CN211270780U - Prevent blood sampling device of iatrogenic infection - Google Patents
Prevent blood sampling device of iatrogenic infection Download PDFInfo
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- CN211270780U CN211270780U CN201921875373.8U CN201921875373U CN211270780U CN 211270780 U CN211270780 U CN 211270780U CN 201921875373 U CN201921875373 U CN 201921875373U CN 211270780 U CN211270780 U CN 211270780U
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Abstract
The utility model relates to a prevent blood sampling device of iatrogenic source nature infection, including the casing that holds blood sampling pad, its characterized in that: the casing has the local division of accommodation space and top central authorities to have the uncovered portion that supplies the blood sampling pad to expose, and the casing is including the maintenance axle of the upper reaches position of locating the blood sampling pad, should keep the axle to be used for convoluteing unused packing paper and locate the low reaches position of blood sampling pad, is used for curling the packing paper after using and carries out the take-up shaft of retrieving, sets up along the direction of delivery of packing paper between maintenance axle and the take-up shaft, and is used for setting up a pair of guiding axle of packing paper, compares with prior art, the utility model has the advantages of: once the detection element detects that the arm of the patient is placed on the blood sampling pad, the controller can control the motor to rotate so that the winding shaft can curl and recycle the used packing paper, and cross infection between the patient and the blood sampling pad can be realized under the state that the opening part is covered by the packing paper.
Description
Technical Field
The utility model relates to the field of traditional Chinese medical equipment, in particular to a blood sampling device for preventing iatrogenic infection.
Background
Hospitals generally use blood sampling pads for placing the forearms of examiners during blood sampling examinations. The blood collection pads used can be broadly classified into disposable and non-disposable types. Wherein, disposable blood sampling pad is formed by the stack of toilet paper or disposable non-woven fabrics, has guaranteed that alone trades, has avoided cross infection, nevertheless has following not enough: firstly, the page turning operation is inconvenient; the used pad towel can not be distinguished from the used pad towel, which can cause that blood sampling personnel forget to turn pages, thereby easily causing cross infection and disease transmission; secondly, a non-disposable blood sampling pad is usually made of soft materials such as cotton, hemp, fiber or blended fabric, is used by a plurality of people repeatedly and alternately, is usually not changed for months, has obvious defects, and is easy to cause cross infection and spread diseases, therefore, the Chinese utility model patent ZL201821477709.0 (with the publication number of CN209136635U) discloses a medical blood sampling pad with a changing function, which comprises a shell, wherein two ends of the shell are respectively provided with a transmission mechanism which is a first transmission mechanism and a second transmission mechanism, wherein the first transmission mechanism is used for collecting used packing paper, the second transmission mechanism is used for outputting unused packing paper, and the transmission of the packing paper between the first transmission mechanism and the second transmission mechanism realizes the linkage effect, and the medical blood sampling pad realizes the linkage effect between the first transmission mechanism and the second transmission mechanism through the linkage effect between the first transmission mechanism and the second transmission mechanism, the utility model discloses a blood sampling pad, including the casing, the casing is provided with the casing, the.
SUMMERY OF THE UTILITY MODEL
The first technical problem to be solved by the utility model is to provide a blood sampling device for preventing iatrogenic infection, which can reduce cross infection between a patient and a pulse pillow, aiming at the current situation of the prior art.
The second technical problem to be solved by the present invention is to provide a blood sampling device for preventing iatrogenic infection, which can reduce contamination of the unused packing paper after replacement.
For solving the first technical problem, the utility model discloses the technical scheme who adopts is: this prevent blood sampling device of iatrogenic infection, including holding the casing that has blood sampling pad, its characterized in that: the casing has accommodation space and top central authorities open partially has and supply the blood sampling pad exposes the open mouth portion, the casing including:
a holding shaft provided at an upstream position of the blood collection pad, for winding an unused pad paper;
a winding shaft which is arranged at the downstream position of the blood sampling pad and is used for winding and recovering used packing paper;
a pair of guide shafts provided along a conveyance direction of the packing paper between the holding shaft and the winding shaft, and configured to span the packing paper;
a packing paper which is kept in a state of covering the opening part in the process of being conveyed between the holding shaft and the winding shaft;
the casing still including:
the detection element is arranged at the bottom of the blood sampling pad of the shell and is used for detecting whether the arm part of the patient is placed on the blood sampling pad or not;
the power output end of the motor is connected with the winding shaft and is used for driving the winding shaft to curl the used packing paper for recovery; and
and the controller is used for receiving the signal by the detection element and controlling the motor to rotate.
In order to prevent the packing paper from dropping down while being held in a state of covering the opening portion in the process of being conveyed between the holding shaft and the winding shaft, it is preferable that the pair of guide shafts include a first guide shaft located downstream of the holding shaft and a second guide shaft located upstream of the winding shaft.
In order to solve the second technical problem, preferably, a first disinfection lamp for disinfecting the packing paper is arranged between the holding shaft and the first guide shaft, the first disinfection lamp is located on the first guide shaft, a first gap for sliding the packing paper is formed between the first disinfection lamp and the first guide shaft, a second disinfection lamp for disinfecting the packing paper is also arranged between the winding shaft and the second guide shaft, the second disinfection lamp is located on the second guide shaft, and a second gap for sliding the packing paper is formed between the second disinfection lamp and the second guide shaft. The first disinfection lamp can disinfect unused packing paper, the second disinfection lamp can disinfect used packing paper, pollution of the shell due to the fact that the packing paper is in contact with the shell is avoided, and the pollution source of the unused packing paper at the next time is formed.
In order to prevent the change of the position of the packing paper in the process of being conveyed between the holding shaft and the winding shaft, a limiting structure for limiting the movement of the blood collecting pad is preferably arranged in the shell.
From the perspective of simple structure, preferably, the limiting structure includes a supporting seat for supporting the blood sampling pad, and a first limiting plate and a second limiting plate which are arranged on the upstream side and the downstream side of the supporting seat, and the heights of the first limiting plate and the second limiting plate are lower than the height of the blood sampling pad placed on the supporting seat.
Compared with the prior art, the utility model has the advantages of: in case when detecting element detects that blood sampling pad has shelved patient's arm, the controller can control the motor and rotate and make the backing paper after the axle of taking will use and curl and retrieve, cover under the state of opening the portion through the backing paper, can realize the cross infection between patient and the blood sampling pad, thereby guarantee next patient when carrying out the pulse operation, the backing paper that is located the below pad of disease wrist is unused state, further prevent to take place cross infection, carry out the backing paper after will using at last and can unify and retrieve, thereby realize better that blood sampling device need not doctor or patient's operation and bring full-automatic convenience, alleviate doctor's work burden.
Drawings
Fig. 1 is a schematic structural view of a blood sampling device according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the housing of FIG. 1 with a portion omitted;
FIG. 3 is a schematic view of the structure of FIG. 1 without the paper pad;
FIG. 4 is a cross-sectional view at an angle of FIG. 1;
fig. 5 is a cross-sectional view at another angle of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in FIGS. 1 to 5, the preferred embodiment of the present invention is shown. The blood sampling device for preventing iatrogenic infection in the embodiment comprises a housing 2 containing a blood sampling pad 1, wherein the housing 2 is provided with a containing space 21, the center of the top part of the housing 2 is partially provided with an open part 22 for exposing the blood sampling pad 1, the housing 2 further comprises a holding shaft 23 arranged at the upstream position of the blood sampling pad 1 and used for winding unused packing paper 27, and a winding shaft 24 arranged at the downstream position of the blood sampling pad 1 and used for winding and recovering the used packing paper 27, wherein a pair of guide shafts are arranged along the conveying direction of the packing paper 27 between the holding shaft 23 and the winding shaft 24 and used for mounting the packing paper 27, and the packing paper 27 can be kept in a state of covering the open part 22 in the conveying process between the holding shaft 23 and the winding shaft 24; in order to better realize the full-automatic convenience brought by the pulse feeling device without the operation of doctors or patients and reduce the workload of doctors, the shell 2 also comprises a detection element 3 which is arranged at the bottom of the shell 2 on the blood sampling pad 1 and is used for detecting whether the arm part of the patient is placed on the blood sampling pad 1, the detection element 3 can be a gravity sensor, and a motor 4 which is used for driving the winding shaft 24 to curl the used backing paper 27 for recovery, wherein the power output end 41 of the motor 4 is connected with the winding shaft 24; and a controller for receiving signals by the detection element 3 and controlling the rotation of the motor 4, once the gravity sensor detects that the arm part of the patient is placed on the blood sampling pad 1, the controller can control the motor 4 to rotate so that the winding shaft 24 curls and recovers the used packing paper 27, and under the state that the opening part 22 is covered by the packing paper 27, the cross infection between the patient and the blood sampling pad 1 can be realized, so that the packing paper 27 which is arranged under the wrist of the patient is ensured to be in an unused state when the next patient performs blood sampling operation, the cross infection is further prevented, and finally the used packing paper 27 can be uniformly recovered. Finally, in order to prevent the change of the position of the packing paper 27 during the conveyance between the holding shaft 23 and the winding shaft 24, a position limiting structure for limiting the movement of the blood collection pad 1 is further provided in the housing 2, and the position limiting structure of the present embodiment includes a support base 7 for supporting the blood collection pad 1, a first position limiting plate 8 provided on the upstream side of the support base 7, and a second position limiting plate 9 provided on the downstream side thereof, from the viewpoint of simple structure, and the height of the first position limiting plate 8 and the second position limiting plate 9 is lower than the height of the blood collection pad 1 placed on the support base 7.
Wherein, the pair of guide shafts comprises a first guide shaft 25 positioned at the downstream of the holding shaft 23 and a second guide shaft 26 positioned at the upstream of the winding shaft 24, in order to avoid the pollution of the shell 2 caused by the contact between the packing paper 27 and the shell 2 and to become a pollution source of the packing paper 27 which is not used next time, a first disinfection lamp 5 for disinfecting the packing paper 27 is arranged between the holding shaft 23 and the first guide shaft 25, the first disinfection lamp 5 is positioned on the first guide shaft 25, a first gap 51 for sliding the packing paper 27 is formed between the first disinfection lamp 5 and the first guide shaft 25, a second disinfection lamp 6 for disinfecting the packing paper 27 is also arranged between the winding shaft 24 and the second guide shaft 26, the second disinfection lamp 6 is positioned on the second guide shaft 26, a second gap 61 for sliding the packing paper 27 is formed between the second disinfection lamp 6 and the second guide shaft 26, so as to further limit the position change of the packing paper 27 in the process of being conveyed between the holding shaft 23 and the winding shaft 24, while the first sterilizing lamp 5 can sterilize unused packing paper 27, the second sterilizing lamp 6 can sterilize used packing paper 27, and the first sterilizing lamp 5 and the second sterilizing lamp 6 can be controlled by a switch 10 provided on the housing 2.
In summary, the blood sampling device has the following use process: once the gravity sensor detects that the arm of the patient is placed on the blood sampling pad 1, the controller can control the motor 4 to rotate so that the winding shaft 24 curls and recovers the used packing paper 27, the cross infection between the patient and the blood sampling pad 1 can be realized under the condition that the opening part 22 is covered by the packing paper 27, the used packing paper 27 is wound by the rotation of the winding shaft 24, and the packing paper 27 which can be kept in the state of covering the opening part 22 in the process of conveying the packing paper 27 between the keeping shaft 23 and the winding shaft 24 is the unused packing paper 27, so that each patient can effectively have the corresponding unused packing paper 27, the cross infection between the patient and the blood sampling pad 1 is solved, the packing paper 27 which is arranged under the arm of the patient is ensured to be in an unused state when the next patient performs the blood sampling operation, and meanwhile, the pollution of the shell 2 caused by the contact of the packing paper 27 and the shell 2 is avoided, the first disinfection lamp 5 can disinfect unused packing paper 27, and the second disinfection lamp 6 can disinfect used packing paper 27, therefore, the blood sampling device can well solve two sources of cross infection, and cross infection is effectively prevented from occurring.
Claims (5)
1. The utility model provides a prevent blood sampling device of iatrogenic infection, includes the casing (2) that holds blood sampling pad (1), its characterized in that: the casing (2) has accommodation space (21) and the top central part is opened with an open part (22) for exposing the blood sampling pad (1), the casing (2) comprises:
a holding shaft (23) provided at an upstream position of the blood collection pad (1) and configured to wind an unused pad paper (27);
a winding shaft (24) which is provided at a downstream position of the blood collection pad (1) and is used for winding and recovering used packing paper (27);
a pair of guide shafts which are provided along the conveyance direction of the packing paper (27) between the holding shaft (23) and the winding shaft (24) and which are used for setting up the packing paper (27);
a packing paper (27), wherein the packing paper (27) is kept in a state of covering the opening part (22) in the process of being conveyed between the holding shaft (23) and the winding shaft (24);
the shell (2) further comprises:
the detection element (3) is arranged at the bottom of the blood sampling pad (1) of the shell (2) and is used for detecting whether the arm part of a patient is placed on the blood sampling pad (1) or not;
the power output end (41) of the motor (4) is connected with the winding shaft (24) and is used for driving the winding shaft (24) to curl the used packing paper (27) for recycling; and
and the controller is used for receiving signals by the detection element (3) and controlling the motor (4) to rotate.
2. The iatrogenic infection prevention blood collection device of claim 1, wherein: the pair of guide shafts includes a first guide shaft (25) located downstream of the holding shaft (23) and a second guide shaft (26) located upstream of the take-up shaft (24).
3. The iatrogenic infection prevention blood collection device of claim 2, wherein: a first disinfection lamp (5) for disinfecting packing paper (27) is arranged between the holding shaft (23) and the first guide shaft (25), the first disinfection lamp (5) is positioned on the first guide shaft (25), a first gap (51) for the packing paper (27) to slide is formed between the first disinfection lamp (5) and the first guide shaft (25), a second disinfection lamp (6) for disinfecting the packing paper (27) is also arranged between the winding shaft (24) and the second guide shaft (26), the second disinfection lamp (6) is positioned on the second guide shaft (26), and a second gap (61) for the packing paper (27) to slide is formed between the second disinfection lamp (6) and the second guide shaft (26).
4. The device for collecting blood for preventing iatrogenic infection according to any one of claims 1 to 3, comprising: the shell (2) is also internally provided with a limiting structure for limiting the movement of the blood sampling pad (1).
5. The iatrogenic infection prevention blood collection device of claim 4, wherein: the limiting structure comprises a supporting seat (7) for supporting the blood sampling pad (1), a first limiting plate (8) arranged on the upstream side of the supporting seat (7) and a second limiting plate (9) arranged on the downstream side of the supporting seat (7), wherein the heights of the first limiting plate (8) and the second limiting plate (9) are lower than the height of the blood sampling pad (1) placed on the supporting seat (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921875373.8U CN211270780U (en) | 2019-11-03 | 2019-11-03 | Prevent blood sampling device of iatrogenic infection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921875373.8U CN211270780U (en) | 2019-11-03 | 2019-11-03 | Prevent blood sampling device of iatrogenic infection |
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| Publication Number | Publication Date |
|---|---|
| CN211270780U true CN211270780U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921875373.8U Active CN211270780U (en) | 2019-11-03 | 2019-11-03 | Prevent blood sampling device of iatrogenic infection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977419A (en) * | 2020-09-23 | 2020-11-24 | 三江学院 | Prevent flying foam device |
| CN112705290A (en) * | 2020-12-30 | 2021-04-27 | 四川省肿瘤医院 | Coiled test tube rack |
-
2019
- 2019-11-03 CN CN201921875373.8U patent/CN211270780U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977419A (en) * | 2020-09-23 | 2020-11-24 | 三江学院 | Prevent flying foam device |
| CN111977419B (en) * | 2020-09-23 | 2021-05-28 | 三江学院 | Prevent flying foam device |
| CN112705290A (en) * | 2020-12-30 | 2021-04-27 | 四川省肿瘤医院 | Coiled test tube rack |
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