CN213883226U

CN213883226U - Hemostix is used in nursing of endocrinology hematology branch of academic or vocational study

Info

Publication number: CN213883226U
Application number: CN202022876255.8U
Authority: CN
Inventors: 裴宝艳
Original assignee: QINGDAO JIAOZHOU CENTRAL HOSPITAL
Current assignee: QINGDAO JIAOZHOU CENTRAL HOSPITAL
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-08-06
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a medical instrument technical field's a hemostix is used in nursing of endocrine hematology branch of academic or vocational study, including the cylinder, the top of cylinder is pegged graft in the bottom of body, and the inside wall sliding connection of body is in the outside of piston, and the top of piston is pegged graft in the bottom of push rod, and the top fixed connection of push rod is in the bottom that pushes away the handle. The utility model discloses in, bottom through pressing the movable rod, the top of movable rod drives the pull rod and moves to the outside, thereby the clamp splice drives slipmat and push rod separation, then under the effect of helping hand spring elasticity, helping hand spring passes through the push rod and drives piston rebound, thereby automatic take blood out, time saving and labor saving, through observing the position of piston on the scale mark, loosen the movable rod, then under return spring's elastic action, the clamp splice passes through the outside of slipmat with the push rod and closely laminates, thereby fix the push rod, make the blood sampling volume accurate, and avoid causing the physical strength to be insufficient because of drawing blood for a long time, cause handheld nurse to rock and bring the discomfort for the patient.

Description

Hemostix is used in nursing of endocrinology hematology branch of academic or vocational study

Technical Field

The utility model relates to the technical field of medical equipment, specifically a hemostix is used in nursing of endocrinology department of hematology.

Background

With the continuous development of medical technology, blood detection becomes an effective means for diagnosing etiology, blood collection is often required for patients during nursing, and when a common blood collector is used, inexperienced medical staff can hardly grasp the speed of pulling the syringe, so that discomfort of a phlebotomist can be caused no matter the speed is too fast or too slow.

And when the nurse takes blood for a long time, because pulling the blood drawing syringe all the time, the physical strength is easy to cause, thereby the handheld hemostix is easy to shake, and the discomfort of the blood drawing person is caused, therefore, the technical personnel in the field provide the hemostix for nursing in the department of endocrinology hematology, so as to solve the problems provided in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hemostix is used in nursing of endocrinology hematology branch of academic or vocational study to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a hemostix for nursing endocrine hematology department comprises a needle cylinder, the top of the needle cylinder is inserted at the bottom of a tube body, the inner side wall of the tube body is connected with the outer side of the piston in a sliding way, the top of the piston is inserted at the bottom of the push rod, the top of the push rod is fixedly connected with the bottom of the push handle, the top of the push handle is fixedly connected with the bottom end of the power-assisted spring, the top of the boosting spring is fixedly connected with an adjusting block, the left side and the right side of the adjusting block are movably connected with locking blocks, an adjusting spring is arranged between the two locking blocks, the front end and the rear end of the adjusting block are movably connected with press blocks, the two sides of the top of the pipe body are fixedly connected with stay bars, the inner sides of the bottom ends of the support rods are movably connected with the outer sides of the pull rods, the inner ends of the pull rods are fixedly connected with clamping blocks, the inner sides of the clamping blocks are provided with anti-slip pads, and the outer ends of the pull rods are movably connected to the top ends of the movable rods.

As a further aspect of the present invention: tooth's socket has evenly been seted up to the inboard of vaulting pole, the outer end of lock block is provided with the tooth with tooth's socket matched with tooth, the both sides of lock block inner all are provided with the boss of outside slope, the recess with boss matched with has all been seted up to the inboard of briquetting. According to the structure, the pressing block is pressed inwards, so that the locking block can move inwards, the locking block is separated from the support rod, and the adjusting block can move conveniently.

As a further aspect of the present invention: the upper ends of the two sides of the pipe body are fixedly connected with fixing blocks, and the middle of the movable rod is movably connected with the two sides of the pipe body through the fixing blocks. Like this through the bottom of pressing the movable rod, the top of movable rod can drive the pull rod and move to the outside.

As a further aspect of the present invention: the material of body is transparent material, and the outside of body is provided with the scale mark. Thus, the blood sampling quantity is easy to control.

As a further aspect of the present invention: the shape of the bottom of the piston is matched with the inner bottom wall of the tube body. Thus, the tube body can be filled with blood during blood collection, and blood can be completely discharged into the blood storage bag.

As a further aspect of the present invention: and return springs are arranged at the inner ends of the pull rods and the parts of the inner ends of the pull rods, which are contacted with the inner sides of the stay rods. Like this when not pressing the movable rod, the clamp splice passes through the slipmat and can blocks the push rod to stability and accuracy when guaranteeing the blood sampling.

As a further aspect of the present invention: the push handle is oval, and the middle of the push handle is fixedly connected with the bottom end of the power-assisted spring. Thus, the hemostix can be operated by the push handle, and the use diversity of the hemostix is enhanced.

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

1. the utility model discloses in, bottom through pressing the movable rod, the top of movable rod drives the pull rod and moves to the outside, thereby the clamp splice drives slipmat and push rod separation, then under the effect of helping hand spring elasticity, helping hand spring passes through the push rod and drives piston rebound, thereby automatic take blood out, time saving and labor saving, through observing the position of piston on the scale mark, loosen the movable rod, then under return spring's elastic action, the clamp splice passes through the outside of slipmat with the push rod and closely laminates, thereby fix the push rod, make the blood sampling volume accurate, and avoid causing the physical strength to be insufficient because of drawing blood for a long time, cause handheld nurse to rock and bring the discomfort for the patient.

2. The utility model discloses in, through lower briquetting, the briquetting drives the locking piece of both sides and moves to the inboard side, thereby the outer end and the tooth's socket separation of locking piece, thereby can remove the adjusting block to the inboard suitable position of vaulting pole, loosen the briquetting, under adjusting spring's spring action, the locking piece moves to the outside, thereby the outer end and the tooth's socket of locking piece cooperate, thereby live the rigidity of adjusting block, can adjust helping hand spring's length like this, and then adjusted the size of helping hand spring elasticity, thereby can adjust the speed of drawing blood, avoid drawing blood too fast or bring the discomfort for the patient too slowly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the adjusting block of the present invention;

FIG. 3 is a schematic structural view of the tube body of the present invention;

fig. 4 is a schematic structural diagram of a in fig. 3 according to the present invention.

In the figure: 1. a needle cylinder; 2. a pipe body; 3. a piston; 4. a push rod; 5. a push handle; 6. a power-assisted spring; 7. an adjusting block; 8. A locking block; 9. adjusting the spring; 10. briquetting; 11. a stay bar; 12. a pull rod; 13. a clamping block; 14. a non-slip mat; 15. a movable rod; 201. a fixed block; 202. scale lines; 1101. a tooth socket; 1201. and a return spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a hemostix for nursing in endocrine hematology department comprises a needle cylinder 1, the top of the needle cylinder 1 is inserted into the bottom of a tube body 2, the inner side wall of the tube body 2 is slidably connected to the outside of a piston 3, the top of the piston 3 is inserted into the bottom of a push rod 4, the top of the push rod 4 is fixedly connected to the bottom of a push handle 5, the top of the push handle 5 is fixedly connected to the bottom of a power spring 6, the top of the power spring 6 is fixedly connected to an adjusting block 7, the left and right sides of the adjusting block 7 are movably connected to locking blocks 8, an adjusting spring 9 is arranged between the two locking blocks 8, the front and back ends of the adjusting block 7 are movably connected to pressing blocks 10, the two sides of the top of the tube body 2 are fixedly connected to a stay bar 11, the inner side of the bottom of the stay bar 11 is movably connected to the outer side of a pull bar 12, the inner end of the pull bar 12 is fixedly connected to a clamping block 13, the inner sides of the clamping blocks 13 are respectively provided with an anti-skid pad 14, and the outer ends of the pull rods 12 are movably connected to the top ends of the movable rods 15.

Tooth grooves 1101 are uniformly formed in the inner sides of the support rods 11, teeth matched with the tooth grooves 1101 are arranged at the outer ends of the locking blocks 8, bosses inclining outwards are arranged on two sides of the inner ends of the locking blocks 8, and grooves matched with the bosses are formed in the inner sides of the pressing blocks 10; by pressing the pressing block 10 inward in this way, the locking block 8 can be moved inward, and the locking block 8 and the stay 11 are separated from each other, facilitating the movement of the adjustment block 7. The upper ends of the two sides of the pipe body 2 are fixedly connected with fixing blocks 201, and the middle part of the movable rod 15 is movably connected with the two sides of the pipe body 2 through the fixing blocks 201; by pressing the bottom end of the movable rod 15 in this way, the top end of the movable rod 15 can drive the pull rod 12 to move outward.

The tube body 2 is made of transparent material, and the outer side of the tube body 2 is provided with scale marks 202; thus, the blood sampling quantity is easy to control. The shape of the bottom of the piston 3 is matched with the inner bottom wall of the tube body 2; thus, the tube body 2 can be filled with blood during blood collection, and blood can be completely discharged into the blood storage bag. The parts of the inner ends of the pull rods 12, which are contacted with the inner sides of the support rods 11, are provided with return springs 1201; when the movable rod 15 is not pressed, the clamping block 13 can clamp the push rod 4 through the anti-slip pad 14, so that the stability and the accuracy during blood sampling are ensured. The push handle 5 is oval, and the middle part of the push handle 5 is fixedly connected with the bottom end of the power-assisted spring 6; thus, the hemostix can be operated by the push handle 5, and the use diversity of the hemostix is enhanced.

The utility model discloses a theory of operation is: according to briquetting 10 down, briquetting 10 drives the inside side movement of elasticity that adjustment spring 9 was overcome to the locking piece 8 of both sides, thereby the outer end and the tooth's socket 1101 of locking piece 8 separate, thereby can remove adjusting block 7 to the inboard suitable position of vaulting pole 11, loosen briquetting 10, under the elastic force effect of adjustment spring 9, locking piece 8 moves to the outside, thereby the outer end and the tooth's socket 1101 of locking piece 8 cooperate, thereby live the position fixing of adjusting block 7, can adjust the length of helping hand spring 6 like this, and then adjusted the size and the direction of helping hand spring 6 elasticity.

When the boosting spring 6 is stretched, by pressing the bottom end of the movable rod 15, the top end of the movable rod 15 drives the pull rod 12 to move outwards against the elastic force of the return spring 1201, so as to drive the clamping block 13 and the anti-slip pad 14 to move outwards, the anti-slip pad 14 is separated from the push rod 4, under the action of the elastic force of the boosting spring 6, the boosting spring 6 drives the piston 3 to move upwards through the push rod 4, so as to draw out blood, by observing the position of the piston 3 on the scale mark 202, the movable rod 15 is released, under the action of the elastic force of the return spring 1201, the clamping block 13 is tightly attached to the outer side of the push rod 4 through the anti-slip pad 14, so as to fix the push rod 4, so that the blood sampling amount is accurate, and the blood is automatically drawn out, time and labor are saved, the phenomenon that the handheld blood sampler shakes due to insufficient body force caused by long-time blood drawing is avoided, and the size of the boosting spring 6 can be adjusted by micro-adjusting the position of the adjusting block 7, thereby the speed of drawing blood can be adjusted, and the discomfort of the patient caused by too fast or too slow blood drawing speed can be avoided.

Adjust the position of adjusting block 7 in vaulting pole 11, when making helping hand spring 6 extruded, press the bottom of movable rod 15, pull rod 12 is passed through on the top of movable rod 15 and is driven clamp splice 13 and outwards remove, make slipmat 14 and push rod 4 separation, thereby under the effect of helping hand spring 6 elasticity, helping hand spring 6 promotes piston 3 and downwards removes through push rod 4, thereby outwards release the blood of 2 inside collections of body in the blood storage bag, and can adjust release speed, convenient and fast.

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.

Claims

1. A hemostix is used in nursing of endocrinology hematology branch of academic or vocational study, includes cylinder (1), its characterized in that: the top of the needle cylinder (1) is inserted at the bottom of the tube body (2), the inner side wall of the tube body (2) is connected to the outer side of the piston (3) in a sliding manner, the top of the piston (3) is inserted at the bottom of the push rod (4), the top of the push rod (4) is fixedly connected to the bottom of the push handle (5), the top of the push handle (5) is fixedly connected to the bottom end of the power-assisted spring (6), the top of the power-assisted spring (6) is fixedly connected with an adjusting block (7), the left side and the right side of the adjusting block (7) are both movably connected with locking blocks (8), an adjusting spring (9) is arranged between the two locking blocks (8), the front end and the rear end of the adjusting block (7) are both movably connected with pressing blocks (10), the two sides of the top of the tube body (2) are both fixedly connected with support rods (11), and the inner side of the bottom end of each support rod (11) is both movably connected to the outer side of the pull rod (12), the inner end of the pull rod (12) is fixedly connected with a clamping block (13), the inner sides of the clamping blocks (13) are provided with anti-skidding pads (14), and the outer end of the pull rod (12) is movably connected to the top end of the movable rod (15).

2. A blood collector for nursing in endocrinology and hematology according to claim 1, wherein: tooth's socket (1101) have evenly been seted up to the inboard of vaulting pole (11), the outer end of lock piece (8) is provided with and tooth's socket (1101) matched with tooth, the both sides of lock piece (8) inner all are provided with the boss of outside slope, the inboard of briquetting (10) all seted up with boss matched with recess.

3. A blood collector for nursing in endocrinology and hematology according to claim 1, wherein: the equal fixedly connected with fixed block (201) in upper end of body (2) both sides, the middle part of movable rod (15) passes through the both sides swing joint of fixed block (201) and body (2).

4. A blood collector for nursing in endocrinology and hematology according to claim 1, wherein: the material of body (2) is transparent material, and the outside of body (2) is provided with scale mark (202).

5. A blood collector for nursing in endocrinology and hematology according to claim 1, wherein: the shape of the bottom of the piston (3) is matched with the inner bottom wall of the tube body (2).

6. A blood collector for nursing in endocrinology and hematology according to claim 1, wherein: and return springs (1201) are arranged at the parts, contacting the inner ends of the pull rods (12) and the inner sides of the support rods (11).

7. A blood collector for nursing in endocrinology and hematology according to claim 1, wherein: the push handle (5) is oval, and the middle of the push handle (5) is fixedly connected with the bottom end of the power-assisted spring (6).