CN215961148U - Auxiliary protection device for blood bag - Google Patents
Auxiliary protection device for blood bag Download PDFInfo
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- CN215961148U CN215961148U CN202121713760.9U CN202121713760U CN215961148U CN 215961148 U CN215961148 U CN 215961148U CN 202121713760 U CN202121713760 U CN 202121713760U CN 215961148 U CN215961148 U CN 215961148U
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- blood bag
- strip
- puncture
- limiting block
- protection device
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Abstract
The utility model belongs to the field of blood sampling auxiliary instruments, and particularly discloses an auxiliary protection device for a blood bag, which comprises a puncture-proof strip, wherein the puncture-proof strip is wound and sleeved on a blood bag outlet pipe, a first limiting block is fixed at the end part of the puncture-proof strip, two second limiting blocks are connected to the puncture-proof strip in a sliding mode, when the puncture-proof strip is wound in an annular state, the first limiting block and the two second limiting blocks are uniformly distributed along the circumferential direction of the inner side of the puncture-proof strip, and rubber pads are bonded on the inner sides of the first limiting block and the second limiting blocks. By adopting the scheme of the utility model, the problem that the needle head which punctures the outer wall of the blood bag outlet pipe is easy to puncture the finger of an operator, so that great potential safety hazard exists can be solved.
Description
Technical Field
The utility model belongs to the field of auxiliary blood sampling instruments, and particularly relates to an auxiliary protection device for a blood bag.
Background
The blood bag is used for the collection and the storage of blood, when blood is drawn from the blood bag to needs, open the valve of blood bag outlet pipe, and insert the syringe and draw in the blood bag outlet pipe, the resistance that the syringe received at the in-process of inserting is great, operating personnel probably exert oneself too violently, lead to the syringe needle skew and puncture the outer wall of blood bag outlet pipe, and because need the handheld fixed blood bag outlet pipe of operating personnel, then puncture the syringe needle of blood bag outlet pipe outer wall and prick easily on operating personnel's finger, there is very big potential safety hazard.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides an auxiliary protection device for a blood bag, which aims to solve the problem that a needle head for puncturing the outer wall of an outlet pipe of the blood bag is easy to be punctured on the finger of an operator, so that great potential safety hazard exists.
In order to achieve the purpose, the utility model adopts the following technical scheme:
blood bag is with supplementary protection device, establish the thorn strip of preventing on the blood bag outlet pipe including being used for coiling the cover, prevent that thorn strip tip is fixed with first stopper, prevent that there are two second stoppers of sliding connection on the thorn strip, prevent that thorn strip is convoluteed when being the annular state, first stopper and two second stoppers along preventing the inboard circumference equipartition of thorn strip, first stopper, the inboard rubber pad that all bonds of second stopper.
Compared with the prior art, the utility model has the following beneficial effects:
1. the blood bag outlet pipe is sleeved with the wound puncture-proof strip, so that the blood bag outlet pipe is suitable for blood bag outlet pipes of different specifications, and the puncture-proof strip in the strip state is easier to store than the puncture-proof strip in the annular state when not used.
2. Through the setting of first stopper, second stopper for prevent having the clearance between thorn strip and the blood bag outlet pipe outer wall, the staff of being convenient for observes the outer wall that the syringe needle pricked the blood bag outlet pipe, avoids preventing the unable condition of observing that the thorn strip cladding leads to on the blood bag outlet pipe completely. Through the sliding of two second stopper, be applicable to the blood bag outlet pipe of different specifications.
Drawings
FIG. 1 is a top view of the overall structure of an embodiment of the present invention.
In the figure: 1. hanging a rope; 2. a stab-resistant strip; 3. scale lines; 4. a first stopper; 5. a second limiting block; 6. a slip ring; 7. a friction layer; 8. a rubber pad; 9. and (4) an outlet pipe of the blood bag.
Detailed Description
The utility model is further described in detail below with reference to the accompanying drawings, and specific embodiments are given.
As shown in fig. 1, blood bag is with supplementary protection device, establish the puncture-proof strip 2 on blood bag outlet pipe 9 including being used for coiling the cover, puncture-proof strip 2 can choose for use the foil that has good bending property, also can choose for use the cloth that has certain thickness, when using, can be so that puncture-proof strip 2 convolute on blood bag outlet pipe 9 can, in this embodiment, puncture-proof strip 2 chooses for use the snap circle among the prior art, the snap circle can be the bar state and be convenient for accomodate, and can automatic rolling be the coiling state when receiving pressure, it is comparatively convenient to use. In the scheme, the blood bag outlet pipe 9 with different specifications is applicable in a mode of winding the puncture-proof strip 2 when in use.
The end part of the puncture-proof strip 2 is fixedly provided with a first limiting block 4, the puncture-proof strip 2 is connected with two second limiting blocks 5 in a sliding way, specifically, the second limiting blocks 5 are fixedly provided with sliding rings 6, the sliding rings 6 are sleeved on the puncture-proof strip 2, when the puncture-proof strip 2 is wound to be in an annular state, the first limiting blocks 4 and the two second limiting blocks 5 are uniformly distributed along the circumferential direction of the inner side of the puncture-proof strip 2, rubber pads 8 are bonded on the inner sides of the limiting blocks, when in use, after the puncture-proof strip 2 is wound on a blood bag outlet pipe 9, the two second limiting blocks 5 are slid, the two second limiting blocks 5 and the first limiting block 4 are uniformly distributed on the inner side of the puncture-proof strip 2 as far as possible, after the puncture-proof strip 2 is wound, part of the puncture-proof strip 2 is superposed with the end part of the puncture-proof strip 2 provided with the first limiting block 4, and a finger of an operator presses the superposed part, namely, the joint of the puncture-proof strip 2 in an annular state is pressed, so as to avoid the movement of the wound puncture-proof strip 2, simultaneously, the blood bag outlet pipe 9 is held by pressing the first limiting block 4 and pressing the puncture-proof strip 2 between the two second limiting blocks 5 by another finger of the worker, and the worker holds the puncture-proof strip 2. Through the setting of first stopper 4, second stopper 5 for prevent having the clearance between thorn strip 2 and the 9 outer walls of blood bag outlet pipe, the staff of being convenient for observes the outer wall that the syringe needle pricked blood bag outlet pipe 9 whether, avoids preventing the condition that thorn strip 2 complete cladding leads to on the blood bag outlet pipe 9 can't be observed. In addition, the connecting line of the first limiting block 4 and the two second limiting blocks 5 is triangular, so that the stabproof strip 2 and the outer wall of the blood bag outlet pipe 9 are stably supported, and the outer wall of the blood bag outlet pipe 9 is prevented from being squeezed when the blood bag outlet pipe is held.
In another embodiment of the utility model, in order to accommodate the anti-stab strip 2, a through hole is arranged at the end part of the anti-stab strip 2, a hanging rope 1 is connected in the through hole, when the anti-stab strip 2 is not used, the anti-stab strip 2 is in a strip state, and at the moment, the anti-stab strip 2 can be hung at the accommodating position through the hanging rope 1.
In another embodiment of the utility model, the first limiting block 4 and the second limiting block 5 are provided with cambered surfaces at the ends far away from the puncture-proof strip 2, and the contact areas of the first limiting block 4, the second limiting block 5 and the blood bag outlet pipe 9 are increased through the cambered surfaces.
In another embodiment of the utility model, the first limiting block 4 and the second limiting block 5 are transparent, in the actual processing process, the first limiting block 4 and the second limiting block 5 can be made and processed by transparent plastics, and the gap between the puncture-proof strip 2 and the blood bag outlet pipe 9 can be observed by the staff more conveniently through the arrangement of the transparent first limiting block 4 and the transparent second limiting block 5.
In another embodiment of the utility model, the anti-prick strip 2 is provided with scale marks 3 along the length direction thereof, and the position of the second limiting block 5 is convenient to adjust through the arrangement of the scale marks 3.
In another embodiment of the utility model, a friction layer 7 is arranged on the surface of the second limiting block 5 contacting the puncture-proof strip 2, specifically, the friction layer 7 can be made of rubber or silica gel, and the second limiting block 5 can be positioned at the position and kept still after the second limiting block 5 slides through the arrangement of the friction layer 7, and the position of the second limiting block 5 does not need to be adjusted again when the blood bag is used under ordinary conditions, and only when the specification difference of the blood bag is very obvious, namely the outer diameter difference of the blood bag outlet pipe 9 is very obvious, the position of the second limiting block 5 needs to be adjusted.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. Blood bag is with supplementary protection device, its characterized in that: including being used for the winding cover to establish the thorn strip of preventing on the blood bag outlet pipe, prevent that thorn strip tip is fixed with first stopper, prevent that there are two second stoppers of sliding connection on the thorn strip, when preventing thorn strip coiling and being the annular state, first stopper and two second stoppers are along preventing the inboard circumference equipartition of thorn strip, and first stopper, second stopper inboard all bond and have the rubber pad.
2. The auxiliary protection device for a blood bag according to claim 1, wherein: the end part of the stab-resistant strip is provided with a through hole, and a hanging rope is connected in the through hole.
3. The auxiliary protection device for a blood bag according to claim 1, wherein: the first limiting block and the second limiting block are both provided with cambered surfaces at the ends far away from the thorn-proof strip.
4. The auxiliary protection device for a blood bag according to claim 1, wherein: the first limiting block and the second limiting block are transparent.
5. The auxiliary protection device for a blood bag according to claim 1, wherein: the anti-stabbing strip is a snap ring.
6. The auxiliary protection device for a blood bag according to claim 1, wherein: and scale marks are arranged on the stab-resistant strip along the length direction of the stab-resistant strip.
7. The auxiliary protection device for a blood bag according to claim 1, wherein: and a friction layer is arranged on one surface of the second limiting block, which is contacted with the stab-resistant strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121713760.9U CN215961148U (en) | 2021-07-27 | 2021-07-27 | Auxiliary protection device for blood bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121713760.9U CN215961148U (en) | 2021-07-27 | 2021-07-27 | Auxiliary protection device for blood bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215961148U true CN215961148U (en) | 2022-03-08 |
Family
ID=80515026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121713760.9U Active CN215961148U (en) | 2021-07-27 | 2021-07-27 | Auxiliary protection device for blood bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215961148U (en) |
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2021
- 2021-07-27 CN CN202121713760.9U patent/CN215961148U/en active Active
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