CN215839069U

CN215839069U - Hide vacuum test tube of pinhole

Info

Publication number: CN215839069U
Application number: CN202122373461.1U
Authority: CN
Inventors: 陈闽; 宋秀智; 石彬; 石磊; 陈卫; 梅胜; 胡海贤
Original assignee: Hubei Yapunodi Technology Development Co ltd
Current assignee: Hubei Yapunodi Technology Development Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-18
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a vacuum blood collection tube with hidden needle holes, belonging to the field of blood collection tubes, and the vacuum blood collection tube with hidden needle holes comprises a tube penetrating cover rotatably connected to the side surface of an upper fixing cover, a connecting tube end rotatably connected to the rear side of the tube penetrating cover, a collecting tube fixedly connected to the side surface of the connecting tube end, a side tube groove fixedly connected to the tail end of the collecting tube, a side tube groove arranged on the outer side surface of the collecting tube, a side tube groove penetrating through the connecting tube end and penetrating to the tail end of the tube penetrating cover, a handle groove arranged on the side surface of the side tube groove, a needle inserting hole communicated with the tail end of the side tube groove, a blood drawing tube connected to the middle position of the tube penetrating cover, an auxiliary handle fixedly connected to the side surface of the blood drawing tube, and a rubber cap as the needle inserting end cap, the utility model is characterized in that the subsequent treatment after convenient use is realized, and puncture or blood propagation is prevented, the needle tube is prevented from colliding with the wall when being inserted, so that the influence of external conditions on the blood sample extraction is reduced.

Description

Hide vacuum test tube of pinhole

Technical Field

The utility model relates to the field of blood collection tubes, in particular to a vacuum blood collection tube with a hidden needle hole.

Background

General blood drawing vacuum tube need cooperate the blood drawing pipeline to connect the use, the blood drawing pipeline is when inserting the vacuum test tube, the blood drawing pipeline end touches the vacuum test tube pipe wall easily, produce the influence to the blood sampling easily, the blood drawing pipeline need extract whole after using simultaneously, if throw into the garbage bin or put on the desktop, cause the puncture easily, for the personnel that prevent to handle medical waste or the medical personnel who uses the needle tubing do not by the accidental injury, provide a vacuum test tube of hiding the needle tubing.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a vacuum blood collection tube with a hidden needle hole, which can realize the subsequent treatment after convenient use, prevent puncture or blood propagation, avoid the collision of a needle tube with a wall when inserted and reduce the influence of external conditions on the blood sampling.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a hide vacuum test tube of pinhole, rotates including the side of going up solid lid and is connected with and wears the tube cap, the rear side rotation of wearing the tube cap is connected with the connecting pipe end, the side fixedly connected with collecting pipe of connecting pipe end, the terminal fixedly connected with side tube seat of collecting pipe.

Furthermore, the side pipe groove penetrates through the connecting pipe end and penetrates to the tail end of the pipe penetrating cover, a handle groove is formed in the side face of the side pipe groove, and the tail end of the side pipe groove is communicated with the pin hole in the side face of the pin end cap.

Furthermore, the intermediate position of wearing the tube cover is connected with and takes out the blood vessel, the side fixedly connected with of taking out the blood vessel is assisted and is clewed the handle, the terminal fixedly connected with syringe needle of taking out the blood vessel, the syringe needle is inserted and is closed with the contact pin hole of contact pin end cap side, take out the medial surface of blood vessel laminating in the side tube seat, the intermediate position of side tube seat is provided with the block and takes out the card pipe clamp of blood vessel, the contact pin end cap is the rubber cap.

Further, the side of wearing the tube cover is seted up flutedly, and takes out the blood vessel and wear out from the recess side, the another side fixedly connected with of wearing the tube cover rotates gluey ring, the inboard that rotates gluey ring is provided with interior extension pipe, and interior extension pipe and wearing tube cover fixed connection, the terminal fixedly connected with extension pipe of interior extension pipe, the lateral surface fixedly connected with bent syringe needle of extension pipe, the one end side of extension pipe is the sheet rubber.

Furthermore, a rotating hole is formed in the side face of the connecting pipe end, a fitting groove is formed in the outer side of the rotating hole and is fitted with the rotating rubber ring, a sleeve pipe end is fixedly connected to the other side of the connecting pipe end, a rubber gasket is fixedly connected to one side of the sleeve pipe end, and a rubber sheet is arranged on the side face of one end of the sleeve pipe end.

Furthermore, the terminal cross sectional dimension of intubate is less than the cross sectional dimension of middle paragraph, the curved needle head has the curve radian, and the curved needle head is by one end to other end pipe diameter tapering, one side of cover pipe end extends protruding right angle, the whole cross sectional shape of rubber gasket is "U" shape, and the thickness dimension in the middle of the both sides of cross sectional shape are greater than.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme, through settling the needle tubing of usefulness of drawing blood at the side pipe inslot, be convenient for play the effect of accomodating to drawing blood vessel, utilize the mode of registrate syringe needle, insert the syringe needle contact pin end cap with the syringe needle and can prevent that the syringe needle from stabbing when not using, or accomodate the syringe needle after using to make things convenient for follow-up processing.

(2) This scheme, utilize to assist through taking out the blood vessel and clench the handle convenience when using, the orientation of control syringe needle, when taking out the blood vessel and accomodate in the side pipe inslot, take out the blood vessel and buckle with the junction of poling lid in the degree, through buckling the restriction and take out the intraductal air flow of blood vessel, place external air and to the influence of use.

(3) This scheme, through rotatory tub lid of wearing, let the interior extension tube and the extension tube of tub lid side rotate, rotate through the extension tube, drive fixed surface's looper head and rotate, when the looper head does not puncture the rubber gasket, the inboard space of collecting pipe is in the encapsulated situation, when the looper head passes the rubber gasket, the inside intercommunication of looper head and collecting pipe, the prevention that this structure can be fine, the condition that generally takes out the blood vessel and appear bumping the wall when the intubate is in order to avoid causing the influence to the use.

(4) This scheme constitutes confined space through sleeve pipe end and collecting pipe, even the looper needle breaks away from the rubber gasket surface through the rotation, the rubber gasket still can utilize elasticity to recover and replace the perforation, guarantees the leakproofness after using.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic view of a collection tube according to the present invention;

FIG. 3 is a schematic view of the shank slot configuration of the present invention;

FIG. 4 is a schematic view of the upper fixing cover structure of the present invention;

FIG. 5 is a schematic view of the structure of the cap of the present invention;

FIG. 6 is a schematic front view of the connecting tube end of the present invention;

FIG. 7 is a schematic view of the back structure of the connecting tube end of the present invention.

The reference numbers in the figures illustrate:

1. fixing a cover; 2. penetrating a pipe cover; 3. connecting the pipe ends; 4. a collection pipe; 5. a side pipe groove; 6. drawing a blood vessel; 7. assisting to grasp the handle; 8. a needle head; 9. inserting a pin end cap; 10. a shank slot; 11. rotating the rubber ring; 12. extending the pipe inwards; 13. an extension pipe; 14. bending the needle head; 15. rotating the hole; 16. a fitting groove; 17. sleeving the pipe end; 18. a rubber gasket.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Referring to fig. 1-7, a vacuum blood collection tube with hidden needle hole comprises an upper fixing cover 1, a tube penetrating cover 2 rotatably connected to the side surface of the upper fixing cover 1, a connecting tube end 3 rotatably connected to the rear side of the tube penetrating cover 2, a collecting tube 4 fixedly connected to the side surface of the connecting tube end 3, and a side tube slot 5 fixedly connected to the end of the collecting tube 4.

Referring to fig. 2, the side tube slot 5 penetrates the connecting tube end 3 and penetrates to the end of the tube penetrating cover 2, a handle slot 10 is formed in the side face of the side tube slot 5, the end of the side tube slot 5 is communicated with a pin hole in the side face of the pin end cap 9, a needle tube for blood drawing is arranged in the side tube slot 5, a blood drawing tube is convenient to store, the needle is inserted into the pin end cap 9 in a sleeving mode, the needle can be prevented from being punctured when not used, or the used needle can be stored, and subsequent treatment is facilitated.

Referring to fig. 2 and 3, a blood drawing tube 6 is connected to the middle position of the tube penetrating cover 2, a supplementary handle 7 is fixedly connected to the side of the blood drawing tube 6, a needle 8 is fixedly connected to the end of the blood drawing tube 6, the needle 8 is inserted into a needle inserting hole in the side of the needle inserting end cap 9, the blood drawing tube 6 is attached to the inner side of the side tube groove 5, a tube clamping clip for clamping the blood drawing tube 6 is arranged at the middle position of the side tube groove 5, the needle inserting end cap 9 is a rubber cap, the supplementary handle 7 is convenient to grasp through the blood drawing tube 6 in use, the orientation of the needle 8 is controlled, when the blood drawing tube 6 is accommodated in the side tube groove 5, the joint of the blood drawing tube 6 and the tube penetrating cover 2 is bent at 90 degrees, the flow of air in the blood drawing tube 6 is limited by bending, and the influence of external air on use is prevented.

Referring to fig. 5, a groove is formed in the side surface of the tube penetrating cover 2, the blood drawing tube 6 penetrates out from the side surface of the groove, the other side of the tube penetrating cover 2 is fixedly connected with a rotating rubber ring 11, an inner extension tube 12 is arranged on the inner side of the rotating rubber ring 11, the inner extension tube 12 is fixedly connected with the tube penetrating cover 2, an extension tube 13 is fixedly connected to the tail end of the inner extension tube 12, a bent needle head 14 is fixedly connected to the outer side surface of the extension tube 13, and a rubber sheet is arranged on the side surface of one end of the extension tube 13. Through rotatory poling lid 2, let interior extension 12 and the extension 13 of poling lid 2 side rotate, rotate through extension 13, drive fixed surface's bent needle 14 and rotate, when bent needle 14 does not prick rubber gasket 18, the inboard space of collecting pipe 4 is in the encapsulated situation, when bent needle 14 passes rubber gasket 18, bent needle 14 and the inside intercommunication of collecting pipe 4, the prevention that this structure can be fine, the condition that bumps the wall appears when the intubate in general blood-pumping pipeline, in order to avoid causing the influence to the use.

Referring to fig. 6 and 7, a rotation hole 15 is formed in the side surface of the connecting pipe end 3, a fitting groove 16 is formed in the outer side of the rotation hole 15, the fitting groove 16 is fitted with the rotation rubber ring 11, a sleeve end 17 is fixedly connected to the other side of the connecting pipe end 3, a rubber gasket 18 is fixedly connected to one side of the sleeve end 17, a rubber sheet is arranged on the side surface of one end of the sleeve end 17, the rubber gasket 18 is fixed to the sleeve end 17, a sealing space is formed by the sleeve end 17 and the collecting pipe 4, even if the bent needle 14 is separated from the surface of the rubber gasket 18 through rotation, the rubber gasket 18 can still recover to replace a through hole through elasticity, and the sealing performance after use is guaranteed.

Referring to fig. 5 and 7, the cross-sectional dimension of the end of the inner tube 12 is smaller than the cross-sectional dimension of the middle section, the curved needle 14 has a curved arc, the tube diameter of the curved needle 14 gradually tapers from one end to the other end, one side of the sleeve end 17 extends and protrudes by a right angle, the overall cross-sectional shape of the rubber gasket 18 is "U" shaped, and both sides of the cross-sectional shape are larger than the thickness dimension of the middle section.

When in use: firstly, when in use, the needle 8 is pulled out from the needle inserting end cap 9, the needle is inserted into a blood vessel, the upper fixing cover 1 is rotated to align the groove on the upper fixing cover 1 with the groove on the tube penetrating cover 2, then the blood drawing tube 6 is straightened to lead the blood drawing tube 6 to be vertical to the collecting tube 4, then the collecting tube 4 is rotated to lead the connecting tube end 3 to rotate, the inner extension tube 12 and the extension tube 13 which penetrate the side surface of the tube cover 2 are rotated, the extension tube 13 is rotated to drive the curved needle head 14 fixed on the surface to rotate, when the bent needle 14 passes through the rubber gasket 18, the bent needle 14 is communicated with the interior of the collecting tube 4, then the negative pressure in the collecting tube 4 is utilized to draw blood into the tube, after the blood is drawn, the tube penetrating cover 2 is rotated, when a blood sample in the collection tube 4 needs to be extracted, the needle tube is inserted into the upper fixing cover 1 and penetrates through the tube penetrating cover 2 and the connecting tube end 3 to the position of the extension tube 13, and the needle head penetrates through the extension tube 13 and penetrates through the side face of the sleeve tube end 17 to extract the blood sample.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a hide vacuum test tube of pinhole, rotates including the side of last solid lid (1) and is connected with tube cover (2), the rear side rotation of tube cover (2) is connected with connecting pipe end (3), its characterized in that: the side surface of the connecting pipe end (3) is fixedly connected with a collecting pipe (4), and the tail end of the collecting pipe (4) is fixedly connected with a side pipe groove (5).

2. The needle hole hiding vacuum blood collection tube according to claim 1, wherein: the side pipe groove (5) penetrates through the connecting pipe end (3) and penetrates to the tail end of the pipe penetrating cover (2), a handle groove (10) is formed in the side face of the side pipe groove (5), and the tail end of the side pipe groove (5) is communicated with a pin hole in the side face of the pin end cap (9).

3. The needle hole hiding vacuum blood collection tube according to claim 2, wherein: the intermediate position of wearing tub lid (2) is connected with and draws blood vessel (6), the side fixedly connected with of drawing blood vessel (6) is supplementary to be clewed handle (7), the terminal fixedly connected with syringe needle (8) of drawing blood vessel (6), syringe needle (8) and the contact pin hole of contact pin end cap (9) side are inserted and are closed, draw the medial surface of blood vessel (6) laminating in side tube seat (5), the intermediate position of side tube seat (5) is provided with the card pipe card that the block was drawn blood vessel (6), contact pin end cap (9) are the rubber cap.

4. The needle hole hiding vacuum blood collection tube according to claim 3, wherein: the utility model discloses a blood drawing tube, including wearing tub lid (2), another side fixedly connected with who wears tub lid (2) is glued ring (11) in the rotation, the inboard of gluing ring (11) is rotated and is provided with interior pipe (12) of stretching, and interior pipe (12) and the tub lid (2) fixed connection of stretching, the terminal fixedly connected with extension pipe (13) of interior pipe (12), lateral surface fixedly connected with bent syringe needle (14) of extension pipe (13), the one end side of extension pipe (13) is the sheet rubber.

5. The needle hole hiding vacuum blood collection tube according to claim 4, wherein: the connecting pipe is characterized in that a rotating hole (15) is formed in the side face of the connecting pipe end (3), a fitting groove (16) is formed in the outer side of the rotating hole (15), the fitting groove (16) is fitted with a rotating rubber ring (11), the other side of the connecting pipe end (3) is fixedly connected with a sleeve pipe end (17), a rubber gasket (18) is fixedly connected to one side of the sleeve pipe end (17), and a rubber sheet is arranged on the side face of one end of the sleeve pipe end (17).

6. The needle hole hiding vacuum blood collection tube according to claim 5, wherein: the terminal cross sectional dimension of intubate (12) is less than the cross sectional dimension of middle paragraph, elbow needle (14) have the curve radian, and elbow needle (14) by one end to other end pipe diameter tapering, one side of cover pipe end (17) extends protruding right angle, the whole cross sectional shape of rubber gasket (18) is "U" shape, and the thickness dimension in the middle of cross sectional shape's both sides are greater than.