CN215534433U - Blood sampler for physical examination - Google Patents
Blood sampler for physical examination Download PDFInfo
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- CN215534433U CN215534433U CN202122021222.XU CN202122021222U CN215534433U CN 215534433 U CN215534433 U CN 215534433U CN 202122021222 U CN202122021222 U CN 202122021222U CN 215534433 U CN215534433 U CN 215534433U
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Abstract
The utility model provides a hemostix for physical examination, and relates to the field of medical instruments. Including first casing, first casing activity is equipped with the storage piece that is used for splendid attire blood sample, and the storage piece is equipped with the blood sampling subassembly that is used for gathering blood, and first casing is equipped with the power component that is used for drawing the inside gas of storage piece, and blood sampling subassembly and power component all can dismantle with the storage piece and be connected. The blood sampling assembly is detachably connected with the storage part, and the blood sampling assembly can be replaced after blood is collected for one time; when blood is collected, the power assembly draws gas in the storage piece away, the air pressure in the storage piece is reduced, and the blood enters the storage piece from the blood collection assembly under the action of negative pressure, so that the operation is convenient; storage piece and first casing swing joint, after the storage piece has collected the blood sample, can detach first casing with the storage piece and change the storage piece of sky, whole process can not cause the pollution, convenient and practical to the blood sample.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a blood sampler for physical examination.
Background
Physical examination is an important means for examining the condition of a person, and blood collection is one of the important steps of physical examination. In the prior art, a disposable syringe is usually used for drawing blood and then injecting the blood into a test tube, so that the operation is troublesome, and the disposable syringe is used seriously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hemostix for physical examination, which can avoid the pollution of a blood sample, is convenient to operate and reduces the waste of a disposable syringe.
The embodiment of the utility model is realized by the following steps:
the embodiment of the application provides a physical examination uses hemostix, including first casing, first casing activity is equipped with the storage piece that is used for splendid attire blood sample, and the storage piece is equipped with the blood sampling subassembly that is used for gathering blood, and first casing is equipped with the power component who is used for drawing the inside gas of storage piece, and blood sampling subassembly and power component all can dismantle with the storage piece and be connected.
In some embodiments of the present invention, the storage component includes a liquid storage component and a piston detachably connected to the liquid storage component, the liquid storage component has a receiving groove for storing a blood sample, and the piston has a liquid inlet channel engaged with the blood sampling component and an air outlet channel engaged with the power component.
In some embodiments of the present invention, the blood sampling assembly includes a needle, a fluid inlet pipe and a first connection pipe set disposed in the first housing, one end of the fluid inlet pipe is detachably connected to the needle, the other end of the fluid inlet pipe is detachably connected to the first connection pipe set, and the first connection pipe set is communicated with the fluid inlet channel.
In some embodiments of the present invention, the first housing has a first mounting hole matching with the first connection tube set, the first connection tube set includes a first connection head, a first spring sleeved on the first connection head, and a sleeve sleeved on the first connection head;
the first connector is provided with a liquid inlet hole penetrating through the first connector, one end of the first connector is detachably connected with the liquid inlet pipe, and the other end of the first connector is matched with the first mounting hole; one end of the first spring is abutted with the first shell, the other end of the first spring is abutted with the sleeve, and the sleeve is matched with the liquid inlet channel;
the first shell is provided with a first limiting block used for limiting the sleeve, and the outer side wall of the sleeve is provided with a first limiting groove matched with the first limiting block.
In some embodiments of the present invention, the first housing is provided with a first mounting groove for placing the liquid inlet pipe, the first housing is further provided with a connecting seat, and the needle is detachably connected to the connecting seat.
In some embodiments of the utility model, the above further comprises a needle cover for protecting the needle, and the needle is detachably connected with the needle cover.
In some embodiments of the present invention, the power assembly includes a pump body, an intake pipe, an exhaust pipe, and a second connection pipe set disposed in the first housing;
the second connecting pipe group is communicated with the exhaust channel; one end of the air inlet pipe is connected with the second connecting pipe group, and the other end of the air inlet pipe is connected with the pump body; one end of the exhaust pipe is connected with the pump body, and the other end of the exhaust pipe is free and extends out of the first shell.
In some embodiments of the utility model, the first housing is provided with a second mounting hole, and the second connecting pipe set includes a second connector slidably disposed in the second mounting hole and a second spring sleeved on the second connector;
the second connector is provided with an air inlet which penetrates through the second connector, one end of the second connector is connected with the air inlet pipe, and the other end of the second connector is matched with the exhaust channel; one end of the second spring is abutted with the second connector, and the other end of the second spring is abutted with the first shell; one end of the air inlet pipe, which is far away from the pump body, is connected with the second connector;
the first shell is provided with a second limiting block used for limiting the second connector, and the outer side wall of the second connector is provided with a second limiting groove matched with the second limiting block.
In some embodiments of the utility model, the mobile phone further includes a second housing detachably connected to the first housing, the first housing is provided with a clamping block, and the second housing is provided with a clamping groove matched with the clamping block.
In some embodiments of the utility model, the first housing outer side wall is provided with a handle for holding.
Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:
the blood sampling assembly is detachably connected with the storage part, and the blood sampling assembly can be replaced after blood is collected for one time; when blood is collected, the power assembly draws gas in the storage piece away, the air pressure in the storage piece is reduced, and the blood enters the storage piece from the blood collection assembly under the action of negative pressure, so that the operation is convenient; storage piece and first casing swing joint, after the storage piece has collected the blood sample, can detach first casing with the storage piece and change the storage piece of sky, whole process can not cause the pollution, convenient and practical to the blood sample.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a partial cross-sectional view of a blood collection device for physical examination according to an embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is an enlarged view of FIG. 1 at C;
fig. 5 is a schematic structural diagram of a connection seat according to an embodiment of the utility model.
Icon: 1-a first housing; 2-a second housing; 3-liquid storage part; 4-a piston; 5-accommodating the tank; 6-liquid inlet channel; 7-an exhaust channel; 8-a needle head; 9-a liquid inlet pipe; 10-a first mounting hole; 11-a first connector; 12-a first spring; 13-a sleeve; 14-liquid inlet hole; 15-a first stopper; 16-a first mounting groove; 17-a connecting seat; 18-a needle cover; 19-a pump body; 20-an air inlet pipe; 21-an exhaust pipe; 22-a second mounting hole; 23-a second connector; 24-a second spring; 25-a second limiting block; 26-a fixture block; 27-a handle; 28-a second mounting groove; 29-air inlet hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when using, the terms are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have specific orientations, be constructed in specific orientations, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" represents at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Examples
Referring to fig. 1-5, the embodiment provides a blood sampling device for physical examination, which includes a first housing 1, the first housing 1 movably has a storage component for containing a blood sample, the storage component has a blood sampling assembly for collecting blood, the first housing 1 has a power assembly for extracting gas in the storage component, and the blood sampling assembly and the power assembly are detachably connected to the storage component.
In this embodiment, during the blood sampling, the operating personnel punctures the person's of examining's blood vessel with blood sampling subassembly earlier, and power component begins work this moment, and power component takes out the air in the storage piece for the inside negative pressure that forms of storage piece, blood sampling subassembly will examine person's blood and carry to the storage piece in, and storage piece part is made by transparent material, and operating personnel can observe the interior blood sample condition of storage piece. After the blood sampling is finished, the storage part can be taken out from the first shell 1, the empty storage part is placed in the first shell 1 so as to take blood next time, the blood sampling assembly and the power assembly are detachably connected with the storage part, and the storage part can be replaced independently. The operating personnel need change the blood sampling subassembly, and the blood sample of avoiding the blood sampling last time causes the pollution to next blood sample to influence and detect. Compared with the existing disposable injector, the blood sampling component has lower cost, so certain resources can be saved.
In this embodiment, the storage part includes stock solution piece 3 and can dismantle piston 4 of being connected with stock solution piece 3, and stock solution piece 3 is equipped with the holding tank 5 that is used for depositing the blood sample, and piston 4 is equipped with blood sampling subassembly complex inlet channel 6 and with power component complex exhaust passage 7.
In detail, piston 4 can be the rubber buffer, and stock solution piece 3 can be transparent test tube, and inlet channel 6 and exhaust passage 7 all can be "L" type, and 6 one end of inlet channel is located 4 lateral walls of piston, and 6 other ends of inlet channel are located 4 bottoms of piston and communicate with holding tank 5, and on the same way, exhaust passage 7 is similar with 6 structures of inlet channel. The first housing 1 is provided with a third mounting groove for mounting the liquid storage member 3. When the liquid storage part 3 is transferred, the piston 4 seals the liquid storage part 3 all the time. When stock solution spare 3 was put in the third mounting groove, operating personnel need aim at the blood sampling subassembly with inlet channel, aim at power component with exhaust passage 7, and inlet channel and exhaust passage 7 structural dimension can be the same, and it is comparatively convenient when guaranteeing piston 4 and blood sampling subassembly or power component and align. After liquid storage piece 3 put into the third mounting groove, blood sampling subassembly can insert inlet channel 6 automatically, and power component can insert exhaust passage 7 automatically, and when liquid storage piece 3 left the third mounting groove, blood sampling subassembly can automatic roll-off inlet channel 6, and power component can automatic roll-off exhaust passage 7. When stock solution piece 3 took out first casing 1, usable wooden plug of operating personnel or plastics stopper plugged up inlet channel 6 and exhaust passage 7, avoided external dust impurity to get into stock solution piece 3 and cause the pollution with the blood sample.
In this embodiment, the blood sampling subassembly includes syringe needle 8, feed liquor pipe 9 and locates the first connecting tube group of first casing 1, and 9 one ends of feed liquor pipe can be dismantled with syringe needle 8 and be connected, and 9 other ends of feed liquor pipe can be dismantled with first connecting tube group and be connected, first connecting tube group and inlet channel 6 intercommunication.
In detail, syringe needle 8 main function is to insert human blood vessel and draws blood, and feed liquor pipe 9 can be the PVC hose, and syringe needle 8 is equipped with the base, and direct when managing 9 with feed liquor 8 and feed liquor pipe insert the base feed liquor pipe 9 alright completion be connected, and on the same principle, locate first connecting tube group with feed liquor pipe 9 cover and just can accomplish the installation, and syringe needle 8 is transition fit with the cooperation of feed liquor pipe 9, and feed liquor pipe 9 also is transition fit with the cooperation of first connecting tube group. First casing 1 is located to first connecting pipe group, and first connecting pipe group has certain elasticity, and the one end that first connecting pipe group is located the third mounting groove receives to store the piece extrusion after can take place the shrink, guarantees that first connecting pipe group can insert inlet channel 6, and when the storage piece was taken out, first connecting pipe group can pressurized roll-off inlet channel 6.
In this embodiment, the first housing 1 is provided with a first mounting hole 10 matched with a first connection pipe set, the first connection pipe set includes a first connection head 11, a first spring 12 sleeved on the first connection head 11, and a sleeve 13 sleeved on the first connection head 11;
the first connector 11 is provided with a liquid inlet hole 14 penetrating through the first connector 11, one end of the first connector 11 is detachably connected with the liquid inlet pipe 9, and the other end of the first connector 11 is matched with the first mounting hole 10; one end of a first spring 12 is abutted with the first shell 1, the other end of the first spring 12 is abutted with a sleeve 13, and the sleeve 13 is matched with the liquid inlet channel 6;
In detail, the matching of the first connecting head 11 and the first mounting hole 10 belongs to transition matching, when the blood sampling assembly is replaced, an operator can replace the needle head 8 alone, or replace the needle head 8, the liquid inlet pipe 9 and the first connecting head 11 together, and the operator can operate according to needs. When stock solution spare 3 and piston 4 insert the third mounting groove, 3 lateral walls of stock solution spare extrude sleeve 13, and the shrink of sleeve 13 compression first spring 12, sleeve 13 are pressed into first mounting hole 10, and 3 external diameters of stock solution spare and piston 4 external diameters are the same, and when inlet channel 6 cunning to align with first mounting hole 10, first spring 12 extension, sleeve 13 stretches into inlet channel 6. The end of the sleeve 13 remote from the first spring 12 is hemispherical, and when the operator removes the reservoir 3, the piston 4 presses against the sleeve 13, and the sleeve 13 is re-pressed into the first mounting hole 10. The cooperation of the first limiting block 15 and the first limiting groove ensures that when the first spring 12 extrudes the sleeve 13, the sleeve 13 cannot be extruded by the first spring 12 to slide out of the first mounting hole 10 and fall into the third mounting groove.
In this embodiment, the first housing 1 is provided with a first mounting groove 16 for placing the liquid inlet pipe 9, the first housing 1 is further provided with a connecting seat 17, and the needle 8 is detachably connected with the connecting seat 17.
In this embodiment, a needle cover 18 for protecting the needle 8 is further included, and the needle 8 is detachably connected to the needle cover 18.
In detail, when the liquid inlet pipe 9 is not used, the liquid inlet pipe 9 may be put into the first mounting groove 16, the coupling seat 17 is provided with a coupling hole, and the mounting may be completed by inserting the needle 8 into the coupling hole of the coupling seat 17. The needle cover 18 can be made of plastic, the needle cover 18 is sleeved on the needle head 8, and the needle cover 18 prevents dust and impurities from polluting the needle head 8.
In the present embodiment, the power module includes a pump body 19, an intake pipe 20, an exhaust pipe 21, and a second connection pipe group provided in the first casing 1;
the second connecting pipe group is communicated with the exhaust channel 7; one end of the air inlet pipe 20 is connected with the second connecting pipe group, and the other end of the air inlet pipe 20 is connected with the pump body 19; one end of the exhaust pipe 21 is connected to the pump body 19, and the other end of the exhaust pipe 21 is freely extended out of the first housing 1.
In detail, the second connecting pipe group has certain flexible function, extrudees the second connecting pipe group when stock solution spare 3 and piston 4, and the second connecting pipe group can take place the compression, aligns with second mounting hole 22 when exhaust passage 7, and the second connecting pipe group stretches into exhaust passage 7, and pump body 19 work, the gas in the stock solution spare 3 flows into intake pipe 20 through the second connecting pipe group and then discharges from blast pipe 21, realizes the change of stock solution spare 3 inside atmospheric pressure from this.
In this embodiment, the first casing 1 is provided with a second mounting hole 22, and the second connection pipe set includes a second connector 23 slidably disposed in the second mounting hole 22 and a second spring 24 sleeved on the second connector 23;
the second connector 23 is provided with an air inlet 29 penetrating through the second connector 23, one end of the second connector 23 is connected with the air inlet pipe 20, and the other end of the second connector 23 is matched with the exhaust channel 7; one end of the second spring 24 is abutted with the second connecting head 23, and the other end of the second spring 24 is abutted with the first shell 1; one end of the air inlet pipe 20 far away from the pump body 19 is connected with a second connector 23;
the first shell 1 is provided with a second limiting block 25 for limiting the second connector 23, and the outer side wall of the second connector 23 is provided with a second limiting groove matched with the second limiting block 25.
In detail, one end of the second connector 23, which is far away from the second spring 24, is hemispherical, the second connector 23 is partially located in the third mounting groove, when the liquid storage part 3 or the piston 4 presses the second connector 23, the second connector 23 presses the second spring 24, the second connector 23 slides into the second mounting hole 22, and when the exhaust passage 7 is aligned with the second mounting hole 22, the second spring 24 extends and drives the second connector 23 to extend into the exhaust passage 7. When the reservoir 3 and the piston 4 are removed, the second connector 23 is slid to the second mounting hole 22 again.
In this embodiment, the portable electronic device further includes a second housing 2 detachably connected to the first housing 1, the first housing 1 is provided with a latch 26, and the second housing 2 is provided with a slot matched with the latch 26.
In detail, the second shell 2 is mainly used for protecting the blood sampling assembly, the storage component and the power assembly, the second shell 2 is in a barrel shape, the clamping groove is formed in the inner side wall of the second shell 2, the second shell 2 is sleeved on the first shell 1, and after the clamping block 26 is matched with the clamping groove, the first shell 1 and the second shell 2 can be installed.
In this embodiment, the outer side wall of the first housing 1 is provided with a handle 27 for holding.
In detail, the operator can move the first casing 1 by holding the handle 27, which facilitates the transfer of the device for taking a sample for physical examination of the present embodiment.
In summary, the embodiments of the present invention provide a blood sampling device for physical examination:
including first casing 1, first casing 1 activity is equipped with the storage piece that is used for splendid attire blood sample, and the storage piece is equipped with the blood sampling subassembly that is used for gathering blood, and first casing 1 is equipped with the power component that is used for drawing the inside gas of storage piece, and blood sampling subassembly and power component all can dismantle with the storage piece and be connected.
The blood sampling assembly is detachably connected with the storage part, and the blood sampling assembly can be replaced after blood is collected for one time; when blood is collected, the power assembly draws gas in the storage piece away, the air pressure in the storage piece is reduced, and the blood enters the storage piece from the blood collection assembly under the action of negative pressure, so that the operation is convenient; storage piece and 1 swing joint of first casing, after the storage piece has collected the blood sample, can detach first casing 1 with the storage piece and change the storage piece of sky, whole process can not cause the pollution, convenient and practical to the blood sample.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a physical examination uses hemostix, its characterized in that, includes first casing, first casing activity is equipped with the storage piece that is used for splendid attire blood sample, the storage piece is equipped with the blood sampling subassembly that is used for gathering blood, first casing is equipped with and is used for the extraction the inside gaseous power component of storage piece, the blood sampling subassembly with power component all with the connection can be dismantled to the storage piece.
2. The physical examination hemostix according to claim 1, wherein the storage part comprises a liquid storage part and a piston detachably connected with the liquid storage part, the liquid storage part is provided with a containing groove for storing a blood sample, and the piston is provided with a liquid inlet channel matched with the blood sampling assembly and an air outlet channel matched with the power assembly.
3. The physical examination hemostix according to claim 2, wherein the blood collection assembly comprises a needle, a liquid inlet tube and a first connection tube set disposed in the first housing, one end of the liquid inlet tube is detachably connected to the needle, the other end of the liquid inlet tube is detachably connected to the first connection tube set, and the first connection tube set is communicated with the liquid inlet channel.
4. The physical examination hemostix according to claim 3, wherein the first housing is provided with a first mounting hole matched with the first connection tube set, and the first connection tube set comprises a first connection head, a first spring sleeved on the first connection head, and a sleeve sleeved on the first connection head;
the first connector is provided with a liquid inlet hole penetrating through the first connector, one end of the first connector is detachably connected with the liquid inlet pipe, and the other end of the first connector is matched with the first mounting hole; one end of the first spring is abutted with the first shell, the other end of the first spring is abutted with the sleeve, and the sleeve is matched with the liquid inlet channel;
the first shell is provided with a first limiting block used for limiting the sleeve, and the outer side wall of the sleeve is provided with a first limiting groove matched with the first limiting block.
5. The physical examination hemostix according to claim 3, wherein the first housing is provided with a first mounting groove for placing the liquid inlet tube, the first housing is further provided with a connecting seat, and the needle is detachably connected with the connecting seat.
6. The physical examination hemostix according to claim 3, further comprising a needle cover for protecting the needle, wherein the needle is detachably connected to the needle cover.
7. The physical examination hemostix according to claim 2, wherein the power module comprises a pump body, an air inlet tube, an air outlet tube, and a second connection tube group provided in the first housing;
the second connecting pipe group is communicated with the exhaust channel; one end of the air inlet pipe is connected with the second connecting pipe group, and the other end of the air inlet pipe is connected with the pump body; one end of the exhaust pipe is connected with the pump body, and the other end of the exhaust pipe is free and extends out of the first shell.
8. The physical examination hemostix according to claim 7, wherein the first housing is provided with a second mounting hole, and the second connection tube set comprises a second connector slidably disposed in the second mounting hole and a second spring sleeved on the second connector;
the second connector is provided with an air inlet which penetrates through the second connector, one end of the second connector is connected with the air inlet pipe, and the other end of the second connector is matched with the exhaust channel; one end of the second spring is abutted with the second connector, and the other end of the second spring is abutted with the first shell; one end of the air inlet pipe, which is far away from the pump body, is connected with the second connector;
the first shell is provided with a second limiting block used for limiting the second connector, and the outer side wall of the second connector is provided with a second limiting groove matched with the second limiting block.
9. The physical examination hemostix according to claim 1, further comprising a second housing detachably connected to the first housing, wherein the first housing is provided with a clamping block, and the second housing is provided with a clamping groove matched with the clamping block.
10. The physical examination hemostix according to claim 1, wherein the first housing has a handle for holding on an outer side wall thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122021222.XU CN215534433U (en) | 2021-08-25 | 2021-08-25 | Blood sampler for physical examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122021222.XU CN215534433U (en) | 2021-08-25 | 2021-08-25 | Blood sampler for physical examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215534433U true CN215534433U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122021222.XU Active CN215534433U (en) | 2021-08-25 | 2021-08-25 | Blood sampler for physical examination |
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| CN (1) | CN215534433U (en) |
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2021
- 2021-08-25 CN CN202122021222.XU patent/CN215534433U/en active Active
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