invention
The purpose of this utility model is to provide a kind of vacuum of safety and stability to adopt the urine device, can avoid gathering urinary tract infections or the urine specimen that urine specimen causes is subjected to outside contamination to cause the inaccurate risk of assay, and easy to use, need not loaded down with trivial details operation steps, for the patient provide a kind of in urine specimen collection, transportation, testing process the urine collecting device of safety and stability.
For achieving the above object, the utility model provides a kind of vacuum to adopt the urine device, comprise: urine specimen container, seal member, lancet and means, sealing shroud, described urine specimen container comprises closed bottom, open-top, and the sidewall that between described closed bottom and open-top, extends, certain vacuum tightness is preset in the inner space of urine specimen container; The open-top of described seal member sealing urine specimen container, and the parts of maintenance urine specimen container inner space vacuum tightness; Described lancet and means is inner hollow, the parts of both ends open, wherein a sharp keen end opening is urine inlet, other end opening is the urine outlet, urine inlet is pointed to the outside of urine specimen container inner space, the inside of urine specimen container inner space is pointed in the urine outlet, and urine inlet, urine outlet, lancet and means inner hollow are connected with the urine specimen container inner space; Described sealing shroud is the slim cover that easily is pierced of an end opening one end sealing, sealing shroud is sheathed on the lancet and means outside, blind end from the urine inlet of lancet and means to sealing shroud is sealing shroud cecum part, is closed in the sealing shroud to the urine inlet of major general's lancet and means.
Based on such scheme, described device also comprises the second seal, this second seal is can be with the elastic body of external force generation deformation, it closely is sheathed on the outside of sealing shroud, gap between inside application of force close encapsulation cover and the lancet and means, the sealing shroud inner space is sealed to external world, the urine inlet of lancet and means is closed in the sealing shroud, the vacuum of urine specimen container inside is played the function of secondary seal; This second seal also can be made by hard material, the second seal of hard is positioned at the outside of sealing shroud and lancet and means junction, and with both interference fit, a part is connected with sealing shroud, gap between inside application of force close encapsulation cover and the lancet and means, another part closely is connected with lancet and means, adopt adhesive of medical to carry out bonding, the urine inlet of lancet and means is closed in the sealing shroud, and the sealing shroud inner space is sealed to external world, thereby the vacuum of urine specimen container inside is played the function of secondary seal.
Described device also comprises protective sleeve; this protective sleeve is the hollow part of an end opening; protective sleeve is sheathed on the sealing shroud outside; also can be sheathed on the lancet and means outside; at least lancet and means is contained in the protective sleeve inner space for the part of puncture, can prevent from thus stabbing medical personnel behind the lancet and means puncture through seal cover.The opening of described seal member and protective sleeve is tightly connected, and keeps the protective sleeve inner space to external seal, the vacuum of urine specimen container inside is played the function of secondary seal.When sealed parts of protective sleeve during to external seal, can be provided with at least one easy impaired protective sleeve zone easy to break on it, make things convenient for user's protective sleeve that fractures to expose lancet and means and sealing shroud, carry out urine sample gathering.Described device also comprises the protective sleeve seal, and this protective sleeve seal to external seal, makes the protective sleeve inner space to external seal the opening of protective sleeve, the vacuum of urine specimen container inside is played the function of secondary seal.
Described sealing shroud is can be with the elastic body of external force generation deformation, lancet and means puncture through seal cover and when thrusting the elasticity sampled point, the stressed generation deformation of sealing shroud, lancet and means withdrawed from from the elasticity sampled point after urine capture was finished, but the cut auto-closing that is pierced on the sealing shroud, the part of deformation automatically replies original position by the power that self deformation produces, make the urine inlet of lancet and means again be closed in the sealing shroud, thereby avoid environmental contaminants to contact with urine specimen, and lancet and means is accidentally injured the user.The average thickness that the summit of described sealing shroud cecum part and the distance between the lancet and means urine inlet are not less than 0.5mm and/or sealing shroud cecum part is 0.2-2.5mm.Above-mentioned sealing shroud is take the lancet and means urine inlet as horizontal plane parting seal cover, being positioned at the above part in this plane is sealing shroud cecum part, for guaranteeing to set back smoothly after the sealing shroud deformation, the summit of sealing shroud cecum part and the distance between the sharp keen summit of lancet and means urine inlet are not less than 0.5mm, or the average thickness of sealing shroud cecum part is between 0.2-2.5mm.
Described device also comprises cover part, and the suitable shape of this cover part is set in the outer wall of seal member, and urine inlet, lancet and means inner hollow, urine outlet are connected with the urine specimen container inner space; This cover part is provided with the puncture connecting portion that is connected with lancet and means, and the outside seal of puncture connecting portion is arranged with the protective sleeve seal, and protective sleeve again sealing shroud is located at the outside of protective sleeve seal, keeps the protective sleeve inner space to external seal; This protective sleeve seal also directly sealing shroud be located at the cover part outside, protective sleeve again sealing shroud is located at the outside of protective sleeve seal, keeps the protective sleeve inner space to external seal; Also the protective sleeve seal can be sheathed on the junction of cover part and protective sleeve, to keep the protective sleeve inner space to external seal.
Described cover part and lancet and means are by directly being connected as a single entity the two, or other modes can be synchronized with the movement the two, when cover part is taken off from device, lancet and means breaks away from urine specimen container jointly together with cover part, the sealed parts sealing that remains unchanged of the open-top of urine specimen container avoids the urine in the urine specimen container contaminated; Lancet and means together breaks away from urine specimen container with cover part, avoids lancet and means to accidentally injure the user.When need during to urine examination, seal member is pulled out and can be carried out.
Described cover part also can be synchronized with the movement with seal member and lancet and means, by directly the three being connected as a single entity, or cover part and lancet and means be connected as a single entity, and then cover part and seal member are achieved the three by structural designs such as buckle, draw-in grooves be synchronized with the movement, when cover part is taken off from device, cover part, seal member break away from urine specimen container jointly together with lancet and means, the open-top of urine specimen container is opened to the external world, immediately can carry out urine examination, as put into urine detection test strips, suction pipe and draw urine sample and detect etc.
The assembling process of described device is finished under vacuum environment, and urine specimen container inner space, sealing shroud inner space, protective sleeve inner space all can arrange the certain vacuum degree, carries out the overall vacuum degree after the device assembling is finished and detects and sterilization treatment.
The beneficial effects of the utility model are:
Device is disposable use medicine equipment, through sterilization treatment, all aseptic sealings of whole urine specimen collection, means of transportation, until in detecting, the urine sample that gathers is in the container of aseptic sealing always guarantees that not only assay is accurate, and stops the risk of cross infection in hospital;
The lancet and means outside of device is provided with sealing shroud, not only seals the urine inlet of lancet and means, also can protect the user not to be punctured parts and accidentally injure; Device also is provided with the second seal of guaranteeing its vacuum tightness, the second seal is arranged on the outside of sealing shroud or lancet and means, gap between inside close encapsulation cover and the lancet and means, utilize the principle of secondary seal, guarantee that the sealing shroud inner space to external seal, strengthens the retention time of urine specimen container inner space vacuum tightness;
Device also is provided with protective sleeve, protective sleeve is sheathed on sealing shroud or lancet and means is outside, protecting the lancet and means mistake to sting sealing shroud before device uses causes urine specimen container inner space vacuum tightness to be revealed, pulling out protective sleeve during use gets final product, can again be placed in sealing shroud or lancet and means after the use outside, again avoid accidentally injuring the user;
Be the assurance device sealing, device also is provided with the protective sleeve seal, and the protective sleeve seal to external seal, utilizes the principle of secondary seal with the opening of protective sleeve equally, guarantee that the protective sleeve inner space to external seal, strengthens the retention time of urine specimen container inner space vacuum tightness;
Installing used sealing shroud can be with external force generation deformation, when device used, lancet and means is the puncture through seal cover at first, and then thrust the elasticity sampled point and carry out A urine sample collection device, sealing shroud is punctured and leaves cut after parts pierce through, and sealing shroud integral body also deformation can occur in the sampling process.After sampling is finished, lancet and means slowly withdraws from from the elasticity sampled point, be retracted into sealing shroud inside, the cut that is pierced on the sealing shroud can auto-closing, and the power that the part that deformation occurs relies on self deformation to produce automatically replies original position, continues the urine inlet of lancet and means is closed in the sealing shroud, avoid accidentally injuring the user, intercept simultaneously urine specimen and contact with environmental contaminants, guarantee the quality of urine capture, guarantee the accuracy of final test results;
Cover part and lancet and means are connected as a single entity, when cover part is taken off from device, lancet and means breaks away from urine specimen container jointly together with cover part, seal member continues the sealing urine specimen container, guaranteeing that urine sample does not contact with the external world in transportation causes polluting, simultaneously, avoid the propagation of harmful pathogen in the urine, guarantee the security of accuracy and the transportation of final test results.This scheme is particularly useful for situation about can not at once test behind the urine capture, and the patients with catheterization as bed is in need carry out urine capture at home, delivers to hospital again and detects.
Cover part and lancet and means, seal member are connected as a single entity, when cover part is taken off from device, cover part, seal member break away from urine specimen container jointly together with lancet and means, reduce medical personnel's workload, accelerate the work efficiency that department is detected by hospital.
Description of drawings
Fig. 1 is the utility model perspective view
Fig. 2 is the utility model perspective exploded view 1
Fig. 3 is the utility model perspective exploded view 2
Fig. 4 is the utility model the first embodiment sectional structure schematic diagram
Fig. 5 is the utility model the second embodiment sectional structure schematic diagram
Fig. 6 is the utility model the 3rd embodiment sectional structure schematic diagram
Fig. 7 is the utility model the 4th embodiment sectional structure schematic diagram
Fig. 8 is the utility model the 5th embodiment sectional structure schematic diagram
Fig. 9 is the utility model the 6th embodiment sectional structure schematic diagram
Figure 10 is the local enlarged diagram of the utility model the 6th embodiment sectional structure A
Figure 11 is the local enlarged diagram of the utility model the 6th embodiment sectional structure B
Figure 12 is that schematic perspective view is partly cutd open in the utility model part
Figure 13 is that the utility model uses state sectional structure schematic diagram 1
Figure 14 is that the utility model uses state sectional structure schematic diagram 2
Figure 15 is that the utility model is used to complete state sectional structure schematic diagram
Figure 16 is sampling status architecture schematic diagram before the utility model experiment
Figure 17 is sampling status architecture schematic diagram in the utility model experiment
Among the figure: 1. urine specimen container; 11. closed bottom; 12. open-top; 13. sidewall; 14. inner space; 2. seal member; 21. seal member is protruding; 3. lancet and means; 31. urine inlet; 32. urine outlet; 33. inner hollow; 311. the sharp keen summit of urine inlet; 34. lancet and means screw thread; 4. sealing shroud; 41. sealing shroud inner space; 42. cecum part; 421. summit; 43. cut; 5. the second seal; 6. protective sleeve; 61. opening; 62. protective sleeve inner space; 63. protective sleeve zone easy to break; 7. protective sleeve seal; 8. cover part; 81. puncture connecting portion; 82. cover part buckle; 9. urine joint; 91. elasticity sampled point; 10. urine detection paper.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
Embodiment 1:
Vacuum is adopted the urine device, such as Fig. 1,3, shown in 4, this vacuum is adopted the urine device and is comprised: urine specimen container 1, this urine specimen container 1 is the test tube that clear glass material or medical plastic material are made, the seal member 2 that the open-top 12 of urine specimen container 1 is made by butyl rubber seals, 0.08 MPa negative pressure is preset in urine specimen container 1 inner space 14 after the sealing, device comprises that also one has inner hollow 33, the lancet and means 3 of both ends open, it is made for medical plastic material or stainless steel, the one end connects seal member 2 makes the urine outlet 32 of lancet and means 3 be connected with urine specimen container 1 inner space 14, the urine inlet 31 of the other end is pointed to the outside of urine specimen containers 1 inner space 14, and 4 pairs of outer closures of sealing shroud of being made by monobutyl rubber.
For guaranteeing the vacuum tightness of urine specimen container 1 inner space 14, be provided with the second seal 5 that elastic caoutchouc is made in sealing shroud 4 outsides, this second seal 5 closely is sheathed on sealing shroud 4 outsides, apply an acting force to sealing shroud 4 inboards, make between the outer wall of sealing shroud 4 inwalls and lancet and means 3 and seal, keep to external world sealing of sealing shroud inner space 41, stop outside air to be entered the inner space 14 of urine specimen container 1 by the urine inlet 31 of lancet and means 3.
Device comprises that also a suitable shape is sheathed on the cover part 8 of seal member 2 outer walls, can be made by the medical plastic injection moulding, and lancet and means 3 sealings connect cover part 8 and seal members 2, and urine outlet 32 is connected with urine specimen container 1 inner space 14.In transportation, may puncture through seal overlap 4 for fear of lancet and means 3; cause the unexpected injury to medical personnel; cover part 8 outer cover are provided with protective sleeve 6; protective sleeve 6 is made by glass material or medical plastic material; the material of preferably clear such as polystyrene, polycarbonate etc., this protective sleeve inner space 62 holds lancet and means 3 and sealing shroud 4.
The assembling process of above device is: a: urine specimen container 1 is cleaned, dryly processes and carry out checking the first time for subsequent use; B: seal member 2 and lancet and means 3 are assembled, and at seal member 2 outside sheathed cover parts 8, again sealing shroud 4 is assemblied in lancet and means 3 outsides, be socketed the 5 formation assembly checks of the second seal for subsequent use; C: at the lower mould that utilizes of vacuum environment said modules and urine specimen container 1 are installed, will install at last protective sleeve 6 is installed, overall inspection, irradiation sterilization are processed.
Such as Figure 13; shown in 15; take off protective sleeve 6 during use; expose lancet and means 3 and sealing shroud 4; lancet and means 3 is thrust the urine joint 9 of indwelling catheter; lancet and means 3 puncture through seal cover 4 at first in piercing process; pierce through subsequently the elasticity sampled point 91 of urine joint 9; deformation occurs in sealing shroud 4; the urine specimen of urine joint 9 inside is by the vacuum suction of urine specimen container 1 inner space 14; through urine inlet 31; lancet and means 3 inner hollow 33; urine outlet 32 flows into the inner space 14 of urine specimen container 1 automatically; after urine sample gathering is finished; lancet and means 3 withdraws from from urine joint 9 elasticity sampled points 91; sealing shroud 4 restores to the original state, and continues the urine inlet 31 of protection lancet and means 3 and can not accidentally injure the user.Protective sleeve 6 is sheathed on the cover part 8 again, and the urine specimen in the device is prepared to test by the urine test laboratory of delivering to of safety.
Shown in Figure 11,16,17; after urine specimen in the device is sent to the laboratory; cover part 8 related protective sleeves 6, lancet and means 3 are together pulled out; because cover part 8 is provided with cover part buckle 82; it acts on the seal member projection 21 on the seal member 2, and when pulling out cover part 8, seal member 2 is taken out of together; at last urine test test paper 10 is inserted in the urine specimen of urine specimen container 1, carry out urine test.
Embodiment 2:
As shown in Figure 5, for guaranteeing the vacuum tightness of urine specimen container 1 inner space 14, outside in sealing shroud 4 and lancet and means 3 coupling parts closely is arranged with the second seal 5 that hard plastic injection molding is made, the part of these the second seal 5 inwalls and sealing shroud 4 outer wall close contacts, apply an acting force to sealing shroud 4 inboards, the part of the outer wall of sealing shroud 4 inwalls and lancet and means 3 is tightly connected, keep to external world sealing of sealing shroud inner space 41, stop outside air to be entered the inner space 14 of urine specimen container 1 by the urine inlet 31 of lancet and means 3; Another part of these the second seal 5 inwalls and lancet and means 3 close contacts, adopt a kind of in bonding, the mode such as engage, be threaded that both are sealed, further stop outside air to be entered the inner space 14 of urine specimen container 1 through urine inlet 31 by sealing shroud 4 and lancet and means 3 junctions.As shown in Figure 5, lancet and means 3 is connected as a single entity with cover part 8, and when cover part 8 was pulled out, lancet and means 3 was together with being pulled out.
The assembling process of above device is: a: urine specimen container 1 is cleaned, dryly processes and carry out checking the first time for subsequent use; B: seal member 2, lancet and means 3 are assembled with cover part 8, again sealing shroud 4 is assemblied in lancet and means 3 outsides, and the second seal 5 smeared adhesive of medical with the part that lancet and means 3 contacts, and be socketed on the outside of sealing shroud 4 and lancet and means 3 coupling parts, form the assembly check for subsequent use; C: said modules and urine specimen container 1 are assembled into one at the lower mould that utilizes of vacuum environment; D: will install at last protective sleeve 6 is installed, and overall inspection, irradiation sterilization are processed.The assembling process of above device also can be finished under gnotobasis.
Embodiment 3:
As shown in Figure 6; for guaranteeing the vacuum tightness of urine specimen container 1 inner space 14; lancet and means 3 is provided with lancet and means screw thread 34; by being connected with threaded engagement on the protective sleeve 6; make to reach between lancet and means 3 and the protective sleeve 6 and be tightly connected; keep to external world sealing of protective sleeve inner space 62; again because sealing shroud 4 all is positioned at 62 inside, protective sleeve inner space with lancet and means 3 urine inlet 31; thereby the prevention outside air is entered the inner space 14 of urine specimen container 1 by lancet and means 3 urine inlet 31, guarantees the vacuum tightness of urine specimen container 1 inner space 14.Lancet and means 3 is connected as a single entity with cover part 8, and when cover part 8 was pulled out, lancet and means 3 was together with being pulled out.
The assembling process of above device is: a: urine specimen container 1 is cleaned, dryly processes and carry out checking the first time for subsequent use; B: seal member 2 and lancet and means 3, cover part 8 are assembled, again sealing shroud 4 is assemblied in the lancet and means 3 outside assemblies that form; C: utilizing at last mould that said modules and urine specimen container 1 installed under vacuum condition, is the vacuum tightness that guarantees urine specimen container 1 inner space 14, utilizes at last mould rotation screw thread, at device protective sleeve 6 is installed, and tests, irradiation sterilization processes.
Shown in Figure 16,17; after urine specimen in the device is sent to the laboratory; only need cover part 8, seal member 2, lancet and means 3, protective sleeve 6 are taken off from installing upper one; the open-top 12 of urine specimen container 1 is open to external world; urine test test paper 10 is inserted in the urine specimen of urine specimen container 1, can carry out urine test.
Embodiment 4:
As shown in Figure 7; protective sleeve 6 adopts rigid plastic to be made into integration with cover part 8 in this embodiment; cover part 8 is socketed on seal member 2 outsides; seal member 2 is made by butyl rubber; cover part 8 inwalls and seal member 2 outer wall interference fit; cover part 8 and seal member 2 are reached external seal; keep to external world sealing of protective sleeve inner space 62; urine inlet 31 because of sealing shroud 4 and lancet and means 3 all is positioned at 62 inside, protective sleeve inner space again; thereby the prevention outside air is entered the inner space 14 of urine specimen container 1 by lancet and means 3 urine inlet 31, guarantees the vacuum tightness of urine specimen container 1 inner space 14.Be provided with protective sleeve at above-mentioned protective sleeve 6 openings 61 places easy to break regional 63, when this protective sleeve easy to break regional 63 was subjected to the External Force Acting fracture, protective sleeve 6 was adopted the urine device from vacuum and is separated and come off, and exposes lancet and means 3 and sealing shroud 4, can carry out the urine specimen collection.Embodiment also can be protective sleeve 6 inwalls and the direct interference fit of seal member 2 outer walls; protective sleeve inner space 62 is sealed to external world; thereby the prevention outside air is entered the inner space 14 of urine specimen container 1 by lancet and means 3 urine inlet 31, guarantees the vacuum tightness of urine specimen container 1 inner space 14.
The assembling process of above device is: a: urine specimen container 1 is cleaned, dryly processes and carry out checking the first time for subsequent use; B: seal member 2 and lancet and means 3 are assembled, again sealing shroud 4 is assemblied in the lancet and means 3 outside assemblies that form; C: under vacuum condition, utilize mould that said modules and urine specimen container 1 are installed; D: be to guarantee the vacuum tightness of urine specimen container 1 inner space 14, utilize at last mould will install installation cover part 8, protective sleeve 6, test, the irradiation sterilization processing.
Such as Figure 11,16, shown in 17, after urine specimen in the device is sent to the laboratory, only need cover part 8 is pulled out from device, because cover part 8 inwalls are provided with cover part buckle 82, it acts on the seal member projection 21 on the seal member 2, when pulling out cover part 8, seal member 2 is taken out of together, be provided with the structures such as Ka Tai or convex shoulder because of lancet and means 3 and seal member 2 junctions again, when seal member 2 was taken out of, lancet and means 3 was taken out of in the lump, and this moment, the open-top 12 of urine specimen container 1 was open to external world, urine test test paper 10 is inserted in the urine specimen of urine specimen container 1, can carry out urine test.
Embodiment 5:
As shown in Figure 8; device is provided with a protective sleeve seal 7; sealing shroud 4 is connected as a single entity with protective sleeve seal 7; made by butyl rubber; sealing shroud 4 inwall bottoms are connected with lancet and means 3 outer wall lower seal; the urine inlet 31 of lancet and means 3 is closed in the sealing shroud 4; the outer wall of this protective sleeve seal 7 is connected with protective sleeve 6 inner wall sealings; and 62 pairs of external seals in maintenance protective sleeve inner space; double seal through sealing shroud 4 and protective sleeve seal 7 inside and outside both sides; thereby the prevention outside air is entered the inner space 14 of urine specimen container 1 by lancet and means 3 urine inlet 31, guarantees the vacuum tightness of urine specimen container 1 inner space 14.
The assembling process of above device is: a: urine specimen container 1 is cleaned, dryly processes and carry out checking the first time for subsequent use; B: seal member 2 and lancet and means 3, cover part 8 are assembled, and wherein, lancet and means 3 is puncture needles of stainless steel, utilizes medical sticking pin glue bond with cover part 8, sealing shroud 4 is assemblied in the lancet and means 3 outside assemblies that form again; C: utilizing mould that said modules and urine specimen container 1 installed under vacuum condition, is the vacuum tightness that guarantees urine specimen container 1 inner space 14, utilizes at last mould will install installation protective sleeve 6, tests, the irradiation sterilization processing.The assembling process of device also can be finished assembling in the b step with protective sleeve 6.
Embodiment 6:
Such as Fig. 1,2, shown in 9, this vacuum is adopted the urine device and is comprised: urine specimen container 1, this urine specimen container 1 is the test tube that clear glass material or medical plastic material are made, the seal member 2 that the open-top 12 of urine specimen container 1 is made by monobutyl rubber seals, 0.08 MPa negative pressure can be preset for drawing urine specimen in urine specimen container 1 inner space 14 after the sealing, device comprises that also one has the lancet and means 3 of inner hollow 33 both ends opens, this lancet and means 3 is made medical puncture needle for stainless steel, the urine of one end outlet 32 is connected with urine specimen container 1 inner space 14,4 pairs of outer closures of sealing shroud that the urine inlet 31 of the other end is made by monobutyl rubber, lancet and means 3 urine inlet 31 not puncture through seal were overlapped 4 o'clock, and device itself is to external seal and keep the vacuum tightness of urine specimen container 1 inner space 14.
Device comprises that also one is socketed on the cover part 8 of seal member 2 outsides, cover part 8 is made by medical plastic material or metal material, cover part 8 utilizes medical sticking pin glue to be fixed as one with lancet and means 3, lancet and means 3 sealing penetrates cover part 8, and urine outlet 32 is connected with urine specimen container 1 inner space 14.For fear of lancet and means 3 puncture through seal cover 4 in transportation; cause the unexpected injury to medical personnel; the part that described lancet and means 3 is positioned at urine specimen container 1 outside is arranged with protective sleeve 6; this protective sleeve 6 is made by clear glass material or medical plastic injection moulding; the material of preferably clear such as polystyrene, polycarbonate etc., this protective sleeve inner space 62 holds lancet and means 3 and sealing shroud 4.
For guaranteeing the vacuum tightness of urine specimen container 1 inner space 14; be provided with puncture connecting portion 81 in cover part 8 and lancet and means 3 junctions; puncture connecting portion 81 outsides are provided with protective sleeve seal 7; these protective sleeve seal 7 inwalls are tightly connected with puncture connecting portion 81 outer walls; be that protective sleeve seal 7 sealing shrouds are located on the outer wall of puncture connecting portion 81; and opening 61 sealing shrouds of protective sleeve 6 are located on the outer wall of protective sleeve seal 7, thereby protective sleeve inner space 62 is sealed to external world.Simultaneously, sealing shroud 4 all is positioned at 62 inside, protective sleeve inner space with the urine inlet 31 of lancet and means 3, has stoped outside air to be entered the inner space 14 of urine specimen container 1 by lancet and means 3 urine inlet 31, has guaranteed the vacuum tightness of urine specimen container 1 inner space 14.Certainly; this protective sleeve seal 7 can be around the junction of cover part 8 with protective sleeve 6; to realize 62 sealings of protective sleeve inner space; or protective sleeve seal 7 is set to the O-ring seal of U-shaped structure; protective sleeve seal 7 integral sealings are sheathed on cover part 8 or sealing shroud 4 outsides; the opening 61 sealing insert-seal circle U-lags of protective sleeve 6 are inner, keep to external world sealing of protective sleeve inner space 62, guarantee the vacuum tightness of urine specimen container 1 inner space 14.
Such as Figure 13; shown in 14; pull out protective sleeve 6 during use; expose lancet and means 3 and sealing shroud 4; lancet and means 3 is puncture through seal cover 4 at first; then thrust the elasticity sampled point 91 of urine joint 9; lancet and means 3 urine inlet 31 enter the inner space of urine joint 9; the urine specimen of urine joint 9 inside is by the vacuum suction of urine specimen container 1 inner space 14; through urine inlet 31; lancet and means 3 inner hollow 33; urine outlet 32 flows into the inner space 14 of urine specimen container 1 automatically; after urine sample gathering is finished; lancet and means 3 withdraws from from urine joint 9 elasticity sampled points 91; protective sleeve 6 is sheathed on the device again, and the urine specimen in the device is prepared to test by the urine test laboratory of delivering to of safety.
As shown in figure 15, but the sealing shroud 4 in the present embodiment is the elastic body with deformation of Self-resetting function, made by elastic caoutchouc, after lancet and means 3 puncture through seal cover 4 is finished the collection urine specimen, can stay on the sealing shroud 4 and be punctured the cut 43 that parts 3 pierce through, in lancet and means 3 fallback procedures, sealing cover 4 cuts that are pierced 43 auto-closings, the part of sealing shroud 4 deformation sets back automatically, continues the urine inlet 31 of lancet and means 3 is closed in the sealing shroud 4.
Shown in Figure 10,12,13, sealing shroud 4 is socketed on lancet and means 3 outsides, take the sharp keen summit 311 of lancet and means 3 urine inlet as the part more than the basic point horizontal plane, is sealing shroud 4 cecum parts 42, as shown in figure 12.It automatically replies the ability of original position the thickness effect of sealing shroud 4 cecum parts 42 self, can puncture through seal under the prerequisite of cover 4 at lancet and means 3, sealing shroud 4 cecum parts 42 thickness are larger, the elastic force of homing is larger, sealing is overlapped 4 cecum parts, 42 preferred average thicknesss between 0.2-2.5mm, and sealing shroud 4 cecum parts 42 also can be set in uneven thickness.Shown in Figure 10,13, between the sharp keen summit 311 of lancet and means 3 urine inlet and sealing shroud 4 cecum parts 42 summits 421 certain distance can be set, behind lancet and means 3 puncture through seal cover 4, because the sealing shroud 4 between the sharp keen summit 311 of lancet and means 3 urine inlet and sealing shroud 4 cecum parts 42 summits 421 is stressed by crimping, it is subjected to the elastic force of crimping homing can make sealing shroud 4 automatically reply original position, and the distance between preferred sealing shroud 4 cecum parts, 42 summits 421 and the sharp keen summit 311 of lancet and means 3 urine inlet is not less than 0.5mm.
The assembling process of above device is: a: urine specimen container 1 is cleaned, dryly processes and carry out checking the first time for subsequent use; B: seal member 2 and lancet and means 3, cover part 8 are assembled, and wherein, lancet and means 3 is puncture needles of stainless steel, adopts medical sticking pin glue bond with cover part 8, sealing shroud 4 is assemblied in the lancet and means 3 outside assemblies that form again; C: under vacuum condition, utilize mould that said modules and urine specimen container 1 are installed; for guaranteeing the vacuum tightness of urine specimen container 1 inner space 14; socket protective sleeve seal 7 is in the puncture connecting portion 81 of cover part 8 with lancet and means 3 junctions; utilize at last mould to install protective sleeve 6 is installed, test, irradiation sterilization processes.The assembling process of device also can be finished assembling in the b step with protective sleeve seal 7, protective sleeve 6.
As shown in figure 16, after the urine specimen in the device is sent to the laboratory, pull out laterally cover part 8, because cover part 8 and lancet and means 3 are connected as a single entity, so lancet and means 3 is taken out of synchronously.As shown in figure 11, cover part 8 inwalls are provided with cover part buckle 82, and it acts on the seal member projection 21 on the seal member 2, and when cover part 8 was pulled out, seal member 2 was subject to the effect of cover part buckle 82 and is taken out of together.The open-top 12 that realizes urine specimen container 1 is open to external world, and urine test test paper 10 is inserted in the urine specimen of urine specimen container 1, carries out urine test.In the present embodiment, cover part 8 inwalls also can not arrange cover part buckle 82, seal member 2 is stayed the open-top 12 of urine specimen container 1, because seal member 2 is made by butyl rubber, after lancet and means 3, cover part 8 are pulled out from device, the opening that seal member 2 self-closed lancet and means 3 form at seal member 2, and the inner space 14 of continuing sealing urine specimen container 1 are until carry out till the urine test.
Claims (10)
1. a vacuum is adopted the urine device, it is characterized in that, described device comprises:
Urine specimen container (1): comprise closed bottom (11), open-top (12), and the sidewall (13) that between described closed bottom (11) and open-top (12), extends, certain vacuum tightness is preset in the inner space (14) of urine specimen container (1);
Seal member (2): the open-top (12) of sealing urine specimen container (1), and the parts of maintenance urine specimen container (1) inner space (14) vacuum tightness;
Lancet and means (3): described lancet and means (3) is inner hollow (33), the parts of both ends open, wherein a sharp keen end opening is urine inlet (31), other end opening is urine outlet (32), urine specimen container (1) inner space (14) is pointed in urine outlet (32), and urine inlet (31) is pointed to outside, urine specimen container (1) inner space (14); Described urine inlet (31), urine outlet (32), lancet and means (3) inner hollow (33) are connected with urine specimen container (1) inner space (14);
Sealing shroud (4): described sealing shroud (4) is the slim cover that easily is pierced of an end opening one end sealing, sealing cover (4) is sheathed on lancet and means (3) outside, blind end from the urine inlet (31) of lancet and means (3) to sealing shroud (4) is sealing shroud (4) cecum part (42), and sealing shroud (4) to the urine inlet (31) of major general's lancet and means (3) is closed in the sealing shroud (4).
2. vacuum according to claim 1 is adopted the urine device, it is characterized in that, described device also comprises the second seal (5), and the second seal (5) closely is sheathed on the outside of sealing shroud (4), keeps sealing shroud inner space (41) to external seal.
3. vacuum according to claim 1 is adopted the urine device; it is characterized in that; described device also comprises protective sleeve (6); described protective sleeve (6) is the hollow part of an end opening (61); protective sleeve (6) is sheathed on sealing shroud (4) or lancet and means (3) outside, and lancet and means (3) is contained in protective sleeve inner space (62) for the part of puncture at least.
4. vacuum according to claim 3 is adopted the urine device; it is characterized in that; described seal member (2) is tightly connected with the opening (61) of protective sleeve (6); keep protective sleeve inner space (62) to external seal, protective sleeve (6) is provided with at least one easy impaired protective sleeve zone easy to break (63).
5. vacuum according to claim 3 is adopted the urine device; it is characterized in that; described device also comprises protective sleeve seal (7), and protective sleeve seal (7) makes protective sleeve inner space (62) to external seal opening (61) sealing of protective sleeve (6).
6. vacuum according to claim 1 is adopted the urine device, it is characterized in that, described sealing shroud (4) but be the elastic body of deformation, behind lancet and means (3) the puncture through seal cover (4), the cut (43) that sealing shroud (4) is pierced can be closed, the part that deformation occurs sets back automatically, and the urine inlet (31) of lancet and means (3) is closed in the sealing shroud (4) again.
7. vacuum according to claim 6 is adopted the urine device, it is characterized in that, the average thickness that the summit (421) of described sealing shroud (4) cecum part (42) and the distance between lancet and means (3) urine inlet (31) are not less than 0.5mm and/or sealing shroud (4) cecum part (42) is 0.2-2.5mm.
According to claim 1 or 3 described vacuum adopt the urine device, it is characterized in that, described device also comprises cover part (8), the suitable shape of this cover part (8) is set in the outer wall of seal member (2), cover part (8) is provided with the puncture connecting portion (81) that is connected with lancet and means (3), and the inner hollow (33) of urine inlet (31), lancet and means (3), urine outlet (32) are connected with urine specimen container (1) inner space (14).
9. vacuum according to claim 8 is adopted the urine device; it is characterized in that; described cover part (8) is provided with protective sleeve seal (7); protective sleeve seal (7) to external seal, and then makes protective sleeve inner space (62) to external seal the opening (61) of protective sleeve (6).
10. vacuum according to claim 8 is adopted the urine device, it is characterized in that, described cover part (8) is synchronized with the movement with lancet and means (3), when cover part (8) was taken off from device, lancet and means (3) broke away from urine specimen container (1) jointly together with cover part (8); Perhaps, cover part (8) is synchronized with the movement with seal member (2), lancet and means (3) three, when cover part (8) is taken off from device, cover part (8), seal member (2) break away from urine specimen container (1) jointly together with lancet and means (3), and the open-top (12) of urine specimen container (1) is opened to the external world.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220465194.9U CN202853943U (en) | 2012-01-06 | 2012-09-13 | Vacuum urine sampling device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210002956 | 2012-01-06 | ||
| CN201210002956.6 | 2012-01-06 | ||
| CN201220465194.9U CN202853943U (en) | 2012-01-06 | 2012-09-13 | Vacuum urine sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN202853943U true CN202853943U (en) | 2013-04-03 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103376898A Pending CN103196705A (en) | 2012-01-06 | 2012-09-13 | Vacuum urine sampling device |
| CN201220465194.9U Expired - Lifetime CN202853943U (en) | 2012-01-06 | 2012-09-13 | Vacuum urine sampling device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103376898A Pending CN103196705A (en) | 2012-01-06 | 2012-09-13 | Vacuum urine sampling device |
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| Country | Link |
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| CN (2) | CN103196705A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196705A (en) * | 2012-01-06 | 2013-07-10 | 北京东方潮汐科技发展有限公司 | Vacuum urine sampling device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006985A (en) * | 2014-05-08 | 2014-08-27 | 天津中新科炬生物制药有限公司 | Disposable sampling tube and detection method thereof |
| CN105675353A (en) * | 2016-04-15 | 2016-06-15 | 廖清华 | Extracting device for urine specimens |
| CN110514819A (en) * | 2019-09-06 | 2019-11-29 | 安徽福贸生物科技有限公司 | A kind of detachable sample liquid detection device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE451942B (en) * | 1986-02-26 | 1987-11-09 | Broden Bengt Inge | DEVICE FOR HANDLING ORGANIC BODY WELDINGS |
| CN2609500Y (en) * | 2003-03-27 | 2004-04-07 | 朱志英 | Negative pressure hemospast |
| CN201417224Y (en) * | 2009-06-15 | 2010-03-03 | 上海科华检验医学产品有限公司 | Medical urine collector |
| CN201977808U (en) * | 2011-01-28 | 2011-09-21 | 山东省立医院 | Disposable vacuum assay bloodletting device |
| CN202027582U (en) * | 2011-02-21 | 2011-11-09 | 张晓东 | Multifunctional disposable medical used hemostix |
| CN103196705A (en) * | 2012-01-06 | 2013-07-10 | 北京东方潮汐科技发展有限公司 | Vacuum urine sampling device |
-
2012
- 2012-09-13 CN CN2012103376898A patent/CN103196705A/en active Pending
- 2012-09-13 CN CN201220465194.9U patent/CN202853943U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196705A (en) * | 2012-01-06 | 2013-07-10 | 北京东方潮汐科技发展有限公司 | Vacuum urine sampling device |
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|---|---|
| CN103196705A (en) | 2013-07-10 |
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Address after: 101113 Beijing city Tongzhou District Guangyuan Street No. 8 Building 4 Patentee after: BEIJING WINSUNNY HARMONY SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 102629, Daxing District Zhongguancun science and Technology Park, Daxing pharmaceutical industry base, Tianhe West Road, room 119, room 19, Beijing Patentee before: BEIJING WINSUNNY HARMONY SCIENCE AND TECHNOLOGY Co.,Ltd. |
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