CN103196705A - Vacuum urine sampling device - Google Patents
Vacuum urine sampling device Download PDFInfo
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- CN103196705A CN103196705A CN2012103376898A CN201210337689A CN103196705A CN 103196705 A CN103196705 A CN 103196705A CN 2012103376898 A CN2012103376898 A CN 2012103376898A CN 201210337689 A CN201210337689 A CN 201210337689A CN 103196705 A CN103196705 A CN 103196705A
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Abstract
The invention provides a vacuum urine sampling device. The vacuum urine sampling device comprises a urine sample container, a seal part, a puncture part and a seal cartridge. The urine sample container is sealed by the seal part and the internal space of the urine sample container has a certain vacuum degree. A urine inlet of the puncture part is sealed outward by the seal cover, and a urine outlet of the puncture part is communicated with the internal space of the urine sample container. In use, the urine inlet is penetrated into an elastic sampling point and a urine sampling process is carried out, and the urine sample enters into the internal space of the urine sample container by the urine outlet. After sampling, the urine inlet is sealed by the seal cartridge having a self-resetting function. The vacuum urine sampling device realizes safe sampling, avoids pollution in sample conveying, solves the problem that the existing retention catheterization patient urine sampling technology brings a series of risk for patients, and is safer and more stable in clinical use.
Description
Technical field
The present invention relates to a kind of vacuum and adopt the urine device, be specifically related to a kind of mode of vacsorb of utilizing and gather the device of transportation urine specimen, belong to the medicine equipment manufacture technology field.
Background technology
The urine check is one of clinical medicine Interventions Requested comparatively commonly used, the urine capture method has not only determined the quality of the urine of gathering, influence the accuracy of testing result, more concern patient's medical treatment ﹠ health, at present indwelling catheter patient 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, first kind of urine specimen collection mode may cause urinary tract infections, " analysis of causes and the preventive measure of indwelling catheter patient urinary tract infections " report in 2003 the 38th volume the 8th phase " Chinese nursing magazines ": if catheter and Bag for collecting urine junction repeated open, bacterium can enter bladder through tube chamber and cause bacteruria or enter bladder and bring out infection by catheter is upwards retrograde.Moreover, first kind of 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 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 influence 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 carrying out the urine check, 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 urinze sampler, 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 the vacuum urinze sampler, realizes that urine specimen collection, transportation all are in closed state, the technique effect that contacts with environmental contaminants has not solved above-mentioned a part of technical matters.Yet vacuum tube and hollow needle be individual components respectively in this device, need connect during use again, and gathering 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 object of the present invention 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 it is easy to use, need not complex operating 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 invention provides a kind of vacuum and 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, a wherein 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, and sealing shroud is sheathed on the lancet and means outside, 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 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, 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 be closed in the sealing shroud again, thereby avoid environmental contaminants to contact with urine specimen, and lancet and means is accidentally injured the user.Above-mentioned sealing shroud is horizontal plane parting seal cover with the lancet and means urine inlet, 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 sealing shroud again 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 sealing shroud again 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.
Beneficial effect of the present invention is:
Device is disposable use medicine equipment, through sterilization treatment, all aseptic sealings of whole urine specimen collection, means of transportation, in detecting, the urine sample of gathering 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 second seal of guaranteeing its vacuum tightness, 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 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 be placed in sealing shroud or lancet and means outside again after the use, avoid accidentally injuring the user again;
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 take place 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 takes place 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 urine specimen simultaneously 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 test at once behind the urine capture, and the indwelling catheter patient 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 perspective view of the present invention
Fig. 2 is perspective exploded view 1 of the present invention
Fig. 3 is perspective exploded view 2 of the present invention
Fig. 4 is first embodiment of the invention sectional structure synoptic diagram
Fig. 5 is second embodiment of the invention sectional structure synoptic diagram
Fig. 6 is third embodiment of the invention sectional structure synoptic diagram
Fig. 7 is fourth embodiment of the invention sectional structure synoptic diagram
Fig. 8 is fifth embodiment of the invention sectional structure synoptic diagram
Fig. 9 is sixth embodiment of the invention sectional structure synoptic diagram
Figure 10 is the local enlarged diagram of sixth embodiment of the invention sectional structure A
Figure 11 is the local enlarged diagram of sixth embodiment of the invention sectional structure B
Figure 12 partly cuts open schematic perspective view for part of the present invention
Figure 13 uses state sectional structure synoptic diagram 1 for the present invention
Figure 14 uses state sectional structure synoptic diagram 2 for the present invention
Figure 15 is used to complete state sectional structure synoptic diagram for the present invention
Figure 16 is preceding sampling status architecture synoptic diagram for the present invention tests
Figure 17 is sampling status architecture synoptic diagram in the present invention's 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 projection; 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. 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.
Specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated.
Embodiment 1:
Vacuum is adopted the urine device, 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, sealing back, 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 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 sealing shroud inner space 41 sealing to external world, 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.
More than Zhuan Zhi assembling process is: a: urine specimen container 1 is cleaned, dryly handles and carry out checking the first time standby; B: seal member 2 and lancet and means 3 are assembled, and at seal member 2 outside sheathed cover parts 8, sealing shroud 4 is assemblied in lancet and means 3 outsides again, it is standby that socket second seal 5 forms the assembly check; C: at the following 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 handled.
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 the elasticity sampled point 91 of urine joint 9 subsequently; deformation takes place 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 check 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 is checked test paper 10 to insert in the urine specimen of urine specimen container 1, carried out the urine check.
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 second seal 5 that hard plastic injection molding is made, the part of these second seal, 5 inwalls closely contacts with sealing shroud 4 outer walls, 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 sealing shroud inner space 41 sealing to external world, 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 second seal, 5 inwalls closely contacts with lancet and means 3, 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.More than Zhuan Zhi assembling process is: a: urine specimen container 1 is cleaned, dryly handles and carry out checking the first time standby; 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 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, it is standby to form the assembly check; C: said modules and urine specimen container 1 are assembled into one at the following mould that utilizes of vacuum environment; D: will install at last protective sleeve 6 is installed, and overall inspection, irradiation sterilization are handled.More than Zhuan Zhi assembling process 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 protective sleeve inner space 62 sealing to external world; again because sealing shroud 4 all is positioned at 62 inside, protective sleeve inner space with lancet and means 3 urine inlet 31; thereby stop outside air to enter the inner space 14 of urine specimen container 1 by lancet and means 3 urine inlet 31, guarantee 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.
More than Zhuan Zhi assembling process is: a: urine specimen container 1 is cleaned, dryly handles and carry out checking the first time standby; 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 mould that said modules and urine specimen container 1 installed at last under vacuum condition, is the vacuum tightness that guarantees urine specimen container 1 inner space 14, utilizes mould rotation screw thread at last, at device protective sleeve 6 is installed, and tests, irradiation sterilization handles.
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 one; the open-top 12 of urine specimen container 1 is open to external world; check test paper 10 to insert in the urine specimen of urine specimen container 1 urine, can carry out the urine check.
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 protective sleeve inner space 62 sealing to external world; 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 stop outside air to enter the inner space 14 of urine specimen container 1 by lancet and means 3 urine inlet 31, guarantee 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, and when this protective sleeve easy to break regional 63 was subjected to external force effect fracture, protective sleeve 6 was adopted the urine device from vacuum and 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 stop outside air to enter the inner space 14 of urine specimen container 1 by lancet and means 3 urine inlet 31, guarantee the vacuum tightness of urine specimen container 1 inner space 14.
More than Zhuan Zhi assembling process is: a: urine specimen container 1 is cleaned, dryly handles and carry out checking the first time standby; 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 mould will install installation cover part 8, protective sleeve 6 at last, test, the irradiation sterilization processing.
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 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, check test paper 10 to insert in the urine specimen of urine specimen container 1 urine, can carry out the urine check.
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 stop outside air to enter the inner space 14 of urine specimen container 1 by lancet and means 3 urine inlet 31, guarantee the vacuum tightness of urine specimen container 1 inner space 14.
More than Zhuan Zhi assembling process is: a: urine specimen container 1 is cleaned, dryly handles and carry out checking the first time standby; 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 mould will install installation protective sleeve 6 at last, 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:
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, urine specimen container 1 inner space 14, sealing back can be preset 0.08 MPa negative pressure and is used for drawing urine specimen, 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 enter 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; O-ring seal U-lag inside is inserted in opening 61 sealings of protective sleeve 6, keeps protective sleeve inner space 62 sealing to external world, guarantees the vacuum tightness of urine specimen container 1 inner space 14.
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; thrust the elasticity sampled point 91 of urine joint 9 then; 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 check laboratory of delivering to of safety.
As shown in figure 15, but the sealing shroud 4 in the present embodiment is for having the elastic body from the deformation of reset 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, is part more than the basic point horizontal plane with the sharp keen summit 311 of lancet and means 3 urine inlet, 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 more big, the elastic force of homing is more big, 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.
More than Zhuan Zhi assembling process is: a: urine specimen container 1 is cleaned, dryly handles and carry out checking the first time standby; 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 mould to install at last protective sleeve 6 is installed, test, irradiation sterilization handles.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 cover part 8 laterally, 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 subjected 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, checks test paper 10 to insert in the urine specimen of urine specimen container 1 urine, carries out the urine check.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, seal member 2 seals the opening that lancet and means 3 forms at seal member 2 automatically, and the inner space 14 of continuing sealing urine specimen container 1, till carrying out the urine check.
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, a wherein 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 second seal (5), and 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 takes place 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.
8. adopt the urine device according to claim 1 or 3 described vacuum, 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), and 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), and 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 |
|---|---|---|---|
| CN2012103376898A CN103196705A (en) | 2012-01-06 | 2012-09-13 | Vacuum urine sampling device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210002956.6 | 2012-01-06 | ||
| CN201210002956 | 2012-01-06 | ||
| CN2012103376898A CN103196705A (en) | 2012-01-06 | 2012-09-13 | Vacuum urine sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103196705A true CN103196705A (en) | 2013-07-10 |
Family
ID=47985127
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 After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220465194.9U Expired - Lifetime CN202853943U (en) | 2012-01-06 | 2012-09-13 | Vacuum urine sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103196705A (en) |
Cited By (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 |
Families Citing this family (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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987005208A1 (en) * | 1986-02-26 | 1987-09-11 | Broden Bengt Inge | A device for use in the handling of body fluids |
| 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 |
| CN202853943U (en) * | 2012-01-06 | 2013-04-03 | 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
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987005208A1 (en) * | 1986-02-26 | 1987-09-11 | Broden Bengt Inge | A device for use in the handling of body fluids |
| 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 |
| CN202853943U (en) * | 2012-01-06 | 2013-04-03 | 北京东方潮汐科技发展有限公司 | Vacuum urine sampling device |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202853943U (en) | 2013-04-03 |
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Address after: 102629, Daxing District Zhongguancun science and Technology Park, Daxing pharmaceutical industry base, Tianhe West Road, room 119, room 19, Beijing Applicant after: BEIJING WANSHENG RENHE TECHNOLOGY CO., LTD. Address before: 101113 Beijing Guangyuan Tongzhou District Industrial Development Zone in Tongzhou Street No. 8 Applicant before: Beijing Orient Tide Science and Technology Co., Ltd. |
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Application publication date: 20130710 |