CN212996436U - Safe blood collection tube - Google Patents
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- CN212996436U CN212996436U CN202021112450.7U CN202021112450U CN212996436U CN 212996436 U CN212996436 U CN 212996436U CN 202021112450 U CN202021112450 U CN 202021112450U CN 212996436 U CN212996436 U CN 212996436U
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Abstract
The utility model relates to a safe blood collection tube, which comprises a tube body, a tube body cap, a leather plug, a safe cover upper cover, a safe cover lower cover and a safe cover connecting sheet; the pipe body is provided with a pipe body cap, and a leather plug is attached to the inner wall of the pipe body cap in a seamless manner; a safety cover lower cover is arranged on the periphery of the leather plug; a safety cover connecting sheet is arranged between the safety cover upper cover and the safety cover lower cover; the outer side surface of the lower cover of the safety cover is provided with a buckle groove; the inner side surface of the upper cover of the safety cover is provided with a buckle lug, and the buckle groove is matched with the buckle lug. Its advantages are: the utility model discloses a safe heparin tube, in each link of blood sampling, the homoenergetic plays the guard action to blood and human body, and the security is good, and convenient operation has improved work efficiency simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a safe heparin tube.
Background
With the development of scientific medical technology, the technology for diagnosing various diseases by blood has been developed more and more, and therefore, blood sampling operation is required in diagnosing many diseases. However, in clinical work of nursing staff, blood sampling is a common nursing technology operation, and the following potential safety hazards exist in the use process of a common blood sampling tube:
first, before blood collection: the spare needle cannula plug is directly exposed to the environment, such as when the blood collection tube is stored in a potentially air-contaminated environment, there is contamination above the plug. When the blood taking needle is inserted into the skin plug, dust, bacteria and viruses above the skin plug are easily brought into the blood taking tube body, so that blood is polluted and even the blood result is influenced.
Secondly, when blood is collected: need in inserting the plug with the blood sampling needle, utilize the negative pressure to inhale blood in the blood sampling pipe, when taking out the blood sampling needle, can take out blood occasionally, leave over to the plug top, the nurse is in the safe risk that probably has the patient blood of being infected with, and because of the blood sampling pipe surface is more smooth, when keeping flat easy the everywhere slip to the person of taking a blood sample farther distance, influences work efficiency.
Chinese patent document CN201920259762.1, application date 20190301, with patent names: the utility model discloses a vascular surgery is with heparin tube, to the difficult quick convenient problem of fixing that goes on of current heparin tube, the scheme that now proposes, it includes the heparin tube main part, the top of heparin tube main part is equipped with sealed lid, the bottom of heparin tube main part is equipped with the supporting seat of horizontal setting, the top welding of supporting seat has the first fixed cover of vertical setting, the outside movable sleeve of heparin tube main part is equipped with the fixed cover of second of vertical setting, the both sides welding of the fixed cover of second has two spliced poles of horizontal setting, the spout of two vertical settings is seted up to the both sides of first fixed cover, the spliced pole slides and cup joints the inside at the spout, the both sides of first fixed cover are equipped with two connecting plates.
The blood sampling tube for vascular surgery of above-mentioned patent document, it is rational in infrastructure, can be fast convenient stabilize the blood sampling tube, stability can be high, can stabilize not unidimensional new blood sampling tube body, and the flexibility ratio is high, and the practicality is strong, is fit for promoting. However, a technical scheme which effectively reduces pollution, is convenient to operate and has good safety is not disclosed correspondingly.
In view of the above, there is a need for a blood collection tube with reduced contamination, easy operation, and good safety, and no report on the blood collection tube is available.
Disclosure of Invention
The utility model aims at providing a blood sampling tube which effectively reduces pollution, is convenient to operate and has good safety.
In order to achieve the purpose, the utility model adopts the technical proposal that:
a safe blood collection tube comprises a tube body, a tube body cap, a leather plug, a safe cover upper cover, a safe cover lower cover and a safe cover connecting sheet; the pipe body is provided with a pipe body cap, and a leather plug is attached to the inner wall of the pipe body cap in a seamless manner; a safety cover lower cover is arranged on the periphery of the leather plug; a safety cover connecting sheet is arranged between the safety cover upper cover and the safety cover lower cover; the outer side surface of the lower cover of the safety cover is provided with a buckle groove; the inner side surface of the upper cover of the safety cover is provided with a buckle lug, and the buckle groove is matched with the buckle lug.
As a preferable technical scheme, the outer side surface of the upper cover of the safety cover is also provided with an ejecting groove.
As a preferred technical scheme, two sides of the jacking groove are provided with fixing strips.
As a preferred technical scheme, the upper end of the jacking groove is provided with a jacking sheet.
As a preferred technical scheme, the inner wall of the jacking groove is arc-shaped.
As a preferable technical scheme, the lower edge of the lower cover of the safety cover is flush with the outer edge of the pipe body cap.
As a preferable technical scheme, the upper safety cover, the lower safety cover and the connecting piece of the safety cover are all made of plastic materials.
As a preferable technical solution, the engagement between the snap groove and the snap projection is transition engagement.
As a preferred technical scheme, the number of the fixing strips is two, and the two fixing strips are distributed in parallel.
As a preferable technical scheme, the leather plug is made of rubber materials.
The utility model has the advantages that:
1. the utility model discloses a safe heparin tube, in each link of blood sampling, the homoenergetic plays the guard action to blood and human body, and the security is good, and convenient operation has improved work efficiency simultaneously.
2. A safety cover connecting sheet is arranged between the upper cover of the safety cover and the lower cover of the safety cover. Wherein, through the safety cover connecting sheet, the upper cover of the safety cover rotates 180 degrees from inside to outside relative to the lower cover of the safety cover. Wide rotating visual field and convenient operation.
3. The outer side surface of the upper cover of the safety cover is also provided with a jacking groove. The groove is opened by pushing, so that the safety cover can be conveniently opened by one hand, the operation is convenient and simple, and the daily blood sampling work is not influenced.
4. Two sides of the top opening groove are provided with fixing strips. Through the design of the fixing strip, the friction force of the blood collection tube contact is increased, and the blood collection tube is prevented from sliding around when being flatly placed.
5. The outer side surface of the lower cover of the full cover is provided with a buckle groove; the inner side surface of the upper cover of the safety cover is provided with a buckle lug. The effect of this design is: the upper cover of the safety cover can be opened or closed relative to the lower cover of the safety cover in time, and the situation that the sealing performance is poor and the situation that the lock cannot be opened due to locking are avoided.
Drawings
Fig. 1 is a schematic structural diagram of a safe blood collection tube of the present invention.
Fig. 2 is an inner side direction structure of the safety cover upper cover of the present invention.
Fig. 3 is a side view of the safety cover.
Detailed Description
The invention will be further described with reference to the following examples and with reference to the accompanying drawings.
The reference numerals and components referred to in the drawings are as follows:
1. pipe body 2. pipe body cap
3. Leather plug 4. safety cover lower cover
5. Safety cover upper cover 6. safety cover connecting sheet
7. Fastener groove 8, fastener lug
9. The fixing strip 10 is provided with a groove
11. Top bracing piece
Referring to fig. 1-3, fig. 1 is a schematic structural view of a safety blood collection tube of the present invention. Fig. 2 is an inner side direction structure view of the safety cover upper cover 5 of the present invention. Fig. 3 is a side view schematically showing the structure of the safety cover upper cover 5. A safe blood collection tube; the safety blood collection tube comprises a tube body 1, a tube body cap 2, a leather plug 3, a safety cover upper cover 5, a safety cover lower cover 4 and a safety cover connecting sheet 6; a pipe body cap 2 is arranged on the pipe body 1; a leather plug 3 is seamlessly attached to the inner wall of the pipe body cap 2; a safety cover lower cover 4 is arranged on the periphery of the leather plug 3; a safety cover connecting sheet 6 is arranged between the safety cover upper cover 5 and the safety cover lower cover 4, and the safety cover upper cover 5 rotates 180 degrees from inside to outside relative to the safety cover lower cover 4.
The outer side surface of the safety cover lower cover 4 is provided with a buckle groove 7; the inner side surface of the upper cover 5 of the safety cover is provided with a buckle lug 8, and the buckle groove 7 is matched with the buckle lug 8.
The outer side surface of the safety cover upper cover 5 is also provided with a jacking groove 10; fixing strips 9 are arranged on two sides of the jacking groove 10; and a jacking sheet 11 is arranged at the upper end of the jacking groove 10.
The embodiment needs to be explained as follows:
The pipe body cap 2 is made of plastic materials, the inner wall of the pipe body cap 2 is in seamless fit with the leather plug 3, and the sealing performance is good.
The safety cover upper cover 5 is used for sealing the leather plug 3, blood after blood sampling is effectively prevented from being taken out of the leather plug 3, and a nurse touches the risk of the blood in the leather plug 3 unintentionally.
A safety cover connecting sheet 6 is arranged between the safety cover upper cover 5 and the safety cover lower cover 4. Wherein, the safety cover upper cover 5 is rotated 180 degrees from inside to outside relative to the safety cover lower cover 4 through the safety cover connecting sheet 6. Wide rotating visual field and convenient operation.
The outer side surface of the safety cover upper cover 5 is also provided with an ejecting groove 10. The safety cover can be conveniently opened by one hand through jacking the groove 10, the operation is convenient and simple, and the daily blood sampling work is not influenced.
And fixing strips 9 are arranged on two sides of the jacking groove 10. Through the design of fixed strip 9, increased the frictional force of heparin tube contact for prevent when heparin tube is kept flat that the department slides. Because the surface of the blood collection tube is smoother, the blood collection tube is easy to slide away from the blood collection person to a longer distance when being horizontally placed, and the working efficiency is influenced.
The outer side surface of the safety cover lower cover 4 is provided with a buckle groove 7; the inner side surface of the upper cover 5 of the safety cover is provided with a buckle lug 8. The effect of this design is: the upper cover 5 of the safety cover can be opened or closed relative to the lower cover 4 of the safety cover in time, and the situation that the sealing performance is poor and the situation that the lock cannot be opened due to locking is avoided.
The upper end of the jacking groove 10 is provided with a jacking sheet 11, and the jacking sheet 11 is parallel to the edge of the upper cover 5 of the safety cover. In a use state, a thumb is placed in the jacking groove 10, the nail jacks up the jacking sheet 11, the safety cover upper cover 5 is more convenient to open, namely, the jacking sheet 11 is designed to provide a supporting point for the force application of a hand, and therefore the safety cover is opened in a labor-saving manner.
The inner wall of the jacking groove 10 is arc-shaped. Wherein, the jacking groove 10 designed by arc shape is convenient to be matched with the physiological structure of the thumb of human hand.
The lower edge of the safety cover lower cover 4 is flush with the outer edge of the pipe body cap 2. The effect of this design is: so that the two are consistent in shape.
The safety cover upper cover 5, the safety cover lower cover 4 and the safety cover connecting sheet 6 are all made of plastic materials. Therefore, the whole safety cover is made of plastic materials, and the safety cover is light in structure and low in cost.
The snap groove 7 and the snap convex block 8 are in transition fit. And the mode of transition fit is adopted, so that the plug-in or plug-out is convenient.
The number of the fixing strips 9 is two, and the two fixing strips 9 are distributed in parallel. Thus, two parallel contact lines are established, and the stability is good.
The plug 3 is made of rubber materials. Wherein, the leather plug 3 is made of rubber material and has certain elasticity, so as to avoid falling off.
The utility model discloses a safe heparin tube, in each link of blood sampling, the homoenergetic plays the guard action to blood and human body, and the security is good, and convenient operation has improved work efficiency simultaneously.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A safe blood collection tube is characterized by comprising a tube body, a tube body cap, a leather plug, a safe cover upper cover, a safe cover lower cover and a safe cover connecting sheet; the pipe body is provided with a pipe body cap, and a leather plug is attached to the inner wall of the pipe body cap in a seamless mode; a safety cover lower cover is arranged on the periphery of the leather plug; a safety cover connecting sheet is arranged between the safety cover upper cover and the safety cover lower cover; the outer side surface of the lower cover of the safety cover is provided with a buckle groove; the inner side surface of the upper cover of the safety cover is provided with a buckle lug, and the buckle groove is matched with the buckle lug.
2. The safe blood collection tube according to claim 1, wherein the outer side surface of the safety cover upper cover is further provided with an ejecting groove.
3. The safe blood collection tube according to claim 2, wherein fixing strips are arranged on two sides of the top opening groove.
4. The safe blood collection tube according to claim 3, wherein the top of the top open groove is provided with a top support sheet.
5. The safe blood collection tube according to claim 4, wherein the inner wall of the top groove is arc-shaped.
6. The safe blood collection tube of claim 1, wherein the lower edge of the safety cap lower cover is flush with the outer edge of the tube body cap.
7. The blood collection tube of claim 1, wherein the upper safety cap, the lower safety cap, and the connecting sheet are made of plastic material.
8. The safe blood collection tube of claim 3, wherein the snap groove and snap projection are in transition fit.
9. The safe blood collection tube according to claim 8, wherein the number of the fixing strips is two, and the two fixing strips are distributed in parallel.
10. The safe blood collection tube according to claim 1, wherein the skin plug is made of a rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021112450.7U CN212996436U (en) | 2020-06-16 | 2020-06-16 | Safe blood collection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021112450.7U CN212996436U (en) | 2020-06-16 | 2020-06-16 | Safe blood collection tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212996436U true CN212996436U (en) | 2021-04-20 |
Family
ID=75495773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021112450.7U Active CN212996436U (en) | 2020-06-16 | 2020-06-16 | Safe blood collection tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212996436U (en) |
-
2020
- 2020-06-16 CN CN202021112450.7U patent/CN212996436U/en active Active
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