CN211534443U - Clinical dedicated device of drawing blood of liver disease branch of academic or vocational study - Google Patents
Clinical dedicated device of drawing blood of liver disease branch of academic or vocational study Download PDFInfo
- Publication number
- CN211534443U CN211534443U CN201921216879.8U CN201921216879U CN211534443U CN 211534443 U CN211534443 U CN 211534443U CN 201921216879 U CN201921216879 U CN 201921216879U CN 211534443 U CN211534443 U CN 211534443U
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- Prior art keywords
- needle
- blood
- puncture
- puncture needle
- head
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- 239000008280 blood Substances 0.000 title claims abstract description 80
- 210000004369 blood Anatomy 0.000 title claims abstract description 80
- 208000019423 liver disease Diseases 0.000 title claims abstract description 24
- 230000001755 vocal effect Effects 0.000 title claims description 7
- 238000010241 blood sampling Methods 0.000 claims abstract description 37
- 239000011521 glass Substances 0.000 claims abstract description 36
- 210000003462 vein Anatomy 0.000 claims abstract description 28
- 238000001990 intravenous administration Methods 0.000 claims description 8
- 230000017531 blood circulation Effects 0.000 claims description 6
- 239000000701 coagulant Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 2
- 230000001012 protector Effects 0.000 description 7
- 210000003625 skull Anatomy 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 210000002249 digestive system Anatomy 0.000 description 1
- 238000002682 general surgery Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a blood drawing device special for clinical use in hepatopathy department, which comprises a blood transfusion tube and a blood sampling glass bottle tube, the left end of the blood transfusion tube is sleeved with the vein needle device, the puncture needle head of the protective device of the utility model punctures the head cover from the needle inlet, when the puncture needle head starts to puncture the rubber plug of the head cover, the inner rubber pad on the shield funnel reduces the puncture force of the puncture needle head to prevent the puncture needle head from being bent, so that the shield funnel can shield the puncture needle head to prevent the puncture needle head from sliding out and pricking hands of medical staff, when the rubber plug of the needle head puncture head cover enters the blood sampling glass bottle tube again, the beneficial effects are that when the blood sampling device is used for blood sampling of a patient, the puncture needle needs to be inserted into the vacuum blood sampling tube for blood sampling, the protection device protects the puncture needle when the puncture needle is inserted into the vacuum blood collection tube, so that the puncture needle head cannot slide out to prick the hand of a medical worker, and the rubber plug of the puncture head cover of the puncture needle head enters the blood collection glass bottle tube again.
Description
Technical Field
The utility model belongs to the technical field of medical instrument is relevant, concretely relates to clinical dedicated device of drawing blood of liver disease branch of academic or vocational study.
Background
The liver disease department is a discipline which intersects with many departments, such as infectious department, digestive system department, hepatobiliary surgery and general surgery, and the diagnosis and treatment contents are both internal and external, and the related scope is wide. In clinical liver diseases, blood drawing tests are often required, and blood drawing is often required at regular and irregular times due to a plurality of items for blood detection in liver diseases.
The prior art has the following problems: when using the device of drawing blood to draw blood to the patient, need inject the pjncture needle into vacuum test tube and draw blood, nevertheless because the plug of vacuum test tube upper end lid is less, pricks askew roll-off easily and punctures medical staff's hand when the puncture, causes whole blood taking needle all can not use and need change again, and is very troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clinical dedicated device of drawing blood of liver disease branch of academic or vocational study to the use that proposes in solving above-mentioned background art when drawing blood the device and drawing blood to the patient, need inject the pjncture needle vacuum test tube and draw blood, nevertheless because the plug of vacuum test tube upper head cover is less, pricks askew roll-off easily and punctures medical staff's hand when the puncture, causes whole blood taking needle all can not use and need change again, very troublesome problem.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a clinical dedicated blood drawing device of liver disease branch of academic or vocational study, includes blood transfusion pipe and blood sampling glass bottle pipe, the left end cover of blood transfusion pipe has connect the vein needle device, the right-hand member welding of blood transfusion pipe has pipe joint, pipe joint's right-hand member has cup jointed the pjncture needle device, the right-hand member of pjncture needle device has cup jointed protector, protector includes inner rubber pad, needle inlet, guard shield funnel and fixed cover, the inner rubber pad that has cup jointed of guard shield funnel, the middle part that the middle part of guard shield funnel is located inner rubber pad has run through the needle inlet, the welding of guard shield funnel lower extreme has fixed cover, protector's right-hand member has cup jointed the skull, the right-hand member of skull has cup jointed blood sampling glass bottle pipe, the surface of blood sampling glass bottle pipe has the label subsides through glue bonding, the inside right side.
Preferably, the intravenous needle device comprises an intravenous needle head, a needle seat and a needle handle, the intravenous needle head is sleeved at the left end of the needle seat, and the needle handle is welded at the lower end of the needle seat.
Preferably, the puncture needle device comprises a sleeve head, a puncture cap, a spiral fixing seat and a puncture needle head, the sleeve head is welded at the upper end of the puncture cap, the spiral fixing seat is welded at the lower end of the puncture cap, and the puncture needle head is sleeved at the lower end of the spiral fixing seat.
Preferably, a rubber plug penetrates through the middle part of the left end and the right end of the head cover, and the puncture needle device is inserted into the rubber plug for blood drawing.
Preferably, the inner diameter of the fixing sleeve is equal to the inner diameter of the head cover, so that the fixing sleeve is sleeved on the head cover very firmly.
Preferably, the interior of the needle seat is hollow, and the intravenous needle is inserted into a vein to make blood flow from the needle seat into a blood conveying vessel.
Preferably, the spiral fixing seat is inserted into the rubber plug on the head cover through the puncture needle head to rotate so as to plug the rubber plug.
Preferably, the interior of the blood sampling glass bottle tube is in a hollow negative pressure state, and the puncture needle device is inserted into the blood sampling glass bottle tube and is drawn into the blood sampling glass bottle tube under the action of negative pressure.
Compared with the prior art, the utility model provides a clinical dedicated device of drawing blood of liver disease branch of academic or vocational study possesses following beneficial effect:
1. the utility model discloses protector is by interior cushion, the needle inlet, the guard shield funnel, fixed cover is constituteed, the guard shield funnel is fixed overhead at the cover through fixed cover, the puncture syringe needle punctures the skull from the needle inlet, take place the skew when the puncture syringe needle begins puncture skull lid plug, the interior cushion through on the guard shield funnel reduces the puncture power of puncture syringe needle and prevents to bend, make the guard shield funnel block the puncture syringe needle and prevent that the roll-off from pricking medical staff's hand, in getting into blood sampling glass vial with syringe needle puncture skull plug again.
2. The utility model discloses protector beneficial effect makes, when using the device of drawing blood to draw blood to the patient, need inject the pjncture needle vacuum test tube and draw blood, protects when the pjncture needle injects vacuum test tube through protector, makes the puncture syringe needle can not the roll-off prick medical staff's hand, in getting into blood sampling glass bottle tube with syringe needle puncture head lid plug again, protector can demolish again and carry out new work of drawing blood on another vacuum test tube in addition.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic structural view of a blood drawing device for clinical use in the department of liver diseases according to the present invention;
FIG. 2 is a schematic structural view of a blood drawing device for clinical use in the department of liver diseases according to the present invention;
FIG. 3 is a schematic structural view of a blood drawing device vein needle for clinical use in the department of liver diseases;
FIG. 4 is a schematic structural view of a puncture needle of a blood drawing device for clinical use in the department of hepatopathy;
in the figure: 1. a puncture needle device; 2. a guard; 3. a coagulant; 4. a blood sampling glass bottle tube; 5. labeling; 6. a head cover; 7. a catheter adapter; 8. a blood transfusion tube; 9. an intravenous needle device; 11. sleeving heads; 12. Puncturing the cap; 13. a spiral fixing seat; 14. a puncture needle head; 21. an inner rubber pad; 22. a needle inlet; 23. A shield funnel; 24. fixing a sleeve; 91. a venous needle; 92. a needle seat; 93. a needle handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a blood drawing device special for clinic of hepatopathy department comprises a blood transfusion tube 8 and a blood sampling glass bottle tube 4, wherein a vein needle device 9 is sleeved at the left end of the blood transfusion tube 8, the vein needle device 9 comprises a vein needle 91, a needle seat 92 and a needle handle 93, the interior of the needle seat 92 is in a hollow state, blood flows into the blood transfusion tube 8 from the needle seat 92 by inserting the vein needle 91 into a vein, the vein needle 91 is aligned with the vein, the blood flows into the interior of the needle seat 92 from the vein needle seat 91 and then flows into the blood transfusion tube 8, the vein needle 91 is sleeved at the left end of the needle seat 92, the needle handle 93 is welded at the lower end of the needle seat 92, the needle handle 93 is clamped by an operation clamp, the vein needle 91 is aligned with the vein, and after the blood flows into the blood transfusion tube 8 from the needle seat 92, the vein needle device 9.
A clinical dedicated blood drawing device for hepatopathy department comprises a catheter joint 7 welded at the right end of a blood transfusion tube 8, a puncture needle device 1 is sleeved at the right end of the catheter joint 7, the puncture needle device 1 comprises a sleeve head 11, a puncture cap 12, a spiral fixing seat 13 and a puncture needle head 14, the sleeve head 11 is welded at the upper end of the puncture cap 12, the spiral fixing seat 13 is welded at the lower end of the puncture cap 12, the spiral fixing seat 13 is inserted into a rubber plug on a head cover 6 through the puncture needle head 14 to rotate to plug the rubber plug, wherein, the rubber plug of the needle puncture head cover 6 enters the blood sampling glass bottle tube 4, the rubber plug of the head cover 6 is fixed in a rotating way through a spiral fixed seat 13, the lower end of the spiral fixed seat 13 is sleeved with a puncture needle 14, wherein the catheter connector 7 on the blood transfusion tube 8 is sleeved with the sleeve head 11 of the puncture cap 12, the puncture cap 12 is held by bare hands, and the vacuum blood collection tube is held by the other hand, the puncture needle 14 is inserted into the rubber plug of the head cover 6 through the protection device 2.
A clinical dedicated blood drawing device for hepatology department comprises a protection device 2 sleeved at the right end of a puncture needle device 1, wherein the protection device 2 comprises an inner rubber pad 21, a needle inlet 22, a shield funnel 23 and a fixed sleeve 24, the inner rubber pad 21 is sleeved at the inner end of the shield funnel 23, the needle inlet 22 penetrates through the middle part of the shield funnel 23, which is positioned at the inner rubber pad 21, the fixed sleeve 24 is welded at the lower end of the shield funnel 23, the inner diameter of the fixed sleeve 24 is equal to the inner diameter of a head cover 6, so that the fixed sleeve 24 is sleeved on the head cover 6 firmly, the shield funnel 23 is fixed on a sleeve head 11 through the fixed sleeve 24, the puncture needle 14 punctures the head cover 6 from the needle inlet 22, the puncture needle 14 deflects when the puncture needle starts to puncture the head cover to puncture the 6 rubber plug, the puncture force of the puncture needle 14 is reduced through the inner rubber pad 21 on the shield funnel 23 to prevent bending, so that the shield funnel 23 blocks, when a rubber plug of a needle puncture head cover 6 enters a blood sampling glass bottle tube 4 again, the right end of a protective device 2 is sleeved with the head cover 6, the middle part of the left end and the right end of the head cover 6 penetrates through the rubber plug, a puncture needle device 1 is inserted into the rubber plug to draw blood, wherein a puncture needle 14 is inserted into the rubber plug of the head cover 6 to enter the blood sampling glass bottle tube 4, the right end of the head cover 6 is sleeved with the blood sampling glass bottle tube 4, the interior of the blood sampling glass bottle tube 4 is in a hollow negative pressure state, the puncture needle device 1 is inserted into the blood sampling glass bottle tube 4 to be drawn into the blood sampling glass bottle tube 4 under the action of negative pressure, wherein after the puncture needle 14 enters the blood sampling glass bottle tube 4, venous blood is automatically and quantitatively collected through the vacuum negative pressure in the blood transfusion tube 4, the blood in the blood transfusion tube 8 flows into the blood sampling glass bottle tube 4, and the surface of the, the right side inside the blood sampling glass bottle tube 4 is provided with a coagulant 3.
The utility model discloses a theory of operation and use flow: after the utility model is installed, firstly, the vein of the hand of the patient is tied up by a rubber rope, then the vein is wiped by alcohol, the vein is punctured by the vein needle device 9, the needle handle 93 is clamped by the operation forceps, the vein needle 91 is inserted into the vein by aiming at the vein, when blood flows into the blood transfusion tube 8 from the needle stand 92, the vein needle device 9 is fixed by adhesive plaster, then the puncture needle device 1 is inserted into the vacuum blood collection tube for blood collection, the catheter connector 7 on the blood transfusion tube 8 is sleeved with the sleeve head 11 of the puncture cap 12, the puncture cap 12 is grasped by bare hand, the vacuum blood collection tube is grasped by the other hand, the puncture needle 14 is inserted into the rubber plug of the head cover 6 by the protection device 2, the shield funnel 23 is fixed on the sleeve head 11 by the fixing sleeve 24, the puncture needle 14 punctures the head cover 6 from the needle inlet 22, when the puncture needle 14 starts puncturing the rubber plug of the head cover 6, the inner rubber pad 21 on the shield funnel 23 reduces the puncture force of the puncture needle 14 to prevent the puncture needle 14 from being bent, so that the shield funnel 23 can shield the puncture needle 14 from sliding out to be pricked at the hand of a medical staff, the rubber stopper of the needle puncture head cover 6 enters the blood sampling glass bottle tube 4 again, the rubber stopper of the head cover 6 is fixed in a rotating way through the spiral fixed seat 13, after the puncture needle head 14 enters the blood sampling glass bottle tube 4, the venous blood is automatically and quantitatively collected through the vacuum negative pressure in the blood sampling glass bottle tube 4, so that the blood in the blood transfusion tube 8 flows into the blood sampling glass bottle tube 4, the venous needle device 9 is firstly pulled out from the vein when the blood is not dripped in the blood taking tube, then the puncture needle device 1 is taken out from the vacuum blood collection tube, the vacuum blood collection tube is shaken up and down to ensure that the coagulant 3 in the blood collection glass bottle tube 4 is fully combined with blood, and finally, the label 5 stuck on the blood collection glass bottle tube 4 is numbered.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a clinical dedicated blood drawing device of liver disease branch of academic or vocational study, includes blood transfusion pipe (8) and blood sampling glass bottle pipe (4), its characterized in that: the left end of the blood transfusion tube (8) is sleeved with a vein needle device (9), the right end of the blood transfusion tube (8) is welded with a catheter connector (7), the right end of the catheter connector (7) is sleeved with a puncture needle device (1), the right end of the puncture needle device (1) is sleeved with a protection device (2), the protection device (2) comprises an inner rubber pad (21), a needle inlet (22), a shield funnel (23) and a fixing sleeve (24), the inner rubber pad (21) is sleeved at the inner end of the shield funnel (23), the middle part of the shield funnel (23) located at the inner rubber pad (21) penetrates through the needle inlet (22), the lower end of the shield funnel (23) is welded with the fixing sleeve (24), the right end of the protection device (2) is sleeved with a head cover (6), the right end of the head cover (6) is sleeved with a blood sampling glass bottle tube (4), the surface of the blood sampling glass bottle tube (4) is provided with a label sticker (5) through, the right side in the blood sampling glass bottle tube (4) is provided with a coagulant (3).
2. The clinical dedicated blood drawing device for liver disease department according to claim 1, wherein: the intravenous needle device (9) comprises an intravenous needle head (91), a needle seat (92) and a needle handle (93), the intravenous needle head (91) is sleeved at the left end of the needle seat (92), and the needle handle (93) is welded at the lower end of the needle seat (92).
3. The clinical dedicated blood drawing device for liver disease department according to claim 1, wherein: puncture needle device (1) is including pullover (11), puncture cap (12), spiral fixing base (13) and puncture needle head (14), the welding of puncture cap (12) upper end has pullover (11), the welding of the lower extreme of puncture cap (12) has spiral fixing base (13), puncture needle head (14) have been cup jointed to spiral fixing base (13) lower extreme.
4. The clinical dedicated blood drawing device for liver disease department according to claim 1, wherein: the middle part of the left end and the right end of the head cover (6) is penetrated with a rubber plug, and the puncture needle device (1) is inserted into the rubber plug for blood drawing.
5. The clinical dedicated blood drawing device for liver disease department according to claim 2, wherein: the inner diameter of the fixing sleeve (24) is equal to that of the head cover (6), so that the fixing sleeve (24) is sleeved on the head cover (6) firmly.
6. The clinical dedicated blood drawing device for liver disease department according to claim 2, wherein: the interior of the needle seat (92) is in a hollow state, and blood flows into the blood conveying pipe (8) from the needle seat (92) through the vein needle (91) inserted into the vein.
7. The clinical dedicated blood drawing device for liver disease department according to claim 3, wherein: the spiral fixed seat (13) is inserted into the rubber plug on the head cover (6) through the puncture needle head (14) to rotate so as to plug the rubber plug.
8. The clinical dedicated blood drawing device for liver disease department according to claim 1, wherein: the blood sampling glass bottle tube (4) is in a hollow negative pressure state, and the puncture needle device (1) is inserted into the blood sampling glass bottle tube (4) and is drawn into the blood sampling glass bottle tube (4) under the action of negative pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921216879.8U CN211534443U (en) | 2019-07-31 | 2019-07-31 | Clinical dedicated device of drawing blood of liver disease branch of academic or vocational study |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921216879.8U CN211534443U (en) | 2019-07-31 | 2019-07-31 | Clinical dedicated device of drawing blood of liver disease branch of academic or vocational study |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211534443U true CN211534443U (en) | 2020-09-22 |
Family
ID=72488059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921216879.8U Expired - Fee Related CN211534443U (en) | 2019-07-31 | 2019-07-31 | Clinical dedicated device of drawing blood of liver disease branch of academic or vocational study |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211534443U (en) |
-
2019
- 2019-07-31 CN CN201921216879.8U patent/CN211534443U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 |