CN214716754U

CN214716754U - Medical pressurization type layered liquid taking device for clinical laboratory

Info

Publication number: CN214716754U
Application number: CN202120420066.1U
Authority: CN
Inventors: 陈友元; 李国勇; 黄泽贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-11-16
Anticipated expiration: 2031-02-26

Abstract

The utility model belongs to the technical field of medical liquid instrument of getting, a medical pressurization formula layering liquid ware of clinical laboratory is disclosed, including getting the liquid ware ectosome, still include the inner chamber, get the liquid inner tube, get the liquid tube head, the intake pipe, the contact tube, hold the liquid jar, the gasbag, flexible pipe and controlling means, the intake pipe from top to bottom communicates in proper order first get the liquid inner tube, the liquid inner tube is got to the second and the liquid inner tube is got to the third, controlling means is including being located the control circuit board who gets in the liquid cover and being located the control operation ware of getting liquid cover top surface. The utility model discloses can be applied to clinical operation's body fluid, oral cavity solution, soft tissue exudate absorption or extraction in clinical laboratory, satisfy and get the liquid ware and can carry out disposable layering to the sample that awaits measuring of the different degree of depth of same position and scope and get liquid, hold the liquid jar through the upset and acquire the extract, loaded down with trivial details step when reducing sample or flowing back many times, prepare work and be difficult to the problem of many times fixed point, through the length of the flexible pipe of controlling means adjustment, increase the lateral displacement who gets liquid tube head, medical supplementary practicality is strong.

Description

Medical pressurization type layered liquid taking device for clinical laboratory

Technical Field

The utility model relates to a medical liquid instrument technical field that gets especially relates to a medical pressurization formula layering liquid ware of getting of clinical laboratory.

Background

In clinical practice, in the processes before and after clinical operation, body fluids such as residual body fluid, oral cavity solution, soft tissue effusion and the like can appear on the body of a patient due to different diseased parts, for the clinical body fluid of the part, according to the test requirement of an affected part or the drainage requirement of an operation process, medical staff in a laboratory usually needs to use a medical needle tube to extract the liquid to be tested, or the medical disinfection dressing is used for absorbing and replacing the effusion, thereby achieving the purpose of extracting or discharging the body fluid, however, due to the limitation of the special structure of the wound or the oral cavity of the patient, the body fluid extraction or discharge process of the medical staff is very difficult and troublesome, the one-time operation is difficult to be completed, the amount of the liquid to be extracted is increased, the related range is wide, and in the case of extracting for testing, the extraction accuracy of different depths of a plurality of parts is difficult to ensure, so that the subsequent test result has no strict reliability and scientificity; and to being used for discharging the body fluid exudate condition, adopt medical disinfection dressing to cover the affected part for absorb the exudate, need frequently change the dressing, can increase patient's discomfort and the loaded down with trivial details degree of clinical operation, greatly increased doctor and nursing staff's work load, and also cause the further contact infection scheduling problem of wound to take place easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical pressurization formula layering liquid extractor of clinical laboratory for solve the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a medical pressurized layered liquid taking device for clinical laboratory comprises a liquid taking device outer body, and is characterized by further comprising an inner cavity, a liquid taking inner tube, a liquid taking tube head, an air inlet tube, a guide tube, a liquid storage tank, an air bag, a telescopic tube and a control device, wherein the liquid taking tube head comprises a first liquid taking tube head, a second liquid taking tube head and a third liquid taking tube head;

the delivery pipes comprise a first delivery pipe, a second delivery pipe and a third delivery pipe; the telescopic pipe comprises a first telescopic pipe and a second telescopic pipe, the top surface of the first liquid taking inner pipe is communicated with one end of the air inlet pipe, the other end of the air inlet pipe is communicated with the air bag, and one side of the air bag is provided with an air suction pipeline positioned outside the liquid taking cover; the air inlet pipe is communicated with the first liquid taking inner pipe, the second liquid taking inner pipe and the third liquid taking inner pipe from top to bottom in sequence; the control device comprises a control circuit board positioned in the liquid taking device cover and a control operator positioned on the top surface of the liquid taking device cover.

Preferably, the third is got the liquid inner tube and is located in the liquid inner tube is got to the second, the liquid inner tube is got to the second and is located in the first liquid inner tube of getting, first get the liquid inner tube with first liquid tube head intercommunication of getting, the liquid inner tube is got to the second with the liquid tube head intercommunication is got to the second, the liquid inner tube is got to the third with the liquid tube head intercommunication is got to the third.

Preferably, the third is got the liquid tube head and is located one side of liquid inner tube is got to the third, the second is got the liquid tube head and is located one side of liquid inner tube is got to the second, and the level that the liquid tube head was got to the third is greater than the level that the liquid tube head was got to the second.

Preferably, the first delivery tube is connected on one side of the top end of the first liquid taking inner tube, the first delivery tube extends out of the liquid taking cover, the second delivery tube is connected on one side of the top end of the second liquid taking inner tube, the second delivery tube extends out of the liquid taking cover, the third delivery tube is connected on one side of the top end of the liquid taking outer body, and the third delivery tube extends out of the liquid taking cover.

Further preferably, the first delivery pipe, the second delivery pipe and the third delivery pipe are respectively detachably connected with the liquid storage tank.

Further preferably, the liquid storage tank connected to the delivery pipe is in a closed state with an opening facing downward, and a magnetic sheet is disposed inside the opening of the liquid storage tank.

Preferably, the first telescopic pipe is arranged on the third liquid taking pipe head, the second telescopic pipe is arranged on the second liquid taking pipe head, and the first telescopic pipe and the second telescopic pipe are respectively and electrically connected with the control device arranged at the top of the liquid taking cover.

Preferably, air inlets are formed in two sides of the air inlet pipe in the first liquid taking inner pipe and the second liquid taking inner pipe.

Further preferably, the first extension tube and the second extension tube are controlled by the control device to extend and retract transversely, and the extended length of the first extension tube is greater than that of the second extension tube.

Preferably, the circle center of the control circuit board is penetrated by the air inlet pipe, and the control circuit board is electrically connected with the control operator through a lead.

Owing to take foretell technical scheme, the beneficial effects of the utility model are that:

1. the utility model adopts the combination of a plurality of liquid taking inner tubes, liquid taking tube heads and liquid storage tanks to be matched with each other simultaneously, and can be applied to the absorption or extraction of body fluid, oral cavity solution and soft tissue exudates in clinical operations;

2. the utility model can carry out one-time layered liquid taking on samples to be measured in different depths and ranges at the same point position, and the sampled sample liquid is respectively arranged in respective liquid storage tanks, thereby achieving the purposes of environmental protection, safety and classified collection;

3. the liquid storage tank is arranged in a closed manner with the opening facing downwards, after the extracting solution flows into the liquid storage tank, the liquid storage tank can be turned over to be opened to obtain the extracting solution, and the storage amount of the extracting solution is large enough;

4. the air bag is matched with the control device to pressurize to realize the extraction of the exudates at different depths and in multiple layers, so that the complicated steps and preparation work during multiple sampling or liquid drainage are reduced, and the problem of difficult multiple fixed points is also avoided;

5. according to the practical position restriction and the extraction needs of getting liquid, the length of flexible pipe is adjusted to accessible controlling means, increases the lateral displacement who gets the liquid tube head, and medical supplementary practicality is strong.

Drawings

Fig. 1 is a schematic view of the external structure of the liquid taking device of the present invention;

FIG. 2 is a schematic view of the internal structure of the liquid intake device of the present invention;

fig. 3 is a schematic structural view of an opening of the liquid storage tank according to the present invention.

Description of reference numerals: 1-liquid taking device outer body, 2-inner cavity, 3-liquid taking inner tube, 4-liquid taking tube head, 5-air inlet tube, 6-delivery tube, 7-liquid storage tank, 8-air bag, 9-telescopic tube, 10-control device, 11-first liquid taking tube head, 12-second liquid taking tube head, 13-third liquid taking tube head, 14-first liquid taking inner tube, 15-second liquid taking inner tube, 16-third liquid taking inner tube, 17-liquid taking cover, 18-first delivery tube, 19-second delivery tube, 20-third delivery tube, 21-first telescopic tube, 22-second telescopic tube, 23-air suction pipeline, 24-control circuit board, 25-control operator, 26-magnetic sheet, 27-air inlet, 28-conducting wire.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner side", "outer side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device referred to must have a specific orientation, be constituted in a specific orientation, and be operated. And it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Examples

Please refer to fig. 1-3, which illustrate a medical pressurized stratified liquid extractor for clinical laboratory, comprising an external body 1 of the liquid extractor, an inner cavity 2, an inner liquid extracting tube 3, an inner liquid extracting tube head 4, an air inlet tube 5, an outlet tube 6, a liquid storage tank 7, an air bag 8, an extension tube 9 and a control device 10, wherein the inner liquid extracting tube head 4 comprises a first liquid extracting tube head 11, a second liquid extracting tube head 12 and a third liquid extracting tube head 13, the inner liquid extracting tube 3 is disposed in the inner cavity 2, the inner liquid extracting tube 3 comprises a first inner liquid extracting tube 14, a second inner liquid extracting tube 15 and a third inner liquid extracting tube 16, the first liquid extracting tube head 11 penetrates out of the bottom of the external body 1 of the liquid extracting tube, and the top of the external body 1 of the liquid extractor is provided with a liquid extracting cover 17;

the delivery tubes 6 include a first delivery tube 18, a second delivery tube 19, and a third delivery tube 20; the extension tube 9 comprises a first extension tube 21 and a second extension tube 22, the top surface of the first liquid taking inner tube 14 is communicated with one end of the air inlet tube 5, the other end of the air inlet tube 5 is communicated with the air bag 8, and one side of the air bag 8 is provided with an air suction pipeline 23 positioned outside the liquid taking cover 17; the air inlet pipe 5 is communicated with a first liquid taking inner pipe 14, a second liquid taking inner pipe 15 and a third liquid taking inner pipe 16 from top to bottom in sequence; the control device 10 includes a control circuit board 24 located inside the extractor hood 17 and a control operator 25 located on the top surface of the extractor hood 17.

In this embodiment, the third liquid-extracting inner tube 16 is disposed in the second liquid-extracting inner tube 15, the second liquid-extracting inner tube 15 is disposed in the first liquid-extracting inner tube 14, the first liquid-extracting inner tube 14 is communicated with the first liquid-extracting tube head 11, the second liquid-extracting inner tube 15 is communicated with the second liquid-extracting tube head 12, and the third liquid-extracting inner tube 16 is communicated with the third liquid-extracting tube head 13.

In this embodiment, the third liquid taking pipe head 13 is disposed at one side of the third liquid taking inner pipe 16, the second liquid taking pipe head 12 is disposed at one side of the second liquid taking inner pipe 15, and the horizontal height of the third liquid taking pipe head 13 is greater than the horizontal height of the second liquid taking pipe head 12.

In this embodiment, the first delivery tube 18 is connected to one side of the top end of the first inner liquid-extracting tube 14, the first delivery tube 18 extends out of the liquid-extracting cover 17, the second delivery tube 19 is connected to one side of the top end of the second inner liquid-extracting tube 15, the second delivery tube 19 extends out of the liquid-extracting cover 17, the third delivery tube 20 is connected to one side of the top end of the outer liquid-extracting body 1, and the third delivery tube 20 extends out of the liquid-extracting cover 17.

In the present embodiment, the first delivery tube 18, the second delivery tube 19 and the third delivery tube 20 are detachably connected to the liquid storage tank 7.

In the present embodiment, the liquid storage tank 7 connected to the delivery pipe 6 is in a closed state with its opening facing downward, and a magnetic sheet 26 is provided inside the opening of the liquid storage tank 7.

In this embodiment, the first telescopic tube 21 is disposed on the third liquid taking tube head 13, the second telescopic tube 22 is disposed on the second liquid taking tube head 12, and the first telescopic tube 21 and the second telescopic tube 22 are electrically connected to the control device 10 disposed on the top of the liquid taking cover 17.

In the present embodiment, the intake pipe 5 in the first liquid taking inner pipe 14 and the second liquid taking inner pipe 15 is provided with intake ports 27 on both sides.

In this embodiment, the first extension tube 21 and the second extension tube 22 are controlled by the control device 10 to extend and retract laterally, and the extended length of the first extension tube 21 is longer than the extended length of the second extension tube 22.

In the present embodiment, the center of the control circuit board 24 is penetrated by the air inlet pipe 5, and the control circuit board 24 is electrically connected to the control operator 25 through the conducting wire 28.

The utility model discloses a theory of operation and working process are: the utility model discloses a plurality of liquid inner tubes 3 of getting, get liquid tube head 4 and hold the combination of liquid jar 7 and cooperate the function simultaneously, can be applied to body fluid, oral cavity solution, the soft tissue exudate absorption or the extraction of clinical operation. In practical application, for example, in the operation process of extracting the pleural effusion of a patient, the whole liquid extractor can be obliquely attached to the affected part, 3 liquid extracting inner tubes 3 are preferably selected, namely a first liquid extracting inner tube 14, a second liquid extracting inner tube 15 and a third liquid extracting inner tube 16, the third liquid extracting inner tube 16 is arranged in the second liquid extracting inner tube 15, and the second liquid extracting inner tube 15 is arranged in the first liquid extracting inner tube 14, so that the pipeline accommodating space is saved in the practical structural design application; the air bag 8 connected with the lower control circuit board 24 is exhausted downwards through the air inlet pipe 5 by operating the control operator 25 positioned on the top surface of the liquid taking cover 17, the air flow passes through the air inlet 27 and flows into the first liquid taking inner pipe 14, the second liquid taking inner pipe 15 and the third liquid taking inner pipe 16 respectively, then the air flow is discharged from the first liquid taking pipe head 11, the second liquid taking pipe head 12 and the third liquid taking pipe head 13 respectively, the exudate in the thoracic cavity flows into the liquid taking inner pipe 3 along the liquid taking pipe head 4 due to the internal and external pressure difference of the liquid taking pipes after being discharged, after the exudate is completely sucked, the whole liquid taking device is inverted, the opening of the liquid storage tank 7 is enabled to be upward, the liquid storage tank 7 is detached and separated, the thoracic cavity exudate can be extracted, in the actual clinical operation, the exudate is often required to be sucked for many times due to the size and depth of the thoracic cavity opening of a patient are inconsistent, and the liquid taking device of the utility model is used, the liquid is taken by layering the sample liquid to be detected at different depths and ranges at the same point position of the affected part for one time, the sample liquid after sampling can be obtained and is placed in the respective liquid storage tank 7, the purposes of convenience, rapidness, environmental protection, safety and classified collection are achieved, and the follow-up medical operations such as detection of liquid samples are facilitated.

As shown in fig. 2, the liquid storage tank 7 is a closed device with a downward opening, after the extract flows into the liquid storage tank 7, the liquid storage tank 7 can be turned over to open to obtain the extract, and a magnetic sheet 26 is arranged on the inner side of the opening of the liquid storage tank 7, as shown in fig. 3, in normal use, the magnetic attraction has good sealing performance, the extract can be prevented from flowing out to pollute the environment, and the storage amount of the plurality of liquid storage tanks 7 extracted at the same time is large enough to meet the clinical use of large wounds.

The air bag 8 is used for being pressurized by matching with the control device 10 to realize the extraction of the extracting solution at different depths and in multiple layers, after the extraction is finished, the air bag 8 can suck air through the air suction pipeline 23 positioned outside the liquid taking cover 17 by controlling the operator 25, the air bag air storage condition for the next use is met, the liquid taking device has a scientific and reasonable structural design, the complicated steps and preparation work during the repeated sampling or liquid discharging are reduced, and the problem that the repeated fixed point is difficult is also avoided; according to the practical position restriction and the extraction needs of getting liquid, still can adjust the length of flexible pipe 9 through controlling means 10, increase the lateral displacement of getting liquid tube head 4, medical supplementary practicality is strong.

The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A medical pressurized layered liquid taking device for clinical laboratory comprises a liquid taking device outer body, and is characterized by further comprising an inner cavity, a liquid taking inner tube, a liquid taking tube head, an air inlet tube, a guide tube, a liquid storage tank, an air bag, a telescopic tube and a control device, wherein the liquid taking tube head comprises a first liquid taking tube head, a second liquid taking tube head and a third liquid taking tube head;

2. The medical pressurized layered liquid taking device for clinical laboratory according to claim 1, wherein said third liquid taking inner tube is disposed in said second liquid taking inner tube, said second liquid taking inner tube is disposed in said first liquid taking inner tube, said first liquid taking inner tube is communicated with said first liquid taking tube head, said second liquid taking inner tube is communicated with said second liquid taking tube head, and said third liquid taking inner tube is communicated with said third liquid taking tube head.

3. The medical pressurized stratified liquid extractor of claim 1, wherein the third liquid extracting tube head is disposed at one side of the third liquid extracting inner tube, the second liquid extracting tube head is disposed at one side of the second liquid extracting inner tube, and the third liquid extracting tube head has a greater horizontal height than the second liquid extracting tube head.

4. The medical pressurized stratified fluid extractor as claimed in claim 1, wherein the first inner fluid extractor tube is connected to the first outlet tube at a side of the top end thereof, and the first outlet tube extends out of the fluid extractor cover, the second inner fluid extractor tube is connected to the second outlet tube at a side of the top end thereof, and the second outlet tube extends out of the fluid extractor cover, and the fluid extractor outer body is connected to the third outlet tube at a side of the top end thereof, and the third outlet tube extends out of the fluid extractor cover.

5. The medical pressurized stratified liquid extractor as claimed in claim 4, wherein said first, second and third delivery tubes are detachably connected to said liquid storage tank.

6. The medical pressurized stratified liquid extractor as claimed in claim 5, wherein the liquid tank connected to the outlet tube is closed with its opening facing downward, and a magnetic sheet is disposed inside the opening of the liquid tank.

7. The medical pressurized layered liquid extractor of claim 1, wherein the first telescopic tube is disposed on the third liquid extracting head, the second telescopic tube is disposed on the second liquid extracting head, and the first telescopic tube and the second telescopic tube are electrically connected to the control device disposed on the top of the liquid extracting hood.

8. The medical pressurized stratified liquid extractor of claim 1, wherein air inlets are provided on both sides of the air inlet tube in the first liquid extracting inner tube and the second liquid extracting inner tube.

9. The clinical laboratory medical pressurization type stratified liquid extractor as claimed in claim 1 or 7, wherein the first telescopic tube and the second telescopic tube are controlled by the control device to be transversely telescopic, and the length of the first telescopic tube after being extended is longer than that of the second telescopic tube after being extended.

10. The medical pressurized stratified liquid extractor of claim 1, wherein the center of the control circuit board is penetrated by the air inlet tube, and the control circuit board is electrically connected to the control operator through a wire.