Blood detection sample collector
Technical Field
The invention relates to the technical field of blood detection and collection, in particular to a blood detection sample collector.
Background
Clinical blood detection can be divided into general blood detection, hemolytic anemia laboratory detection, bone marrow cytology detection, blood grouping and cross matching test, and can detect the hematological characteristics of common hematopathy; the blood sample collector is needed for blood detection, and the blood collector commonly used by blood sampling departments in hospitals is composed of a vacuum blood sampling tube matched with a blood sampling device.
The patent of the patent application number CN202320082760.6 discloses a blood sample collector for blood detection, wherein a protection device comprises two first through grooves, the two first through grooves are formed in the surfaces of two sides of a protection box, sliding rods are fixedly installed between the inner walls of the two ends of the two first through grooves, sliding plates are fixedly connected to the surfaces of the two sliding rods, needles are fixedly installed between the two sliding plates, two second through grooves are formed in the top surface of the protection box, extension plates are fixedly installed on the surfaces of the two sliding plates, one ends of the two extension plates, far away from the sliding plates, penetrate through the second through grooves, transverse plates are fixedly installed between the two extension plates, bolts are connected to the surface threads of the transverse plates, and a plurality of threaded holes are uniformly formed in the top surface of the protection box;
When the structure is used, after blood collection is completed through the arm blood sample collector, as the needle point is exposed outside, no protection measures exist, medical staff can be very easily pricked by the needle point of the used intravenous puncture needle in operation if careless, but in the blood collection process, a single blood sample is usually not collected, when a plurality of samples are required to be collected, the traditional collection mode is adopted, after the collection of one negative pressure tube is completed, a hose is pinched, blood drawing is stopped, the connector is pulled out, in the process, the plug is contacted with external air in the process of being pulled out from the negative pressure tube, the blood at the plug is easily dripped to an operating table, the risk of infecting medical staff is caused, and meanwhile, impurities in the air are also easily spilled onto the connector to influence the detection result.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present invention provides a blood test sample collector, which aims to solve the problems set forth in the above-mentioned background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the blood detection sample collector comprises a base, wherein a flow guide collection assembly is arranged on the base.
The flow guide collection assembly comprises a reinforced negative pressure gathering cylinder arranged at the top of the base, a one-way valve is arranged at the top of the reinforced negative pressure gathering cylinder, a release valve is arranged at the top of the one-way valve, a blood taking needle connector is arranged on one side of the release valve, the blood taking needle connector is positioned at the top of the one-way valve, the reinforced negative pressure gathering cylinder is detachably connected with the one-way valve, a flow guide pipe orifice is arranged on one side of the bottom surface of the reinforced negative pressure gathering cylinder, and is sleeved at one end of a conveying hose, and the flow guide pipe orifice is communicated with the reinforced negative pressure gathering cylinder.
The surface one side of check valve is provided with the conveying hose, the bottom of conveying hose is provided with a plurality of shunt tubes, and each the shunt tubes all is linked together with the conveying hose, a plurality of the bottom of shunt tubes all is provided with the storage tube, be provided with the support post in the reinforcing negative pressure gathering cylinder, the outside cover of support post is equipped with the reinforcing and pulls the water conservancy diversion spiral, the vertical cross-section shape of reinforcing and pull the water conservancy diversion spiral sets up to the heliciform, be provided with on the reinforcing and pull the water conservancy diversion spiral and pull the screw plug, pull the screw plug and support post and strengthen and pull the water conservancy diversion spiral sliding connection, the reinforcing pulls the water conservancy diversion spiral and pulls the outside of screw plug and all contacts with the inner wall of strengthening the negative pressure gathering cylinder.
According to the technical scheme, the supporting upright post can rotate through traction force generated when the electroplating sliding block is displaced, the traction guide spiral strip is reinforced to rotate, the traction spiral plug can displace between the supporting upright post and the reinforcement negative pressure gathering barrel when the traction guide spiral strip rotates, the check valve is opened, blood in sampling can be pulled into the reinforcement negative pressure gathering barrel, the phenomenon that the blood in the reinforcement negative pressure gathering barrel flows back can be avoided through the arrangement of the check valve, meanwhile, when the blood is pulled into the reinforcement negative pressure gathering barrel, the blood is conveyed into the conveying hose through the guide pipe orifice, and when the blood is conveyed into the conveying hose, the blood is shunted through the shunt pipes, so that the blood can be conveyed into the storage pipes, and when the blood is collected, the uniform shunt of the blood is conveyed into each storage pipe through the inner cavity capacity of the reinforcement negative pressure gathering barrel, the accuracy in sampling is ensured, the storage pipes are detached from the bottoms of the corresponding shunt pipes, and then the rest of the storage pipes are spliced together with the corresponding shunt pipes through the reset elastic strips, so that the replacement of the storage pipes can be effectively avoided, and the phenomenon that the blood is more safe in sampling is avoided.
The middle part of support post has been seted up the helicla flute, the perpendicular cross-sectional shape of helicla flute sets up to the helicla flute, be provided with the stay cord in the helicla flute, the one end of stay cord is provided with electroplating slider, electroplating slider and helicla flute assorted, electroplating slider and helicla flute sliding connection, the one end of electroplating slider is provided with the elasticity rib that resets, the one end that electroplating slider was kept away from to the stay cord is provided with pinches the post, pinch the post and run through the base and extend to the bottom of base, the top of storage tube is provided with the sealing disc, the top of sealing disc is provided with fast plug, fast plug and shunt tubes peg graft fixedly, and shunt tubes and conveying hose junction are provided with the valve.
According to the technical scheme, the pinch column displacement is pulled by a worker, the electroplating slide block displacement is pulled during pinch column displacement, the electroplating slide block displacement rubs with the spiral groove, when the electroplating slide block displacement occurs, the reset elastic rib is stretched, the reset elastic rib is stressed, the electroplating slide block is conveniently reset through the elasticity of the reset elastic rib, the supporting upright post and the reinforced traction guide spiral strip reversely rotate, the traction spiral plug is conveyed to the top of the inner cavity of the reinforced negative pressure gathering cylinder, and the air flow in the reinforced negative pressure gathering cylinder is discharged through the air release valve, so that the device is conveniently reset to seal the inner cavity.
The invention has the technical effects and advantages that:
1. According to the invention, the displacement of the electroplating slide block is rubbed with the spiral groove, so that the supporting upright post can rotate through traction force when the electroplating slide block is displaced, the reinforced traction guide spiral strip rotates, the traction spiral plug can displace between the supporting upright post and the reinforced negative pressure gathering cylinder when the reinforced traction guide spiral strip rotates, the one-way valve is opened, blood during sampling can be pulled into the reinforced negative pressure gathering cylinder, and meanwhile, the phenomenon that the blood in the reinforced negative pressure gathering cylinder flows back can be avoided through the arrangement of the one-way valve.
2. The invention simultaneously transfers the blood into the transfer hose through the guide pipe orifice when the blood is pulled into the reinforced negative pressure gathering cylinder, and shunts the blood through the shunt pipe when the blood is transferred in the transfer hose, the blood can be conveyed into the storage tubes, and when the blood is collected, the blood is uniformly split and conveyed into each storage tube by enhancing the inner cavity capacity of the negative pressure gathering tube, so that the accuracy in sampling is ensured.
3. When the electroplating slide block is displaced, the reset elastic rib is stretched and stressed, so that the electroplating slide block is conveniently reset through the elasticity of the reset elastic rib, the supporting upright post and the reinforced traction diversion spiral bar reversely rotate, the traction spiral plug is conveyed to the top of the inner cavity of the reinforced negative pressure gathering cylinder, and the air flow in the reinforced negative pressure gathering cylinder is discharged through the air release valve, so that the device is conveniently reset to seal the air flow.
4. According to the invention, the storage tube is detached from the bottom of the corresponding shunt tube, and then the rest storage tubes are spliced with the corresponding shunt tubes through the reset elastic ribs, so that the replacement function of the storage tubes is realized, blood dripping during sampling can be effectively avoided, infection is avoided, and the storage tubes are safer during sampling.
In summary, through the corresponding cooperation of each structure, can make when strengthening and pull the water conservancy diversion spiral strip rotatory pull the spiral plug and take place the displacement between the support column and strengthen the negative pressure and gather a section of thick bamboo, the check valve is opened and then makes the blood when sampling draw in a section of thick bamboo to strengthening the negative pressure, simultaneously through the setting of check valve, can avoid strengthening the negative pressure and gather the phenomenon that the blood in the section of thick bamboo takes place to flow back, blood can be carried to the storage tube, and blood is when gathering, with strengthening the negative pressure and gather a section of thick bamboo inner chamber capacity and carry its even reposition of redundant personnel to each storage tube, ensure the precision when sampling, electroplating slider is through reset elasticity of elastic rib self, and make support column and strengthen and pull the water conservancy diversion spiral strip counter-rotating, carry the inner chamber top of strengthening the negative pressure and gather a section of thick bamboo with the traction spiral plug, and strengthen the air current in the negative pressure and gather a section of thick bamboo then through the bleeder valve, make things convenient for the device to reset to carry out shutoff, with other storage tubes through reset elasticity rib and corresponding shunt tubes grafting together, realize carrying out the function that changes it, can effectually drop during the time of sampling, the infection when avoiding the appearance of blood to sample.
Drawings
In order to more clearly illustrate the technical solutions of the present disclosure, the drawings that need to be used in some embodiments of the present disclosure will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present disclosure, and other drawings may be obtained according to these drawings to those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the products, the actual flow of the methods, the actual timing of the signals, etc. according to the embodiments of the present disclosure.
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a side view of the overall structure of the present invention.
Fig. 3 is a perspective view of a delivery hose and shunt of the present invention.
Fig. 4 is a perspective view of a storage tube, sealing disk and quick connector of the present invention.
Fig. 5 is a perspective view of the support post, reinforcing traction diversion spiral bar and traction screw plug of the present invention.
FIG. 6 is a perspective view of the reinforced negative pressure gathering cylinder, base and check valve of the present invention.
Fig. 7 is a perspective view of the pull cord, pinch post, electroplated slider and reset spring rib of the present invention.
Fig. 8 is an exploded view of fig. 5 in accordance with the present invention.
Fig. 9 is a cross-sectional view of the support post and reinforcing traction diversion spiral of the present invention.
The reference numerals are:
1. A base; 101. reinforcing a negative pressure gathering cylinder; 102. a one-way valve; 103. a lancet connector; 104. a release valve; 105. and a diversion pipe orifice.
2. A conveying hose; 201. a shunt; 202. a storage tube; 203. a support column; 204. reinforcing traction diversion spiral strips; 205. the screw plug is pulled.
3. A spiral groove; 301. a pull rope; 302. electroplating a sliding block; 303. resetting the elastic rib; 304. pinching the column; 305. a sealing plate; 306. a quick plug.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terms "first," "second," "third," and the like in embodiments of the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The blood detection sample collector shown in fig. 1-9, through the flow guide collection assembly arranged on the base 1, when the reinforced traction flow guide spiral strip 204 rotates, the traction spiral plug 205 is enabled to displace between the supporting upright post 203 and the reinforced negative pressure gathering cylinder 101, the one-way valve 102 is opened, so that blood during sampling can be pulled into the reinforced negative pressure gathering cylinder 101, and meanwhile, through the arrangement of the one-way valve 102, the phenomenon that the blood in the reinforced negative pressure gathering cylinder 101 flows back can be avoided, the blood can be conveyed into the storage tube 202, and during collection, the blood can be uniformly split and conveyed into each storage tube 202 by the inner cavity capacity of the reinforced negative pressure gathering cylinder 101, the accuracy during sampling is ensured, the electroplating sliding block 302 is reset through the elasticity of the reset elastic ribs 303, the supporting upright post 203 and the reinforced traction flow guide spiral strip 204 reversely rotate, the traction spiral plug 205 is conveyed to the top of the inner cavity of the reinforced negative pressure gathering cylinder 101, and the air flow in the reinforced negative pressure gathering cylinder 101 is discharged through the air release valve 104, so that the device is convenient to reset the blood in the reinforced negative pressure gathering cylinder 101, and the rest storage tubes 202 are replaced by the reset elastic ribs and the corresponding reset ribs are enabled to realize the function of the corresponding split-flow collection assembly, and the phenomenon can be avoided when the blood is replaced, and the accurate in the sampling is in the structure is more safe, and the situation that the accurate is prevented from being set;
The flow guide collection assembly comprises a reinforced negative pressure gathering cylinder 101 arranged at the top of the base 1, a one-way valve 102 is arranged at the top of the reinforced negative pressure gathering cylinder 101, a gas release valve 104 is arranged at the top of the one-way valve 102, a blood taking needle connector 103 is arranged on one side of the gas release valve 104, the blood taking needle connector 103 is positioned at the top of the one-way valve 102, the reinforced negative pressure gathering cylinder 101 is detachably connected with the one-way valve 102, a flow guide pipe orifice 105 is arranged on one side of the bottom surface of the reinforced negative pressure gathering cylinder 101, the flow guide pipe orifice 105 is sleeved at one end of a conveying hose 2, and the flow guide pipe orifice 105 is communicated with the reinforced negative pressure gathering cylinder 101.
The surface one side of check valve 102 is provided with delivery hose 2, the bottom of delivery hose 2 is provided with a plurality of shunt tubes 201, and each shunt tube 201 all is linked together with delivery hose 2, the bottom of a plurality of shunt tubes 201 all is provided with storage tube 202, be provided with support post 203 in the reinforcing negative pressure gathering cylinder 101, the outside cover of support post 203 is equipped with the reinforcing and pulls the water conservancy diversion spiral strip 204, the vertical cross-section shape of reinforcing and pull the water conservancy diversion spiral strip 204 sets up to the heliciform, be provided with on the reinforcing and pull the water conservancy diversion spiral strip 204 and pull the spiral plug 205, pull the spiral plug 205 and support post 203 and strengthen and pull the water conservancy diversion spiral strip 204 sliding connection, the outside of reinforcing and pulling the water conservancy diversion spiral strip 204 and pull the spiral plug 205 all contacts with the inner wall of reinforcing negative pressure gathering cylinder 101.
The middle part of support post 203 has been seted up spiral groove 3, the vertical cross-section shape of spiral groove 3 sets up to the heliciform, be provided with stay cord 301 in the spiral groove 3, the one end of stay cord 301 is provided with electroplate slider 302, electroplate slider 302 and spiral groove 3 sliding connection, electroplate slider 302's one end is provided with the elastic rib 303 that resets, the one end that stay cord 301 kept away from electroplate slider 302 is provided with pinches post 304, pinch post 304 runs through base 1 and extends to the bottom of base 1, the top of storage tube 202 is provided with sealing disk 305, the top of sealing disk 305 is provided with fast plug 306, fast plug 306 is pegged graft fixedly with shunt tubes 201, and the shunt tubes 201 is provided with the valve with delivery hose 2 junction.
According to the above structure, when the device is installed at a designated position by a worker, when a patient is subjected to blood collection, the blood collection needle is inserted into the blood collection needle connector 103, the pinch column 304 is pulled to displace by the worker, the electroplating slide block 302 is pulled to displace when the pinch column 304 is displaced, the electroplating slide block 302 is displaced to rub against the spiral groove 3, the supporting upright post 203 can rotate through the traction force when the electroplating slide block 302 is displaced, the reinforced traction diversion spiral strip 204 is rotated, the traction spiral plug 205 can displace between the supporting upright post 203 and the reinforced negative pressure gathering cylinder 101 when the reinforced traction diversion spiral strip 204 rotates, the one-way valve 102 is opened, blood during sampling can be pulled into the reinforced negative pressure gathering cylinder 101, and the phenomenon that the blood in the reinforced negative pressure gathering cylinder 101 flows back can be avoided through the arrangement of the one-way valve 102.
Meanwhile, when blood is pulled into the reinforced negative pressure gathering cylinder 101, the blood is conveyed into the conveying hose 2 through the flow guide pipe orifice 105, and when the blood is conveyed in the conveying hose 2, the blood is split through the split pipe 201, so that the blood can be conveyed into the storage pipes 202, and when the blood is collected, the blood is conveyed into each storage pipe 202 in a uniform split manner through the capacity of the inner cavity of the reinforced negative pressure gathering cylinder 101, so that the accuracy in sampling is ensured.
And when the electroplating sliding block 302 is displaced, the reset elastic rib 303 is stretched, the reset elastic rib 303 is stressed, the electroplating sliding block 302 is conveniently reset through the elasticity of the reset elastic rib 303, the supporting upright post 203 and the reinforced traction diversion spiral strip 204 reversely rotate, the traction spiral plug 205 is conveyed to the top of the inner cavity of the reinforced negative pressure gathering cylinder 101, and the air flow in the reinforced negative pressure gathering cylinder 101 is discharged through the air release valve 104, so that the device is conveniently reset to seal the inner cavity.
Meanwhile, the storage tube 202 is detached from the bottom of the corresponding shunt tube 201, and then the rest of the storage tubes 202 are spliced with the corresponding shunt tubes 201 through the reset elastic ribs 303, so that the replacement function of the storage tubes is realized, blood dripping during sampling can be effectively avoided, infection is avoided, and the storage tubes are safer during sampling.
Compared with the prior art, the application discloses a blood detection sample collector, the rotation of a reinforced traction diversion spiral bar 204 can enable a traction spiral plug 205 to displace between a support upright post 203 and a reinforced negative pressure gathering cylinder 101, a one-way valve 102 is opened, so that blood during sampling can be pulled into the reinforced negative pressure gathering cylinder 101, and meanwhile, the phenomenon that the blood in the reinforced negative pressure gathering cylinder 101 flows back can be avoided through the arrangement of the one-way valve 102, the blood can be conveyed into a storage tube 202, and the blood can be conveyed into each storage tube 202 in a uniform split flow manner by the inner cavity capacity of the reinforced negative pressure gathering cylinder 101 during collection, the accuracy during sampling is ensured, an electroplating sliding block 302 is reset through the elasticity of a reset elastic rib 303, the support upright post 203 and the reinforced traction diversion spiral bar 204 reversely rotate, the traction spiral plug 205 is conveyed to the inner cavity top of the reinforced negative pressure gathering cylinder 101, the air flow in the reinforced negative pressure gathering cylinder 101 is discharged through a bleeder 104, the device is convenient to reset and plug, the rest storage tubes 202 are plugged through the reset elastic rib 303 and the corresponding storage tubes, and the split flow can be effectively replaced when the split flow is effectively replaced, and the phenomenon is prevented from being replaced when the split flow is effectively sampled, and the split flow phenomenon is avoided.
The foregoing is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present invention.