CN220371082U - Blood collection tube support - Google Patents
Blood collection tube support Download PDFInfo
- Publication number
- CN220371082U CN220371082U CN202321651877.8U CN202321651877U CN220371082U CN 220371082 U CN220371082 U CN 220371082U CN 202321651877 U CN202321651877 U CN 202321651877U CN 220371082 U CN220371082 U CN 220371082U
- Authority
- CN
- China
- Prior art keywords
- blood collection
- collection tube
- top surface
- fixed part
- placing groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000008280 blood Substances 0.000 title claims abstract description 82
- 210000004369 blood Anatomy 0.000 title claims abstract description 81
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 claims description 15
- 229960002897 heparin Drugs 0.000 claims description 15
- 229920000669 heparin Polymers 0.000 claims description 15
- 239000012634 fragment Substances 0.000 claims description 9
- 238000010241 blood sampling Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a blood collection tube support, in particular to the technical field of blood collection tube fixation, which comprises a support body and at least one elastic sheet, wherein at least one placing groove is formed in the support body, the placing groove can be used for accommodating a blood collection tube, the elastic sheet is provided with a fixing part and a free part, the fixing part is fixedly connected with the support body, the free part stretches into the placing groove and can be abutted against the outer side wall of the blood collection tube inserted into the placing groove, the fixing part is parallel to the ground, and the angle between the fixing part and the free part is 130-140 degrees. The utility model can facilitate the operation of inserting and extracting the blood collection tube.
Description
Technical Field
The utility model relates to the technical field of blood collection tube fixing, in particular to a blood collection tube support.
Background
The blood collection tube support is an important instrument for placing a blood collection tube waiting to be tested in clinical use. In clinical application, the blood collection tube after collecting the blood sample can not be horizontally arranged or inverted for a long time, otherwise, the blood sample can be coagulated on the blood collection tube sealing cap, and the blood collection tube can not shake and collide violently, otherwise, the blood collection tube is broken, red blood cells are broken and other results can be caused. The ideal blood collection tube support can enable the blood collection tube to be stably and vertically arranged, and shaking and collision are avoided. And in the conventional extracorporeal blood detection, an experimenter is required to place a blood collection tube bracket provided with a blood collection tube on an automatic pretreatment instrument, the automatic pretreatment instrument can uniformly mix the blood collection tube on the blood collection tube bracket, and a subsequent manipulator is matched to accurately grasp the blood collection tube to carry out a series of pretreatment operations such as subsequent uncovering and code scanning.
At present, a rubber ring or an elastic sheet is arranged in a placing groove of a blood collection tube bracket to fix the blood collection tube in the placing groove, but the friction force between the rubber ring and the blood collection tube is large, so that the blood collection tube is inconvenient to pull out and insert; when being obtuse shell fragment to the heparin tube through stiff end and free end and being fixed, the stiff end of shell fragment is too big with free end obtuse angle, and the shell fragment is great to the force that the heparin tube applyed, and when inserting and extracting the heparin tube, required force is great, leads to automated mechanical arm plug heparin tube to fail easily, and when stiff end and free end obtuse angle are too little, the force that the shell fragment applyed the heparin tube is less, and the heparin tube can not maintain vertical state, stability is poor in the standing groove, when automatic pretreatment instrument is to the heparin tube misce bene, the position of heparin tube in the standing groove can take place not hard up, seriously can follow the standing groove slippage, leads to detecting failure. Chinese patent CN217093600U discloses a detection auxiliary fixtures for vacuum heparin tube, sets up the cushion through at the arc shell fragment and carries out certain buffering protection to the heparin tube of placing, avoids the fish tail heparin tube, however, it does not disclose the angle of arc shell fragment and horizontal plane to can not realize convenient heparin tube's plug-in and extract.
Disclosure of Invention
The utility model aims to provide a blood collection tube bracket, which solves the problems in the prior art and is more convenient to insert and withdraw a blood collection tube.
In order to achieve the above object, the present utility model provides the following solutions:
the utility model provides a blood collection tube support, which comprises a support body and at least one elastic piece, wherein at least one placing groove is formed in the support body, the placing groove can be used for accommodating a blood collection tube, the elastic piece is provided with a fixing part and a free part, the fixing part is fixedly connected with the support body, the free part stretches into the placing groove and can be abutted against the outer side wall of the blood collection tube inserted into the placing groove, the fixing part is parallel to the ground, and the angle between the fixing part and the free part is 130-140 degrees.
Preferably, the top surface of the bracket body has an inclined top surface and a horizontal top surface, the opening of the placement groove is positioned on the inclined top surface, and the fixing part is fixed on the horizontal top surface near the highest position of the inclined top surface.
Preferably, the device further comprises a horizontal pressing plate, wherein the horizontal pressing plate is fixedly connected with the horizontal top surface, at least one U-shaped hole is formed in the horizontal pressing plate, the U-shaped hole is located right above the placing groove, and the fixing portion is far away from the arc-shaped section of the U-shaped hole.
Preferably, a notch is formed in the middle of the arc-shaped section, and the notch can be used for abutting against the outer side wall of the blood collection tube.
Preferably, the angle between the fixed part and the free part is 135 degrees.
Preferably, the thickness of the elastic sheet is 1.2mm.
Preferably, one end of the free portion away from the fixed portion is bent in an arc shape towards the fixed portion.
Compared with the prior art, the utility model has the following technical effects:
the utility model provides a blood collection tube support, wherein a fixed part of an elastic sheet is fixedly connected with a support body, a free part of the elastic sheet extends into a placing groove formed in the support body, the connecting position of the fixed part and the free part of the elastic sheet is 130-140 degrees, the operation of inserting and extracting a blood collection tube in the placing groove can be performed with proper force, meanwhile, the elastic sheet can be abutted against the outer side wall of the blood collection tube in the placing groove, and when an automatic pretreatment instrument mixes the blood collection tube uniformly, the position of the blood collection tube in the placing groove cannot be loosened and slipped, so that detection failure is avoided.
Further, the standing groove is located the slope top surface, and fixed part is fixed on the horizontal top surface that is close to the highest position of slope top surface, and the opening of standing groove is the inclined plane promptly, and the shell fragment is closer to the high level on inclined plane, makes things convenient for the experimenter to observe the blood height in the heparin tube from the low level on inclined plane, is applicable to clinical use more.
Further, the middle of the arc-shaped section of the horizontal pressing plate is provided with a notch, the outer side wall of the blood collection tube can be connected with the notch in a clamping mode, and the blood collection tube is prevented from moving along the arc-shaped section when the blood collection tube is rocked and evenly mixed.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing the structure of a blood collection tube holder according to the present utility model;
FIG. 2 is a top view of the blood collection tube holder of the present utility model with only one blood collection tube inserted;
FIG. 3 is a partial cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a partial cross-sectional view taken along B-B of FIG. 2;
FIG. 5 is a schematic view of the elastic sheet of the blood collection tube stand according to the present utility model;
fig. 6 is an enlarged view of a portion C of fig. 1.
In the figure: 1-a bracket body; 2-shrapnel; 3-placing grooves; 4-blood collection tubes; 5-a horizontal pressing plate; 6-horizontal top surface; 7-sloping top surface; 8-notch.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide a blood collection tube bracket, which solves the problems in the prior art and is more convenient to insert and withdraw a blood collection tube.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
The utility model provides a blood collection tube bracket, as shown in figures 1-4, which comprises a bracket body 1 and at least one elastic sheet 2, wherein at least one placing groove 3 is formed in the bracket body 1, the placing groove 3 can be used for accommodating a blood collection tube 4, the elastic sheet 2 is provided with a fixed part and a free part, the fixed part is fixedly connected with the bracket body 1, the free part stretches into the placing groove 3 and can be abutted against the outer side wall of the blood collection tube 4 inserted into the placing groove 3, the fixed part is parallel to the ground, as shown in figure 5, the angle between the fixed part and the free part is 130-140 degrees, the fixed part of the elastic sheet 2 is fixedly connected with the bracket body 1, the free part of the elastic sheet 2 stretches into the placing groove 3 formed in the bracket body 1, the angle between the fixed part and the free part of the elastic sheet 2 is 130-140 degrees, the operation of inserting and extracting the blood collection tube 4 in the placing groove 3 can be performed with proper force, the mechanical hand can accurately grasp the blood collection tube 4 to perform a series of pretreatment operations such as subsequent uncovering and scanning; meanwhile, the elastic sheet 2 can be abutted against the outer side wall of the blood collection tube 4 in the placing groove 3, and the force of the elastic sheet direction is kept away from for one level of the blood collection tube, so that the blood collection tube is close to the inner side wall of the placing groove 3, the stability is strong, when the automatic pretreatment instrument shakes and mixes the blood collection tube 4 uniformly, the blood collection tube 4 cannot loosen and slip in the placing groove 3, and the success rate of detection can be improved.
In the embodiment of the utility model, it is further preferable that the top surface of the bracket body 1 is provided with an inclined top surface 7 and a horizontal top surface 6, the placing groove 3 is positioned on the inclined top surface 7, the fixing part is fixed on the horizontal top surface 6 close to the highest position of the inclined top surface 7, namely, the opening of the placing groove 3 is an inclined surface, the elastic sheet 2 is closer to the high position of the inclined surface, so that an experimenter can observe the blood height in the blood collection tube 4 from the low position of the inclined surface, and the bracket is more suitable for clinical use.
In the embodiment of the utility model, as shown in fig. 6, it is further preferable that the blood collection tube support further comprises a horizontal pressing plate 5, the horizontal pressing plate 5 is fixedly connected with the horizontal top surface 6, the horizontal pressing plate 5 is provided with at least one U-shaped hole, the U-shaped hole is located right above the placing groove 3, the fixing part is far away from the arc section of the U-shaped hole, the blood collection tube 4 abutted by the elastic sheet 2 can be contacted with the arc section, the arc section provides a horizontal force to the blood collection tube towards the direction of the elastic sheet 2, and the horizontal force is used for balancing the force applied to the blood collection tube by the elastic sheet, so that the blood collection tube 4 is further ensured to be kept in a vertical state in the placing groove 3.
In the embodiment of the utility model, it is further preferable that the middle of the arc-shaped section is provided with the notch 8, and the outer side wall of the blood collection tube 4 can be clamped with the notch 8, so that the blood collection tube 4 is prevented from moving along the arc-shaped section when the blood collection tube 4 is uniformly mixed in a shaking way, and the stability of the blood collection tube 4 is enhanced.
In the embodiment of the present utility model, as shown in fig. 5, the angle between the fixed portion and the free portion of the spring plate 2 is preferably 135 °.
In the embodiment of the present utility model, it is further preferable that the thickness of the elastic sheet 2 is 1.2mm.
In the embodiment of the utility model, it is further preferable that one end of the free part far away from the fixed part is bent in an arc shape towards the fixed part, and the arc-shaped bending section is contacted with the outer side wall of the blood collection tube 4, so that the outer wall of the blood collection tube 4 can be prevented from being scratched when the blood collection tube 4 is inserted and pulled out.
The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (7)
1. A heparin tube support, its characterized in that: including support body and at least one shell fragment, at least one standing groove has been seted up on the support body, the standing groove can be used for the holding heparin tube, the shell fragment has fixed part and free portion, fixed part with support body fixed connection, free portion stretches into in the standing groove and can with insert blood sampling tube lateral wall butt in the standing groove, fixed part is parallel with ground, fixed part with the angle that free portion is 130-140.
2. The blood collection tube holder of claim 1, wherein: the top surface of the support body is provided with an inclined top surface and a horizontal top surface, the opening of the placing groove is positioned on the inclined top surface, and the fixing part is fixed on the horizontal top surface close to the highest position of the inclined top surface.
3. The blood collection tube holder of claim 2, wherein: the horizontal pressing plate is fixedly connected with the horizontal top surface, at least one U-shaped hole is formed in the horizontal pressing plate, the U-shaped hole is located right above the placing groove, and the fixing portion is far away from the arc-shaped section of the U-shaped hole.
4. The blood collection tube holder of claim 3, wherein: the middle of the arc-shaped section is provided with a notch, and the notch can be used for being abutted against the outer side wall of the blood collection tube.
5. The blood collection tube holder of claim 1, wherein: the angle between the fixed part and the free part is 135 degrees.
6. The blood collection tube holder of claim 1, wherein: the thickness of the elastic sheet is 1.2mm.
7. The blood collection tube holder of claim 1, wherein: one end of the free part far away from the fixed part is bent in an arc shape towards the fixed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321651877.8U CN220371082U (en) | 2023-06-28 | 2023-06-28 | Blood collection tube support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321651877.8U CN220371082U (en) | 2023-06-28 | 2023-06-28 | Blood collection tube support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220371082U true CN220371082U (en) | 2024-01-23 |
Family
ID=89560561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321651877.8U Active CN220371082U (en) | 2023-06-28 | 2023-06-28 | Blood collection tube support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220371082U (en) |
-
2023
- 2023-06-28 CN CN202321651877.8U patent/CN220371082U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |