CN212066715U - Fixing device for blood sampling - Google Patents
Fixing device for blood sampling Download PDFInfo
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- CN212066715U CN212066715U CN202020064187.2U CN202020064187U CN212066715U CN 212066715 U CN212066715 U CN 212066715U CN 202020064187 U CN202020064187 U CN 202020064187U CN 212066715 U CN212066715 U CN 212066715U
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- finger
- arm
- bottom plate
- blood sampling
- fixing device
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Abstract
The utility model relates to a fixing device for blood sampling, which comprises an arm fixing part (1) and a finger fixing part (2) which are connected through a connecting rod (3), wherein the arm fixing part (1) comprises an arm bottom plate (1.1) and an arm top plate (1.2), an arm clamping groove (1.3) is formed on the opposite surface of the arm bottom plate, two bilateral symmetry upright posts (1.5) are respectively arranged at the front end and the rear end of the arm bottom plate (1.1), each upright post (1.5) passes through the arm top plate (1.2) and is provided with a limiting bulge (1.7), an arm compression spring (1.6) is sleeved on the upright post (1.5), the finger fixing part (2) comprises a finger bottom plate (2.1) and a finger top plate (2.2), the finger clamping groove (2.3) is arranged on the opposite surface of the finger bottom plate (2.1), two bilateral symmetry support posts (2.5) are arranged on the finger bottom plate (2.1), each support post (2.5) passes through the, the finger compression spring (2.6) is sleeved on the pillar (2.5). It can realize the good fixed of arm and finger, is convenient for take a blood sample.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, a auxiliary device for medical treatment is related to, fixing device is used in concretely relates to blood sampling.
Background
Currently, hospitals generally use intravenous blood sampling or finger blood sampling measurement for disease diagnosis. Generally, the blood sampling is performed by directly binding the rubber belt on the arm and starting the blood sampling by a nurse. In general, a nurse directly holds a finger of a patient to sample blood. However, this method of blood sampling is not practical for infants or other uncooperative patients. Because children or infant are good at moving, and have certain feared psychology to the blood sampling, can appear crying and wave the arm at the blood sampling in-process to lead to the blood sampling to go on hardly. Meanwhile, some mental patients or patients afraid of blood are often refused when blood is to be collected. At this time, to collect blood, many people are often required to press the blood, so that blood collection is difficult.
In order to overcome the above problems, chinese utility model patent (CN206979495U) discloses a multifunctional pediatric blood sampling fixing device, which solves the problem of difficulty in blood sampling for infants to a certain extent, but still has the following problems: 1. the operation is complex, multiple different operations are needed to realize blood sampling, the blood sampling efficiency is affected, and particularly, the existing hospital has more patients, the device seriously affects the working efficiency, is difficult to meet the requirements, and is unwilling to use; 2. the structure is complex, the cost is high, and the popularization and the application are inconvenient; 3. it is less comfortable, making the patient more resistant.
In view of the above technical defects in the prior art, a new blood sampling fixing device is urgently needed to be developed.
Disclosure of Invention
An object of the utility model is to overcome the shortcoming that exists among the prior art, provide a blood sampling fixing device, it can realize the good fixed of arm and finger, is convenient for take a blood sample.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a fixing device for blood sampling, its includes arm fixed part and finger fixed part, arm fixed part and finger fixed part pass through the connecting rod and link to each other, a serial communication port, the arm fixed part is including mutually supported arm bottom plate and arm roof, thereby all be equipped with the arc double-layered groove of symmetry each other on the opposite face of arm bottom plate and arm roof and form the arm and press from both sides the groove, thereby both ends are equipped with two bilateral symmetry's stand respectively around the arm bottom plate, every the one end of stand (1.5) all with the top surface of arm bottom plate is fixed continuous, the other end all passes the arm roof just all is equipped with spacing arch on the other end, spacing arch with between the top surface of arm roof the cover is equipped with arm compression spring on the stand, the finger fixed part is including mutually supported finger bottom plate and finger roof, thereby be equipped with the arc double-layered groove of a plurality of symmetry each other on the opposite face of finger bottom plate The finger bottom plate is provided with two bilaterally symmetrical supporting columns, each supporting column is provided with one end fixedly connected with the top surface of the finger bottom plate and the other end penetrating through the finger top plate and the other end, and the finger top plate is provided with a limiting convex block between the top surfaces of the finger top plates.
Further, four arc-shaped clamping grooves which are symmetrical to each other are formed in the opposite surfaces of the finger bottom plate and the finger top plate, so that the four finger clamping grooves are formed.
Furthermore, arm cushions are arranged on the inner walls of the arm clamping grooves.
Still further, wherein, all be equipped with finger cushion on the inner wall of each finger clip groove.
On the other hand, the arm fixing part and the finger fixing part are connected through the two connecting rods.
Further, the connecting rod is a screw rod, and threaded holes matched with the screw rod are formed in the arm bottom plate and the finger bottom plate, so that the distance between the arm fixing part and the finger fixing part can be adjusted.
Furthermore, an arm magnet is fixed on the bottom surface of the arm bottom plate.
Still further, wherein a finger magnet is fixed on the bottom surface of the finger bottom plate.
Compare with current blood sampling fixing device, the utility model discloses a blood sampling fixing device has following beneficial technological effect:
1. the fixing device is simple to operate, the arm top plate and the finger top plate are only required to be lifted upwards to overcome the elasticity of the corresponding compression springs, the fixing of the arm and the finger can be achieved, the efficiency is high, and the use of medical staff is facilitated.
2. The structure is simple, and various electric and electronic devices and the like are not needed, so the cost is lower.
3. Its application scope is wide, is suitable for different crowds to use, does not need to change the device to different crowds, helps further raise the efficiency.
Drawings
Fig. 1 is a front view schematically illustrating the blood collecting fixing device of the present invention.
Fig. 2 is an end view of the arm fixing part of the blood collecting fixing device of the present invention, in which a screw hole is omitted for simplicity.
Fig. 3 is an end view of a finger fixing part of the blood collection fixing device of the present invention, in which a screw hole is omitted for simplicity.
Detailed Description
The present invention is further described with reference to the following drawings and examples, which are not intended to limit the scope of the present invention.
Fig. 1 shows a front view of the blood sampling fixing device of the present invention. Referring to fig. 1, the fixing device for blood collection of the present invention includes an arm fixing portion 1 and a finger fixing portion 2. The arm fixing part 1 and the finger fixing part 2 are connected through a connecting rod 3.
The arm fixing part 1 is used for fixing an arm of a blood collection patient. The finger fixing part 2 is used for fixing the finger of the blood sampling patient. Because the arm and the finger of the blood sampling patient can be fixed at the same time, the fixing is firmer, and the blood sampling is convenient.
And simultaneously, in the utility model discloses in, preferably, arm fixed part 1 and finger fixed part 2 are through two connecting rod 3 links to each other and two connecting rod 2 bilateral symmetry sets up. More preferably, the connecting rod 3 is a screw. And threaded holes matched with the threaded rods are formed in the arm bottom plate 1.1 and the finger bottom plate 2.1. Thus, by screwing the screw, the distance between the arm fixing part 1 and the finger fixing part 2 can be adjusted, thereby facilitating the fixation of patients with different arm lengths.
As shown in fig. 2, in the present invention, the arm fixing portion 1 includes an arm bottom plate 1.1 and an arm top plate 1.2 that are matched with each other. Wherein, the opposite surfaces of the arm bottom plate 1.1 and the arm top plate 1.2 are provided with arc-shaped clamping grooves which are symmetrical with each other, thereby forming an arm clamping groove 1.3. When blood is collected, the forearm of a blood-collecting patient is placed in the arm clamp groove 1.3. In the utility model, the arm clamp groove 1.3 is oval, so that the shape of the forearm of the patient is more similar to that of the forearm of the patient who takes blood.
Preferably, an arm cushion 1.4 is arranged on the inner wall of the arm clamp groove 1.3. Therefore, on one hand, the arm of the blood sampling patient can be prevented from being pinched and injured, and on the other hand, the blood sampling patient can feel more comfortable.
Two upright posts 1.5 which are symmetrical left and right are respectively arranged at the front end and the rear end of the arm bottom plate 1.1. Thus, there are a total of four said uprights 1.5. One end of each upright post 1.5 is fixedly connected with the top surface of the arm bottom plate 1.1. Be equipped with the through-hole in the arm roof 1.2, the other end of stand 1.5 all passes the through-hole of arm roof 1.2 just all be equipped with spacing arch 1.7 on the other end. Meanwhile, an arm compression spring 1.6 is sleeved on the upright post 1.5 between the limiting bulge 1.7 and the top surface of the arm top plate 1.2. Thus, the bottom surface of the arm top plate 1.2 is pressed against the top surface of the arm bottom plate 1.1 by the arm compression spring 1.6.
Preferably, an arm magnet 1.8 is fixed on the bottom surface of the arm bottom plate 1.1. The arm fixing part 1 can be fixed on a metal base or a fixing platform through the arm magnet 1.8, so that the arm fixing part 1 is prevented from being driven by a patient, and the safety of blood sampling is further ensured.
As shown in fig. 3, in the present invention, the finger fixing portion 2 includes a finger bottom plate 2.1 and a finger top plate 2.2 that are matched with each other. Wherein, a plurality of arc-shaped clamping grooves which are symmetrical to each other are arranged on the opposite surfaces of the finger bottom plate 2.1 and the finger top plate 2.2 so as to form a finger clamping groove 2.3. When blood is collected, the finger of a blood-collecting patient is placed in the finger clip groove 2.3. The utility model discloses in, finger clip groove 2.3 is oval to make its appearance more similar with blood sampling patient's finger.
Preferably, four arc-shaped clamping grooves which are symmetrical to each other are arranged on the opposite surfaces of the finger bottom plate 2.1 and the finger top plate 2.2 so as to form four finger clamping grooves 2.3. Therefore, the four fingers except the thumb of the blood sampling patient can be fixed at the same time, and the interference and influence of other fingers on the blood sampling finger during blood sampling are prevented. More preferably, each finger grip groove 2.3 is provided with finger pads 2.4 on its inner wall. Therefore, on one hand, the fingers of the blood sampling patient can be prevented from being pinched, and on the other hand, the blood sampling patient can feel more comfortable.
Two bilateral symmetry pillars 2.5 are arranged on the finger bottom plate 2.1. One end of each strut 2.5 is fixedly connected with the top surface of the finger pad 2.1. Through holes are arranged in the finger top plate 2.2. The other end of the strut 2.5 penetrates through the through hole in the finger top plate 2.2, and the other end is provided with a limiting lug 2.7. The finger compression spring 2.6 is sleeved on the supporting column 2.5 between the limiting bump 2.7 and the top surface of the finger top plate 2.2. Thus, the bottom surface of the finger top plate 2.2 is pressed against the top surface of the finger bottom plate 2.1 by the finger compression spring 2.6.
Preferably, a finger magnet 2.8 is fixed on the bottom surface of the finger bottom plate 2.1. The finger fixing part 2 can be fixed on the metal base or the fixing platform through the finger magnet 2.8, so that the finger fixing part 2 is prevented from being driven by a patient, and the safety of blood sampling is further ensured.
Use the utility model discloses a when fixing device for blood sampling is sampled blood to the patient, at first pass through arm magnet 1.8 will arm bottom plate 1.1 is fixed, then manual upwards lifts up arm roof 1.2 is in order to overcome arm compression spring 1.6's elasticity, thereby makes arm clamp groove 1.3's space grow makes blood sampling patient's forearm pass arm clamp groove 1.3 later puts down arm roof 1.2 under arm compression spring 1.6's the effect, is in blood sampling patient's arm centre gripping in the arm clamp groove 2.3. Then, the screw rod 3 is rotated to adjust the distance between the finger fixing part 2 and the arm fixing part 1, after the distance is adjusted, the finger bottom plate 2.1 is fixed through the finger magnet 2.8, then the finger top plate 2.2 is manually lifted upwards to overcome the elastic force of the finger compression spring 2.6, so that the space of the finger clamping groove 2.3 is enlarged, the finger of the blood sampling patient passes through the finger clamping groove 2.3, then the finger top plate 2.2 is put down, and the finger of the blood sampling patient is clamped in the finger clamping groove 2.3 under the action of the finger compression spring 2.6.
The utility model discloses a fixing device for blood sampling easy operation only needs to upwards lift up arm roof and finger roof and overcomes corresponding compression spring's elasticity and can realize the fixed of arm and finger, and efficiency is than higher, the medical personnel's of being convenient for use. Moreover, the structure is simple, and various electric and electronic devices are not needed, so the cost is low. Meanwhile, the device is wide in application range, suitable for different crowds to use, free of replacing devices for different crowds and beneficial for further improving efficiency.
The above embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.
Claims (8)
1. The utility model provides a fixing device for blood sampling, its includes arm fixed part (1) and finger fixed part (2), arm fixed part (1) and finger fixed part (2) link to each other through connecting rod (3), a serial communication port, arm fixed part (1) is including arm bottom plate (1.1) and arm roof (1.2) of mutually supporting, thereby all be equipped with an arc clamp groove of symmetry each other on the opposite face of arm bottom plate (1.1) and arm roof (1.2) and form arm clamp groove (1.3), both ends are equipped with two bilateral symmetry's stand (1.5) respectively around arm bottom plate (1.1), every the one end of stand (1.5) all with the top surface of arm bottom plate (1.1) is fixed continuous, the other end all passes arm roof (1.2) just all be equipped with spacing arch (1.7) on the other end, spacing arch (1.7) with between the top surface of arm roof (1.2) stand (1.5) go up the cover and be equipped with compression spring (1.6) Finger fixed part (2) including mutually supporting finger bottom plate (2.1) and finger roof (2.2), thereby be equipped with a plurality of arc clamp grooves of symmetry each other on the opposite face of finger bottom plate (2.1) and finger roof (2.2) and form finger clamp groove (2.3), thereby be equipped with two bilateral symmetry's pillar (2.5) on finger bottom plate (2.1), every the one end of pillar (2.5) all with the fixed linking to each other of top surface of finger bottom plate (2.1), the other end all passes finger roof (2.2) just all be equipped with spacing lug (2.7) on the other end, spacing lug (2.7) with between the top surface of finger roof (2.2) the cover is equipped with finger compression spring (2.6) on pillar (2.5).
2. The fixing device for blood sampling according to claim 1, characterized in that the opposing faces of the finger bottom plate (2.1) and the finger top plate (2.2) are provided with four arc-shaped clipping grooves symmetrical to each other so as to form four finger clipping grooves (2.3).
3. The fixing device for blood sampling according to claim 2, characterized in that an arm cushion (1.4) is provided on the inner wall of the arm clip groove (1.3).
4. A fixing device for blood sampling according to claim 3, characterized in that a finger cushion (2.4) is provided on the inner wall of each finger grip groove (2.3).
5. The fixing device for blood collection according to claim 4, wherein the arm fixing part (1) and the finger fixing part (2) are connected by two of the links (3).
6. Fixing device for blood sampling according to claim 5, characterized in that the connecting rod (3) is a screw, and threaded holes are provided in the arm base plate (1.1) and the finger base plate (2.1) for the screw to fit with, so that the distance between the arm fixing part (1) and the finger fixing part (2) can be adjusted.
7. The blood collection fixing device according to any one of claims 1 to 6, wherein an arm magnet (1.8) is fixed to a bottom surface of the arm base plate (1.1).
8. The blood collection holder according to claim 7, wherein a finger magnet (2.8) is fixed to the bottom surface of the finger base plate (2.1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020064187.2U CN212066715U (en) | 2020-01-13 | 2020-01-13 | Fixing device for blood sampling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020064187.2U CN212066715U (en) | 2020-01-13 | 2020-01-13 | Fixing device for blood sampling |
Publications (1)
Publication Number | Publication Date |
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CN212066715U true CN212066715U (en) | 2020-12-04 |
Family
ID=73569774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020064187.2U Expired - Fee Related CN212066715U (en) | 2020-01-13 | 2020-01-13 | Fixing device for blood sampling |
Country Status (1)
Country | Link |
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CN (1) | CN212066715U (en) |
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2020
- 2020-01-13 CN CN202020064187.2U patent/CN212066715U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 Termination date: 20220113 |
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CF01 | Termination of patent right due to non-payment of annual fee |