CN212592137U - Blood collection assembly for pediatric internal medicine - Google Patents
Blood collection assembly for pediatric internal medicine Download PDFInfo
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- CN212592137U CN212592137U CN202020584207.9U CN202020584207U CN212592137U CN 212592137 U CN212592137 U CN 212592137U CN 202020584207 U CN202020584207 U CN 202020584207U CN 212592137 U CN212592137 U CN 212592137U
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- blood collection
- sleeve
- spring
- contact
- wall
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- 239000008280 blood Substances 0.000 title claims abstract description 49
- 210000004369 blood Anatomy 0.000 title claims abstract description 49
- 239000003814 drug Substances 0.000 title claims abstract description 13
- 238000010241 blood sampling Methods 0.000 claims abstract description 26
- 230000005484 gravity Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The utility model relates to a children's internal medicine technical field just discloses a blood collection assembly for children's internal medicine, the movable sleeve barrel comprises a sleeve, telescopic surperficial threaded connection has the support lid, telescopic inner wall sliding connection has indicating mechanism, the slide opening has been seted up on telescopic right side, the inner wall of slide opening and indicating mechanism's surface contact, telescopic inside is provided with first spring, first spring is located and supports between lid and the indicating mechanism, telescopic inner wall sliding connection has blood sampling mechanism. The utility model discloses a set up spring, support lid, indicating mechanism, slide opening, first spring, connecting block and scale, wherein, first spring plays the supporting role to indicating mechanism, when the gravity increase of blood sampling mechanism, presses down indicating mechanism downstream through blood sampling mechanism, and then at the in-process of blood sampling, the position of indicating ring is observed to the accessible, judges the volume of the intraductal blood of vacuum blood sampling, prevents that the blood sampling is too much or too little.
Description
Technical Field
The utility model relates to a children's internal medicine technical field especially relates to a blood collection assembly for children's internal medicine.
Background
At present, blood is sucked into a blood collection tube mostly through a vacuum blood collection tube during blood collection, but if the blood volume once drawn is small and insufficient during blood collection, the patient needs to be pricked and drawn again, so that the patient suffers from the pain of blood drawing again, and the working efficiency is reduced. If blood is drawn for a plurality of times for children patients, children are easy to be uncooperative.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: when blood is collected, if the blood volume drawn at one time is small and insufficient, the patient needs to be pricked and drawn again, so that the patient suffers from the pain of blood drawing again, and the working efficiency is reduced. If carry out a lot of blood bloodletting to children's patient, lead to children very uncooperative easily, and the blood collection assembly for child's internal medicine that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a blood collection assembly for children's internal medicine, includes the sleeve, telescopic surperficial threaded connection has the support lid, telescopic inner wall sliding connection has indicating mechanism, the slide opening has been seted up on telescopic right side, the inner wall of slide opening and indicating mechanism's surface contact, telescopic inside is provided with first spring, first spring is located and supports between lid and the indicating mechanism.
The blood sampling device is characterized in that a blood sampling mechanism is connected to the inner wall of the sleeve in a sliding mode, the bottom of the blood sampling mechanism is in contact with the upper surface of the indicating mechanism, a connecting block is fixedly connected to the right side of the sleeve and located on the upper side and the lower side of the sliding hole, a graduated scale is fixedly connected to the right side of the connecting block, and the left side of the graduated scale is in contact with the right side of the indicating mechanism.
Preferably, the indicating mechanism comprises a baffle, the surface of the baffle is in contact with the inner wall of the sleeve, the bottom of the baffle is in contact with the upper surface of the first spring, the upper surface of the baffle is connected with a sliding column in a sliding mode, the upper surface of the sliding column is in contact with the bottom of the blood sampling mechanism, the surface of the sliding column is in contact with the inner wall of the sliding hole, the bottom of the sliding column is fixedly connected with an indicating ring, the inner wall of the indicating ring is in contact with the surface of the sleeve, and the right side of the indicating ring is in contact with the left side of the graduated scale.
Preferably, blood sampling mechanism includes the vacuum test tube, the upper surface of traveller and telescopic inner wall all with the surface contact of vacuum test tube, the upper surface grafting of vacuum test tube has the blood taking needle.
Preferably, the pushing force of the first spring to the indicating mechanism is larger than the sum of the gravity of the indicating mechanism and the gravity of the blood sampling mechanism.
Preferably, the bottom of the support cover is fixedly connected with a fixing mechanism.
Preferably, the fixing mechanism comprises a fixing column, the upper surface of the fixing column is fixedly connected with the bottom of the supporting cover, a retaining ring is fixedly connected to the surface of the fixing column, a second spring is fixedly connected to the bottom of the retaining ring, a sliding barrel is fixedly connected to the bottom of the second spring, the inner wall of the sliding barrel is in contact with the surface of the fixing column, a sucking disc is fixedly connected to the inner wall of the sliding barrel, an air hole is formed in the upper surface of the sucking disc, a first air groove is formed in the bottom of the fixing column, and a second air groove is formed in the upper surface of the sliding barrel.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a set up the spring, support the lid, indicating mechanism, the slide opening, first spring, connecting block and scale, wherein, first spring plays the supporting role to indicating mechanism, when the gravity of blood sampling mechanism increases, press down indicating mechanism downstream through blood sampling mechanism, and then at the in-process of blood sampling, the position of indicating ring is observed to the accessible, judge the volume of the intraductal blood of vacuum blood sampling, prevent too much or too little in the blood sampling, and simultaneously, support and be threaded connection between lid and the sleeve, and then make dismouting between first spring and the sleeve comparatively convenient, the medical personnel of being convenient for change the first spring of damage.
(2) The utility model discloses a set up fixed establishment, wherein, the sucking disc has certain adsorption efficiency, and then when taking a blood sample, the accessible sucking disc is fixed the sleeve on the operation panel, prevent at the in-process of taking a blood sample, the sleeve takes place to empty, and simultaneously, through setting up the gas pocket, first gas groove and second gas groove, and first gas groove staggers each other with second gas groove, when the sleeve of absorption on the operation panel is taken to needs, the sleeve is rotated to the accessible, make first gas groove align with second gas groove, at this moment, the air can be through first gas groove, in second gas groove and the gas pocket gets into the sucking disc, make the sucking disc reduce the suction of operation panel, and then the sleeve of being convenient for medical personnel to take.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the structure of the present invention;
fig. 3 is a bottom view of the fixing column of the present invention;
fig. 4 is a top view of the slide cartridge of the present invention.
In the figure: 1. a sleeve; 2. a support cover; 3. an indication mechanism; 31. a baffle plate; 32. a traveler; 33. an indicator ring; 4. a slide hole; 5. a first spring; 6. a blood collection mechanism; 61. a vacuum blood collection tube; 62. a blood collection needle; 7. connecting blocks; 8. a graduated scale; 9. a fixing mechanism; 91. fixing a column; 92. a baffle ring; 93. a second spring; 94. a slide cylinder; 95. a suction cup; 96. air holes; 97. a first gas tank; 98. a second air tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a blood collection assembly for children's internal medicine, including sleeve 1, sleeve 1's surface threaded connection has support lid 2, sleeve 1's inner wall sliding connection has indicating mechanism 3, sliding hole 4 has been seted up on sleeve 1's right side, sliding hole 4's inner wall and indicating mechanism 3's surface contact, sleeve 1's inside is provided with first spring 5, first spring 5 is located and supports between lid 2 and the indicating mechanism 3, support and cover for threaded connection between 2 and the sleeve 1, and then make dismouting comparatively convenient between first spring 5 and the sleeve 1, the medical personnel of being convenient for change the first spring 5 of damage.
The inner wall sliding connection of sleeve 1 has blood sampling mechanism 6, the bottom of blood sampling mechanism 6 and indicating mechanism 3's upper surface contact, first spring 5 is greater than the thrust of indicating mechanism 3 and the gravity sum of indicating mechanism 3 and blood sampling mechanism 6 to indicating mechanism 3, first spring 5 plays the supporting role to indicating mechanism 3, when the gravity increase of blood sampling mechanism 6, press indicating mechanism 3 downstream through blood sampling mechanism 6, sleeve 1's right side fixedly connected with connecting block 7, connecting block 7 is located the upper and lower both sides of slide opening 4, the right side fixedly connected with scale 8 of connecting block 7, the left side of scale 8 and indicating mechanism 3's right side contact, through scale 8, judge the distance that indicating mechanism 3 descends.
The indicating mechanism 3 comprises a baffle 31, the surface of the baffle 31 is in contact with the inner wall of the sleeve 1, the bottom of the baffle 31 is in contact with the upper surface of the first spring 5, the upper surface of the baffle 31 is connected with a sliding column 32 in a sliding mode, the upper surface of the sliding column 32 is in contact with the bottom of the blood sampling mechanism 6, the surface of the sliding column 32 is in contact with the inner wall of the sliding hole 4, an indicating ring 33 is fixedly connected to the bottom of the sliding column 32, the inner wall of the indicating ring 33 is in contact with the surface of the sleeve 1, and the right side of the indicating ring 33 is in contact with the left side.
The blood collection mechanism 6 includes a vacuum blood collection tube 61, the upper surface of the slide column 32 and the inner wall of the sleeve 1 are both in contact with the surface of the vacuum blood collection tube 61, and a blood collection needle 62 is inserted into the upper surface of the vacuum blood collection tube 61.
Support the bottom fixedly connected with fixed establishment 9 of lid 2, fixed establishment 9 includes fixed column 91, the upper surface of fixed column 91 and the bottom fixed connection who supports lid 2, the fixed surface fixedly connected with of fixed column 91 keeps off ring 92, the bottom fixedly connected with second spring 93 that keeps off ring 92, the bottom fixedly connected with slide cartridge 94 of second spring 93, second spring 93 plays the pulling effect to slide cartridge 94, the inner wall of slide cartridge 94 and fixed column 91's surface contact, after rotating slide cartridge 94, through second spring 93, make slide cartridge 94 can the automatic recovery initial position, the inner wall fixedly connected with sucking disc 95 of slide cartridge 94, gas pocket 96 is seted up to the upper surface of sucking disc 95, first gas pocket 97 has been seted up to the bottom of fixed column 91, second gas pocket 98 has been seted up to slide cartridge 94's upper surface.
The utility model discloses in, the user when using the device, fix sleeve 1 on the operation panel through sucking disc 95, then place vacuum test tube 61 in sleeve 1, then, insert blood taking needle 62 respectively on children's arm and vacuum test tube 61, inhale blood to vacuum test tube 61 in through the negative pressure, at this moment, vacuum test tube 61's gravity crescent, press down indicating mechanism 3 and move down through blood sampling mechanism 6, and then at the in-process of taking a blood sample, the accessible is observed the position of instructing ring 33, judge the volume of blood in vacuum test tube 61.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
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.
Claims (6)
1. The blood collection assembly for the pediatric internal medicine comprises a sleeve (1), and is characterized in that a supporting cover (2) is connected to the surface of the sleeve (1) in a threaded manner, an indicating mechanism (3) is connected to the inner wall of the sleeve (1) in a sliding manner, a sliding hole (4) is formed in the right side of the sleeve (1), the inner wall of the sliding hole (4) is in surface contact with the indicating mechanism (3), a first spring (5) is arranged inside the sleeve (1), and the first spring (5) is located between the supporting cover (2) and the indicating mechanism (3);
the inner wall sliding connection of sleeve (1) has blood sampling mechanism (6), the bottom of blood sampling mechanism (6) and the upper surface contact of indicating mechanism (3), the right side fixedly connected with connecting block (7) of sleeve (1), connecting block (7) are located the upper and lower both sides of slide opening (4), the right side fixedly connected with scale (8) of connecting block (7), the left side of scale (8) and the right side contact of indicating mechanism (3).
2. The blood collection assembly for the pediatric internal medicine according to claim 1, wherein the indication mechanism (3) comprises a baffle (31), a surface of the baffle (31) is in contact with an inner wall of the sleeve (1), a bottom of the baffle (31) is in contact with an upper surface of the first spring (5), an upper surface of the baffle (31) is slidably connected with a sliding column (32), an upper surface of the sliding column (32) is in contact with a bottom of the blood collection mechanism (6), a surface of the sliding column (32) is in contact with an inner wall of the sliding hole (4), a bottom of the sliding column (32) is fixedly connected with an indication ring (33), an inner wall of the indication ring (33) is in contact with a surface of the sleeve (1), and a right side of the indication ring (33) is in contact with a left side of the scale (8).
3. A blood collection assembly for pediatric internal medicine according to claim 2, wherein the blood collection mechanism (6) comprises a vacuum blood collection tube (61), the upper surface of the slide column (32) and the inner wall of the sleeve (1) are both in contact with the surface of the vacuum blood collection tube (61), and a blood collection needle (62) is inserted into the upper surface of the vacuum blood collection tube (61).
4. A blood collection set for use in the pediatric medical department according to claim 1, wherein the pushing force of the first spring (5) on the indicating mechanism (3) is greater than the sum of the gravity forces of the indicating mechanism (3) and the blood collection mechanism (6).
5. A blood collection set for use in the pediatric medical department according to claim 1, characterized in that a fixing mechanism (9) is fixedly connected to the bottom of the support cap (2).
6. The blood collection assembly for the pediatric internal medicine as defined in claim 5, wherein the fixing mechanism (9) comprises a fixing column (91), the upper surface of the fixing column (91) is fixedly connected with the bottom of the supporting cover (2), a baffle ring (92) is fixedly connected to the surface of the fixing column (91), a second spring (93) is fixedly connected to the bottom of the baffle ring (92), a sliding barrel (94) is fixedly connected to the bottom of the second spring (93), the inner wall of the sliding barrel (94) is in contact with the surface of the fixing column (91), a sucking disc (95) is fixedly connected to the inner wall of the sliding barrel (94), an air hole (96) is formed in the upper surface of the sucking disc (95), a first air groove (97) is formed in the bottom of the fixing column (91), and a second air groove (98) is formed in the upper surface of the sliding barrel (94).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020584207.9U CN212592137U (en) | 2020-04-17 | 2020-04-17 | Blood collection assembly for pediatric internal medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020584207.9U CN212592137U (en) | 2020-04-17 | 2020-04-17 | Blood collection assembly for pediatric internal medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212592137U true CN212592137U (en) | 2021-02-26 |
Family
ID=74703348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020584207.9U Expired - Fee Related CN212592137U (en) | 2020-04-17 | 2020-04-17 | Blood collection assembly for pediatric internal medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212592137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151649A (en) * | 2021-12-03 | 2022-03-08 | 南京超乾飞环保科技有限公司 | Municipal pipe network detection all-terrain robot based on ultrasonic waves and implementation method thereof |
-
2020
- 2020-04-17 CN CN202020584207.9U patent/CN212592137U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151649A (en) * | 2021-12-03 | 2022-03-08 | 南京超乾飞环保科技有限公司 | Municipal pipe network detection all-terrain robot based on ultrasonic waves and implementation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |