CN213940747U

CN213940747U - Medical blood sampling residue-free connector

Info

Publication number: CN213940747U
Application number: CN202022038623.1U
Authority: CN
Inventors: 黎国荣; 柯剑
Original assignee: Zhejiang Lexin Medical Technology Co ltd
Current assignee: Zhejiang Lexin Medical Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-08-13
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a medical blood sampling does not have connector of remaining, the on-line screen storage device comprises a base, the top fixedly connected with shell of base, the inside fixed mounting of base has the lateral wall threaded connection who installs threaded rod and threaded rod on the top of motor and motor to have a screw rod cover, fixed mounting has bearing housing A on the lateral wall of screw rod cover, the right side end sliding connection of right side end fixedly connected with slider and slider of bearing housing A has the slide rail, the right side end of slide rail and the inside right side end fixed connection of shell, the top fixed mounting of right side end fixedly connected with platform and platform of bearing housing A has the main part, the right side end fixed mounting of shell has the right side end fixed mounting of accumulator and accumulator communicating pipe, the utility model discloses can be according to the height of the condition adjusting device of reality to can very light accomplish blood sampling, The used needle and the used syringe can be recovered, and the used needle and the used syringe can be conveniently cleaned.

Description

Medical blood sampling residue-free connector

Technical Field

The utility model relates to a central vacuum cleaner especially relates to a medical blood sampling does not have residual connector.

Background

When the medical blood sampling residue-free connector is used, a pipeline at one end is connected with a blood vessel, physiological saline is continuously infused into a human body in a micro-scale manner through a microporous pipeline by a pressurizing bag, so that liquid and blood form a closed passage, then the pressure in the closed passage is sensed by a chip, the sensed pressure is converted into an electric energy signal by the chip, and then the electric energy signal is converted into visual data and a graph by a monitor so as to achieve the purpose of monitoring vital signs of the human body; when the monitoring, if need carry out sampling analysis to patient's blood, then take out to front end parting film sampling port or acupuncture type sampling port department with blood true blood from the human body through leading the syringe of putting forward or backward, then sample from parting film or acupuncture sampling port department with the hemostix, after the sampling, inject the blood in with the pipeline again back to the human body through the syringe cylinder, the utility model relates to a medical blood sampling does not have residual connector.

Patent numbers: CN210138342U discloses an internal fistula pjncture needle blood sampling connector, this design internal fistula pjncture needle blood sampling connector because the top and the bottom on connecting seat right side all are provided with the recess, and all are provided with anti-skidding line on two recesses, and convenient to use person holds between the fingers the groove part with two at the in-process of inserting the syringe needle, makes the user comparatively laborsaving insert the syringe needle in the blood vessel.

However, the above patents have the following disadvantages: 1. the above design cannot adjust the height of the device according to the actual situation, so that the operations of blood sampling, transfusion and the like cannot be well completed, and improvement is needed. 2. The above design requires the use of a needle and syringe in use, which is discarded when used up, and the design is not of a recycling structure and is quite inconvenient and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a medical blood sampling does not have connector of remaining can be according to the height of the condition adjusting device of reality to the completion blood sampling that can be very light, operations such as infusion, and can retrieve used syringe needle and syringe, also convenient with its clearance, can effectively solve the problem in the background art.

The problems in the background art can be effectively solved.

The utility model provides a specific technical scheme as follows:

the utility model provides a medical blood sampling residue-free connector, which comprises a base, a shell is fixedly connected with the top end of the base, a motor is fixedly arranged in the base, a threaded rod is arranged at the top end of the motor, a threaded rod sleeve is in threaded connection with the outer side wall of the threaded rod sleeve, a bearing sleeve A is fixedly arranged on the outer side wall of the threaded rod sleeve, a slider is fixedly connected with the right side end of the bearing sleeve A, a slide rail is in sliding connection with the right side end of the slider, the right side end of the slide rail is fixedly connected with the inner right side end of the shell, a platform is fixedly connected with the right side end of the bearing sleeve A, a main body is fixedly arranged at the top end of the platform, a recovery tank is fixedly arranged at the right side end of the shell, a communicating pipe is fixedly arranged at the right side end of the recovery tank, a supporting plate is fixedly connected with the right side end of the communicating pipe, and a bearing sleeve B is fixedly arranged at the top end of the supporting plate, the inside of bearing housing B rotates and is connected with the bottom fixedly connected with stirring leaf of commentaries on classics piece and commentaries on classics piece.

Optionally, a handle is fixedly connected to the top end of the rotating block.

Optionally, universal wheels are fixedly mounted on the periphery of the bottom end of the base.

Optionally, an opening is fixedly installed at the left end of the housing.

Optionally, the top of the base is located the right side fixed mounting of shell and has the switch, the current output end of switch and the current input end electric connection of motor.

The utility model has the advantages as follows:

1. the utility model is divided into two small switches, which respectively control the positive rotation and the reverse rotation of the motor, as shown in figure 1, an external film is introduced into the motor, through the positive and reverse rotation of the switch control motor, the motor drives the positive rotation of the threaded rod, the threaded rod drives the up-down movement of the threaded rod sleeve, the threaded rod sleeve drives the up-down movement of the bearing sleeve A, the bearing sleeve A drives the up-down movement of the slider, the slider slides up and down along the sliding rail (it needs to be explained that the slider and the sliding rail play the purpose of limiting the rotation of the bearing sleeve A, prevent the bearing sleeve A from being driven by the threaded rod sleeve to rotate, let the threaded rod sleeve rotate in the bearing sleeve A, it needs to be explained that the bearing sleeve A can clamp the threaded rod sleeve in the interior as shown in figure 3), meanwhile, the bearing sleeve A also drives the up-down movement of the platform, the platform drives the up-down movement of the main body (the main body is a medical blood sampling connector without residue), therefore, the height of the main body can be adjusted according to the requirements of the site, the operations of blood sampling, transfusion and the like can be completed conveniently, and the problem that the operation of blood sampling, transfusion and the like cannot be completed well due to the fact that the height of the device cannot be adjusted according to the actual situation in the background technology can be effectively solved.

2. The utility model can directly put the used syringe and needle head into the recovery tank, which is very convenient for recovering the syringe and needle head, when the recovery tank (the interior of the recovery tank is designed into a slope structure to facilitate the garbage to slide out from the communicating pipe) is nearly full of a certain quantity, the device is moved to the position near the medical garbage can by the universal wheel, the bottom end of the communicating pipe is aligned to the upper part of the medical garbage can, at the moment, the cover is opened, the syringe and the needle head in the recovery tank are discharged from the communicating pipe (the diameter ratio of the communicating pipe is larger and shorter as required to be explained), when the recovery tank is blocked, the handle can be rotated to drive the rotation of the rotating block, the rotating block rotates along the interior of the bearing sleeve B, the rotating block drives the rotation of the stirring blades, the stirring blades stir the interior of the recovery tank, which is convenient for dredging the recovery tank, thereby the garbage in the recovery tank is discharged from the communicating pipe, the automatic safety syringe has the advantages that direct manual operation by people is not needed, workers can be well prevented from being scratched, the problems that in the background technology, when in use, a needle and a syringe need to be used, the needle and the syringe need to be discarded after use, and the design is not provided with a recovery structure, so that the automatic safety syringe appears very inconvenient are effectively solved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of 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 invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a medical blood sampling residue-free connector according to an embodiment of the present invention;

fig. 2 is an enlarged view of a rotating block connecting structure in a medical blood sampling residue-free connector according to an embodiment of the present invention;

fig. 3 is a schematic view of a connection structure between a threaded rod sleeve and a bearing sleeve a in the medical blood sampling residue-free connector according to the embodiment of the present invention.

In the figure: 1. a base; 2. a housing; 3. a motor; 4. a threaded rod; 5. a bearing bush A; 6. a slider; 7. a slide rail; 8. a platform; 9. a main body; 10. an opening; 11. a universal wheel; 12. a recovery tank; 13. a communicating pipe; 14. a cover; 15. a support plate; 16. a bearing sleeve B; 17. rotating the block; 18. a handle; 19. stirring blades; 20. a threaded rod sleeve; 21. and (4) switching.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A medical blood sampling residue-free connector according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, the medical blood sampling residue-free connector provided by the present invention comprises a base 1, a housing 2 is fixedly connected to the top end of the base 1, a motor 3 is fixedly installed inside the base 1, a threaded rod 4 is installed at the top end of the motor 3, a threaded rod sleeve 20 is connected to the outer side wall of the threaded rod 4 through threads, a bearing sleeve a5 is fixedly installed on the outer side wall of the threaded rod sleeve 20, a slider 6 is fixedly connected to the right side end of the bearing sleeve a5, a sliding rail 7 is slidably connected to the right side end of the slider 6, the right side end of the sliding rail 7 is fixedly connected to the inner right side end of the housing 2, a platform 8 is fixedly connected to the right side end of the bearing sleeve a5, a main body 9 is fixedly installed at the top end of the platform 8, a recovery tank 12 is fixedly installed at the right side end of the housing 2, and a communicating pipe 13 is fixedly installed at the right side end of the recovery tank 12, the top of communicating pipe 13 is installed lid 14, the right side end of accumulator 12 is located the top fixedly connected with backup pad 15 of communicating pipe 13 and the top fixed mounting of backup pad 15 has bearing housing B16, the inside rotation of bearing housing B16 is connected with commentaries on classics piece 17 and the bottom fixedly connected with stirring leaf 19 of commentaries on classics piece 17.

Referring to fig. 1 and 2, a handle 18 is fixedly connected to the top end of the rotating block 17, and the handle 18 facilitates the rotation of the rotating block 17.

Referring to fig. 1, universal wheels 11 are fixedly mounted around the bottom end of the base 1, and the universal wheels 11 are universal wheels with an automatic locking function and are in the prior art.

Referring to fig. 1, an opening 10 is fixedly installed at the left end of the housing 2, and the opening 10 provides a space for the up-and-down movement of the platform 8.

Referring to fig. 1, a switch 21 is fixedly installed at the top end of the base 1 on the right side of the housing 2, a current output end of the switch 21 is electrically connected with a current input end of the motor 3, and the switch 21 controls the operation of the motor 3.

The embodiment of the utility model provides a medical blood sampling does not have residual connector, switch 21 divide into two little switches, the corotation and the reversal of control motor 3 respectively, as shown in figure 1, let in outside film for motor 3, through the corotation of switch 21 control motor 3, motor 3 drives the positive direction rotation of threaded rod 4, threaded rod 4 drives the reciprocating of screw rod cover 20, screw rod cover 20 drives bearing housing A5's reciprocating, bearing housing A5 drives slider 6's reciprocating, slider 6 slides from top to bottom along slide rail 7 (it is required to explain that slider 6 and slide rail 7 play the purpose of restricting bearing housing A5 rotation, prevent that bearing housing A5 from being brought by screw rod cover 20 and rotating, let screw rod cover 20 rotate inside bearing housing A5, it is required to explain that bearing housing A5 can be with screw rod cover 20 card inside as shown in figure 3), bearing housing A5 also drives platform 8's reciprocating simultaneously, the platform 8 drives the main body 9 to move up and down (the main body 9 is a medical blood sampling non-residue connector), so that the height of the main body 9 can be adjusted according to the requirements of the site, the operations of blood sampling, transfusion and the like can be very conveniently finished, the used syringes and needles can be directly put into the recovery tank 12 (the interior of the recovery tank 12 is designed into a slope structure, and the garbage can conveniently slide out from the communication pipe 13), the recovery of the syringes and needles is very convenient, when the recovery tank 12 collects a certain amount of garbage, the device is moved to the vicinity of the medical garbage can through the universal wheel 11, the bottom end of the communication pipe 13 is aligned to the upper part of the medical garbage can, at the moment, the cover 14 is opened, the syringes and the needles in the recovery tank 12 are discharged from the communication pipe 13 (the diameter of the communication pipe 13 is larger and shorter as required to be explained), when the recovery tank 12 is blocked, the handle 18 can be rotated, the handle 18 drives the rotation of the rotating block 17, the rotating block 17 rotates along the inside of the bearing sleeve B16, the rotating block 17 drives the stirring blades 19 to rotate, the stirring blades 19 stir the inside of the recovery tank 12, and the recovery tank 12 is convenient to dredge, so that garbage inside is discharged from the communicating pipe 13 without direct manual operation, and workers can be well prevented from being scratched.

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

Claims

1. The utility model provides a connector is remained in no blood sampling of medical use, includes base (1), its characterized in that, top fixedly connected with shell (2) of base (1), the inside fixed mounting of base (1) has motor (3) and the top of motor (3) to install threaded rod (4) and the lateral wall threaded connection of threaded rod (4) has screw rod cover (20), fixed mounting has bearing housing A (5) on the lateral wall of screw rod cover (20), the right side end fixedly connected with slider (6) of bearing housing A (5) and the right side end sliding connection of slider (6) have slide rail (7), the right side end of slide rail (7) and the inside right side end fixed connection of shell (2), the right side end fixedly connected with platform (8) of bearing housing A (5) and the top fixed mounting of platform (8) have main part (9), the right side end fixed mounting of shell (2) has the right side fixed end of accumulator (12) and accumulator (12) Install communicating pipe (13), lid (14) are installed on the top of communicating pipe (13), the top fixed mounting that the right side end of accumulator (12) is located top fixedly connected with backup pad (15) and backup pad (15) of communicating pipe (13) has bearing housing B (16), the inside rotation of bearing housing B (16) is connected with the bottom fixedly connected with stirring leaf (19) of commentaries on classics piece (17) and commentaries on classics piece (17).

2. The medical blood sampling residue-free connector according to claim 1, wherein a handle (18) is fixedly connected to the top end of the rotary block (17).

3. The medical blood sampling residue-free connector according to claim 1, wherein universal wheels (11) are fixedly mounted around the bottom end of the base (1).

4. Medical blood sampling residue-free connector according to claim 1, characterized in that the left end of the housing (2) is fixedly mounted with an opening (10).

5. The medical blood sampling residue-free connector according to claim 1, wherein a switch (21) is fixedly mounted at the top end of the base (1) on the right side of the housing (2), and a current output end of the switch (21) is electrically connected with a current input end of the motor (3).