CN216602881U

CN216602881U - Blood sampling bottle for testing blood

Info

Publication number: CN216602881U
Application number: CN202122758249.7U
Authority: CN
Inventors: 孙智香; 王霞
Original assignee: Qingdao City South District People's Hospital
Current assignee: Qingdao City South District People's Hospital
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-05-27
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a blood collection bottle for testing blood, and particularly relates to the technical field of medical instruments. The utility model can adjust the inserting depth of the needle head through the blood collecting component, and can adjust the quantity of collected blood through the adjusting component. The utility model has reasonable and compact structural design and good use effect, and improves the working efficiency.

Description

Blood sampling bottle for testing blood

Technical Field

The utility model relates to the technical field of blood collection bottles for testing blood, in particular to a blood collection bottle for testing blood.

Background

Clinical blood detection can be divided into general blood detection, laboratory detection of hemolytic anemia, myelocytology detection, blood grouping and cross matching tests, can detect the hematological signs of common blood diseases, and one blood collection bottle for blood inspection in the prior art has the following problems:

1. in the prior art, during the use process of the blood sampling bottle for testing blood, the insertion depths of the needles are different according to the difference between adults and children, manual adjustment is needed, the personal test is insufficient, and the needle is easy to be inserted too deeply or too shallowly;

2. in the prior art, in the use process of the blood sampling bottle for testing blood, the blood consumption of each item to be tested is different, blood needs to be collected according to the test items, and manual operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a blood sampling bottle for testing blood, which solves the problems in the background technology.

2. In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides an inspection blood is with heparin bottle, includes the bottle, the upper end threaded connection of bottle has the connection lid, circular mouth has been seted up to the top surface of connecting the lid, the inboard top butt of connecting the lid has the block rubber, spherical groove has been seted up to the top surface of connecting the lid, the top of connecting the lid is equipped with the sleeve, telescopic top is equipped with the blood sampling subassembly, the inside of bottle is equipped with adjusting part, the outside of bottle is equipped with a plurality of scale marks.

Preferably, the blood sampling subassembly is including being fixed in the spliced pole at sleeve top surface middle part, a plurality of draw-in grooves have evenly been seted up in the outside of spliced pole, the inside of spliced pole is fixed with the blood taking needle, the outside sliding contact of blood taking needle has an adjusting cylinder.

Preferably, the inboard of adjusting a section of thick bamboo and the outside sliding contact of spliced pole, the inboard lower part of adjusting a section of thick bamboo is fixed with the fixture block, the outside of fixture block and the inboard joint cooperation of draw-in groove, a plurality of expansion grooves have evenly been seted up to the outside lower part of adjusting a section of thick bamboo.

Preferably, the adjusting part comprises a piston slidably connected to the inner side of the bottle body, two supports are fixed to the bottom surface of the piston, a pin shaft A is rotatably connected to the inside of each support, and a connecting rod A is rotatably connected to the outer side of each support.

Preferably, the one end that the support was kept away from to connecting rod A rotates and is connected with round pin axle B, the outside of round pin axle B rotates and is connected with connecting rod B, the middle part of connecting rod A rotates and is connected with round pin axle C, the outside of round pin axle C rotates and is connected with connecting rod C, the one end that round pin axle C was kept away from to connecting rod C rotates and is connected with round pin axle D, the outside of round pin axle D rotates and is connected with connecting rod D.

Preferably, the middle part of connecting rod D is connected through round pin axle E and connecting rod B's middle part rotation, it is connected with connecting block A to rotate through round pin axle E between the connecting rod D, connecting block A's internal thread is connected with the threaded rod, the outside of threaded rod is rotated and is connected with connecting block B, connecting block B's the outside is rotated and is connected with connecting rod B's one end, the tip of threaded rod is connected with the internal rotation of bottle, the one end of threaded rod runs through the bottle and the welding has the knob.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the blood sampling assembly is arranged, the exposed length of the blood sampling needle is adjusted by pushing the adjusting cylinder, and meanwhile, the fixture block is clamped and fixed with the clamping groove, so that the defect in experience is filled, and the device is safer.

2. According to the utility model, the adjusting component is arranged, the knob is rotated to drive the threaded rod to rotate, the threaded rod drives the connecting block A to move, the connecting block A drives the connecting rod D to be close to one end of the connecting rod B, and one end of the connecting rod C and one end of the connecting rod A are forced to be close, so that the piston moves, the internal volume of the bottle body is changed, the purpose of adjusting the blood sampling amount is achieved, convenience and rapidness are realized, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an overall schematic view of the present invention.

FIG. 2 is a schematic overall exploded view of the present invention.

FIG. 3 is a cross-sectional schematic view of a blood collection assembly of the present invention.

Fig. 4 is a schematic disassembled view of the adjusting assembly of the present invention.

In the figure: 1. a bottle body; 2. a connecting cover; 3. a circular port; 4. a rubber block; 5. a spherical groove; 6. a sleeve; 7. a blood collection assembly; 8. an adjustment assembly; 9. scale lines; 71. connecting columns; 72. a card slot; 73. a blood collection needle; 74. an adjusting cylinder; 75. a clamping block; 76. an expansion slot; 81. a piston; 82. a support; 83. a pin shaft A; 84. a connecting rod A; 85. a pin B; 86. a connecting rod B; 87. a pin shaft C; 88. a connecting rod C; 89. a pin shaft D; 810. a connecting rod D; 811. a pin E; 812. connecting a block A; 813. a threaded rod; 814. connecting block B; 815. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1 to 4, the present invention provides a blood collection bottle for testing blood, which comprises a bottle body 1, wherein the upper end of the bottle body 1 is connected with a connecting cover 2 through a thread, the top surface of the connecting cover 2 is provided with a circular opening 3, the top of the inner side of the connecting cover 2 is abutted with a rubber block 4, the top surface of the connecting cover 2 is provided with a spherical groove 5, a sleeve 6 is arranged above the connecting cover 2, a blood collection assembly 7 is arranged above the sleeve 6, an adjusting assembly 8 is arranged inside the bottle body 1, the outer side of the bottle body 1 is provided with a plurality of scale marks 9, the blood collection assembly 7 comprises a connecting column 71 fixed in the middle of the top surface of the sleeve 6, the outer side of the connecting column 71 is uniformly provided with a plurality of clamping grooves 72, a blood collection needle 73 is fixed inside the connecting column 71, an adjusting cylinder 74 is in sliding contact with the outer side of the blood collection needle 73, the inner side of the adjusting cylinder 74 is in sliding contact with the outer side of the connecting column 71, a clamping block 75 is fixed on the lower portion of the inner side of the adjusting cylinder 74, the outer side of the clamping block 75 is matched with the inner side of the clamping groove 72 in a clamping mode, a plurality of expansion grooves 76 are uniformly formed in the lower portion of the outer side of the adjusting cylinder 74, the exposed length of the blood taking needle 73 is adjusted by pushing the adjusting cylinder 74, and meanwhile the clamping block 75 and the clamping groove 72 are clamped at fixed positions, so that the defect in experience is overcome, and the device is safer.

The adjusting component 8 comprises a piston 81 which is connected with the inner side of the bottle body 1 in a sliding way, two supports 82 are fixed on the bottom surface of the piston 81, a pin shaft A83 is rotatably connected inside the supports 82, a connecting rod A84 is rotatably connected outside the supports 82, a pin shaft B85 is rotatably connected at one end of the connecting rod A84 far away from the supports 82, a connecting rod B86 is rotatably connected outside the pin shaft B85, a pin shaft C87 is rotatably connected in the middle of the connecting rod A84, a connecting rod C88 is rotatably connected outside the pin shaft C87, a pin shaft D89 is rotatably connected at one end of the connecting rod C88 far away from the pin shaft C87, a connecting rod D810 is rotatably connected outside the pin shaft D89, the middle of the connecting rod D810 is rotatably connected with the middle of the connecting rod B86 through a pin shaft E811, a connecting block A812 is rotatably connected between the connecting rods D810 through a pin shaft E811, a threaded rod 813 is connected inside of the connecting block A814 in a threaded way, a connecting block B813 is rotatably connected outside of the connecting block A813, a connecting block B814 is connected with one end of the connecting block B86, the end of the threaded rod 813 is rotatably connected with the interior of the bottle body 1, one end of the threaded rod 813 penetrates through the bottle body 1 and is welded with a knob 815;

drive threaded rod 813 through rotating knob 815 and rotate, threaded rod 813 drives connecting block A812 and removes, and connecting block A812 drives connecting rod D810 and connecting rod B86 one end and is close to, forces connecting rod C88 and connecting rod A84's one end to be close to for piston 81 removes, changes the internal volume of bottle 1, plays the purpose of adjustment volume of taking a blood sample, and convenient and fast has improved work efficiency.

The working principle is as follows: when the device needs to be used, firstly, the exposure length of the blood taking needle 73 is adjusted by pushing the adjusting cylinder 74, meanwhile, the clamping block 75 is clamped and connected with the clamping groove 72 at a fixed position, the threaded rod 813 is driven to rotate by rotating the knob 815, the threaded rod 813 drives the connecting block A812 to move, the connecting block A812 drives the connecting rod D810 to approach one end of the connecting rod B86, one ends of the connecting rod C88 and the connecting rod A84 are forced to approach, so that the piston 81 moves, the internal volume of the bottle body 1 is changed, and the blood taking amount is adjusted;

then, one end of the lancet 73 is inserted into the skin, and the other end of the lancet 73 passes through the rubber block 4, so that the blood is drawn by the negative pressure inside the bottle body 1.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a test blood with heparin bottle, includes bottle (1), its characterized in that: the upper end threaded connection of bottle (1) has connection lid (2), circular mouth (3) have been seted up to the top surface of connecting lid (2), the inboard top butt of connecting lid (2) has block rubber (4), spherical groove (5) have been seted up to the top surface of connecting lid (2), the top of connecting lid (2) is equipped with sleeve (6), the top of sleeve (6) is equipped with blood sampling subassembly (7), the inside of bottle (1) is equipped with adjusting part (8), the outside of bottle (1) is equipped with a plurality of scale marks (9).

2. The blood collection bottle for testing blood according to claim 1, wherein the blood collection component (7) comprises a connecting column (71) fixed at the middle part of the top surface of the sleeve (6), a plurality of clamping grooves (72) are uniformly formed on the outer side of the connecting column (71), a blood collection needle (73) is fixed inside the connecting column (71), and an adjusting cylinder (74) is in sliding contact with the outer side of the blood collection needle (73).

3. The blood collection bottle for testing blood according to claim 2, wherein the inner side of the adjusting cylinder (74) is in sliding contact with the outer side of the connecting column (71), a clamping block (75) is fixed on the lower portion of the inner side of the adjusting cylinder (74), the outer side of the clamping block (75) is in clamping fit with the inner side of the clamping groove (72), and a plurality of expansion grooves (76) are uniformly formed in the lower portion of the outer side of the adjusting cylinder (74).

4. The blood collection bottle for testing blood according to claim 1, wherein the adjusting assembly (8) comprises a piston (81) slidably connected to the inner side of the bottle body (1), two supports (82) are fixed to the bottom surface of the piston (81), a pin A (83) is rotatably connected to the inside of each support (82), and a connecting rod A (84) is rotatably connected to the outside of each support (82).

5. The blood collection bottle for testing blood according to claim 4, wherein a pin B (85) is rotatably connected to one end of the connecting rod A (84) far away from the support (82), a connecting rod B (86) is rotatably connected to the outer side of the pin B (85), a pin C (87) is rotatably connected to the middle of the connecting rod A (84), a connecting rod C (88) is rotatably connected to the outer side of the pin C (87), a pin D (89) is rotatably connected to one end of the connecting rod C (88) far away from the pin C (87), and a connecting rod D (810) is rotatably connected to the outer side of the pin D (89).

6. The blood collection bottle for testing blood according to claim 5, wherein the middle of the connecting rod D (810) is rotatably connected with the middle of the connecting rod B (86) through a pin E (811), a connecting block A (812) is rotatably connected between the connecting rods D (810) through a pin E (811), a threaded rod (813) is connected to the inner thread of the connecting block A (812), a connecting block B (814) is rotatably connected to the outer side of the threaded rod (813), the outer side of the connecting block B (814) is rotatably connected with one end of the connecting rod B (86), the end of the threaded rod (813) is rotatably connected with the inner part of the bottle body (1), and one end of the threaded rod (813) penetrates through the bottle body (1) and is welded with the knob (815).