CN207396494U - A kind of physical examination blood sugar detection apparatus - Google Patents

Abstract

The utility model is suitable for physical examination the field of medical instrument technology, discloses a kind of physical examination blood sugar detection apparatus, and including head of taking a blood sample, blood sampling head includes：Syringe, piston body, push rod, blood taking needle.Further include pedestal, mounting bracket, test bar groove.One end of mounting bracket is fixed on pedestal, and the other end grips blood sampling head；Bar groove is tested to be arranged on pedestal；Mounting bracket includes stand, horizontal swing rod and collet, and one end and the pedestal of stand are fixedly linked, and the other end of stand is linked with one end of horizontal swing rod to be connected, and collet is arranged on the other end of horizontal swing rod, and stand is vertically arranged with horizontal swing rod, and grips fix blood sampling head.Compared with correlation technique, the blood sampling head in the utility model is conveniently replaceable, and first time property of taking a blood sample uses, and blood testing sample is pure.It ensure that the accuracy of testing result, on the other hand, it is often more important that, the cross-infection situation invention of blood sampling person's blood is effectively prevented, ensures that medical examiner's is safe and healthy.

Description

A blood glucose detection device for physical examination

technical field

The utility model belongs to the technical field of medical equipment for physical examination, in particular to a blood sugar detection device for physical examination.

Background technique

Blood sugar testing is one of the items of physical examination. During the blood sugar testing in the hospital, when medical personnel perform blood sugar testing, they use a disposable blood collection needle to puncture the skin of the hand of the medical examiner, and then the medical staff punctures the hand of the medical examiner. Squeeze the blood out of the body for blood sampling, and finally insert the blood glucose test strips to test the results. This operation is very troublesome, time-consuming and laborious, and adds great difficulty to the medical staff. In the related art, Chinese Patent Application No. 201620754311.1 discloses a blood glucose detection device for physical examination, including a base, a blood collection device, a drainage tube, and a blood glucose test strip. The blood collection device includes a syringe, a rubber head matching the inner cavity of the syringe, the front end of the rubber head is connected with a blood collection needle, the rear end of the rubber head is connected with a push rod, and the front end of the syringe is provided with a needle for the blood collection needle to pass through. Out of the opening, the inner wall of the syringe is provided with parallel first and second annular bosses along the circumferential direction, and the rubber head is in the inner cavity of the syringe between the first and second annular bosses. Sliding, several springs are provided between the rubber head and the first annular boss; the side wall of the blood collection device located on the left end of the base is provided with a drainage hole, the upper end of the drainage tube is snapped into the drainage hole, and the lower end of the drainage tube is connected to the Blood sugar test strips. The disadvantage of the related technology is that the blood sampling head is inconvenient to replace, and the syringe needs to be reused, and the syringe is inconvenient to clean. Therefore, when multiple people use it, cross-infection of blood samples will occur. On the one hand, it will affect the accuracy of the test results. On the other hand, more importantly, there is a risk of blood infection and a major safety and health hazard.

Therefore, it is necessary to provide a new blood glucose detection device for physical examination in order to solve the above technical problems.

Utility model content

The utility model provides a blood sugar detection device for physical examination, which aims to solve the problems of inaccurate detection results and blood infection risk of the existing blood sugar detection device for physical examination.

The utility model is achieved in this way, a blood sugar detection device for physical examination, comprising a blood sampling head, and the blood sampling head includes:

A syringe, the front and rear ends of the syringe are provided with outlets;

a piston body, the piston body is arranged in the syringe and matches the inner cavity of the syringe;

a push rod, the push rod is fixedly connected to the rear end of the piston body and extends out of the outlet at the rear end of the syringe;

A blood collection needle, the blood collection needle is fixedly connected to the front end of the piston body and extends out of the outlet at the front end of the syringe;

Wherein, the inner wall of the syringe is provided with a first annular boss and a second annular boss parallel to the circumferential direction, and the piston body is positioned between the first annular boss and the second annular boss. sliding in the inner cavity of the syringe;

A tension spring is provided between the piston body and the first annular boss;

Wherein, the blood glucose detection device for physical examination also includes:

base;

An installation frame, one end of the installation frame is fixed on the base, and the other end of the installation frame clamps and fixes the blood collection head;

a test strip groove, the test strip groove is arranged on the base;

Wherein: the installation frame includes a stand, a horizontal swing rod and a chuck, one end of the stand is fixedly connected to the base, and the other end of the stand is linked to one end of the horizontal swing rod, the The collet is arranged at the other end of the horizontal swing rod, the stand is vertically arranged with the horizontal swing rod, and the collet clamps and fixes the blood collection head.

Preferably, several finger rests are provided under the blood collection head, and the several finger rests include two oppositely arranged pressing parts, and the space between the two pressing parts jointly constitutes a finger holding space.

Preferably, the opposite inner side of the pressure part is made of elastic material.

Preferably, three finger rests are provided below the blood collection head, which are respectively the first finger rest, the second finger rest, and the third finger rest, and the first finger rest, the second finger rest . The distance from the third finger rest to the stand is equal; the distance from the first finger rest to the vertical direction of the blood collection needle is smaller than the distance from the second finger rest to the vertical direction of the blood collection needle; The vertical distance from the second finger rest to the blood collection needle is smaller than the vertical distance from the third finger rest to the blood collection needle.

Preferably, there are several test strip grooves, which are arranged on the upper surface of the base along an arc with the stand as the center.

Preferably, the test strip groove is rectangular and is formed by a downward depression on the upper surface of the base.

Preferably, the bottom of the test strip groove is an inclined structure, and the distance from the bottom surface of the test strip groove away from the end of the stand to the upper surface of the base is smaller than that of the test strip groove adjacent to the stand. The distance from the bottom surface of one end to the upper surface of the base.

Preferably, both sides of the top of the stand are respectively provided with limiting rods for limiting the rotation angle of the horizontal swing link relative to the stand.

Preferably, the base is a semicircular plate.

Preferably, the rotation angle of the horizontal pendulum relative to the rotation of the stand is 0-180°; the number of the test strip slots is 10; the blood glucose detection device for physical examination also includes Identification card on the side of the slot.

Compared with the related art, the blood sampling head in the utility model is easy to replace, and the blood sampling head is disposable, so the purity of the blood testing sample is effectively guaranteed. On the one hand, it ensures the accuracy of the test results. On the other hand, more importantly, it effectively avoids the cross-infection of the blood of the blood collector and ensures the safety and health of the medical examiners.

Description of drawings

Fig. 1 is a schematic front view of the overall structure of a blood glucose detection device for physical examination of the present invention;

Fig. 2 is a schematic top view of the overall structure of a blood glucose detection device for physical examination of the present invention;

Fig. 3 is a schematic cross-sectional view of the overall structure of the blood collection head in a blood glucose detection device for physical examination according to the present invention.

In the picture:

Blood collection head 1, base 2, mounting frame 3, test strip slot 4, finger rest 5, identification card 6;

Syringe 11, piston body 12, push rod 13, blood collection needle 14, tension spring 15;

Stand 31, horizontal swing bar 32, chuck 33, limit rod 34;

The first finger rest 51, the second finger rest 52, the third finger rest 53;

The first annular boss 111, the second annular boss 112;

The pressing part 511 is a finger pressing space 512 .

Detailed ways

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Referring to Fig. 1-3, the utility model provides a blood glucose detection device for physical examination, including a blood collection head 1, and the blood collection head 1 includes: a syringe 11, a piston body 12, a push rod 13, a blood collection needle 14, front and rear ends of the syringe 11 Both are equipped with outlets; the piston body 12 is set in the syringe 11 and matches the inner cavity of the syringe 11; the push rod 13 is fixedly connected to the rear end of the piston body 12 and extends out of the outlet of the rear end of the syringe 11; the blood collection needle 14 is fixed It is connected to the front end of the piston body 12 and extends out of the outlet of the front end of the syringe 11; wherein, the inner wall of the syringe 11 is provided with a first parallel annular boss 111 and a second annular boss 112 along the circumferential direction, and the piston body 12 is at the The inner chamber of the syringe 11 slides between the first annular boss 111 and the second annular boss 112; a tension spring 15 is arranged between the piston body 12 and the first annular boss 111; the blood glucose detection device for physical examination also includes: Base 2, installation frame 3, test strip groove 4, one end of the installation frame 3 is fixed on the base 2, and the other end of the installation frame 3 clamps and fixes the blood collection head 1; the test strip groove 4 is arranged on the base 2; wherein: the installation frame 3 includes a stand 31, a horizontal swing rod 32 and a chuck 33, one end of the stand 31 is fixedly connected to the base 2, the other end of the stand 31 is connected to one end of the horizontal swing rod 32, and the chuck 33 is arranged on the horizontal swing rod At the other end of 32, the stand 31 is vertically arranged with the horizontal pendulum 32, and the chuck 33 clamps and fixes the blood sampling head 1.

A number of finger rests 5 are arranged below the blood sampling head 1 , and the several finger rests 5 include two opposite pressing portions 511 , and the space between the two pressing portions 511 together constitutes the finger rest 5 .

The opposite inner side of the pressing portion 511 is made of elastic material.

There are three finger rests 5 below the blood collection head 1, which are the first finger rest 51, the second finger rest 52, the third finger rest 53, the first finger rest 51, and the second finger rest 52. The distances from the third finger rest 53 to the stand 31 are equal; the vertical distance from the first finger rest 51 to the blood collection needle 14 is smaller than the vertical distance from the second finger rest 52 to the blood collection needle 14; The vertical distance from the finger rest 52 to the blood collection needle 14 is smaller than the vertical distance from the third finger rest 53 to the blood collection needle 14 .

There are several test strip grooves 4, which are arranged on the upper surface of the base 2 along the arc line with the stand 31 as the center.

The test strip groove 4 is rectangular and formed by the upper surface of the base 2 being depressed downwards.

The bottom of the test strip groove 4 is an inclined structure, and the distance from the bottom surface of the test strip groove 4 away from the end of the stand 31 to the upper surface of the base 2 is smaller than the distance from the bottom surface of the end of the test strip groove 4 adjacent to the stand 31 to the upper surface of the base 2 the distance.

Both sides of the top of the stand 31 are respectively provided with limiting rods 34 for limiting the rotation angle of the horizontal swing link 32 relative to the stand 31 .

The base 2 is a semicircular plate.

The rotation angle of the horizontal pendulum 32 relative to the stand 31 is 0-180°; the number of test strip slots 4 is 10; the blood glucose detection device for physical examination also includes identification cards 6 respectively arranged on the sides of the test strip slots 4 .

During use, different finger rests 5 are selected according to different physical examination subjects. Children choose the first finger rest 51, adult women choose the second finger rest 52, and adult men choose the third finger rest 53. Here, the thickness of the finger of the physical examination subject is mainly considered, that is, to control a reasonable distance between the finger and the blood collection needle 14 . Specifically, it is only necessary to flexibly select according to the actual inspection object, and ensure that the distance between the finger of the inspection object and the 14 needles of the blood collection needle is reasonable. Reasonable means that when the 14 needles of the blood collection needle are pierced, it will not be too far away to pierce the finger, nor will it be too close to pierce the finger too deeply.

After selecting a suitable finger support position 5, press the finger into the finger support space 512, with the fingertips facing upwards, the pressing parts 511 on both sides of the finger support space 512 press the fingers of the physical examination object tightly, and rotate the horizontal swing bar 32, Make the front end of the blood collection head 1 stick to the finger pulp. Under normal conditions, the tension spring 15 is not stretched, and the blood collection needle 14 is located inside the syringe 11. When taking blood, the front end of the syringe 11 is attached to the pulp of the finger that needs blood collection, and the push rod 13 is pushed forward , the tension spring 15 is stretched, the blood collection needle 14 passes through the front end of the syringe 11, the blood collection needle 14 pierces the skin, then the push rod 13 is released, the tension spring 15 resets, the blood collection needle 14 retracts into the syringe 11, The blood enters the syringe 11 from the front end of the syringe 11, and the blood remains in the syringe 11 due to the negative pressure and the thin front end of the syringe 11. Rotate the horizontal pendulum 32 to turn the blood collection head 1 to the top of the target test strip groove 4. The blood glucose test strip is arranged in the test strip groove 4. Push the push rod 13 forward to push the blood out and drop on the blood glucose test strip. The inclined structure on the test strip groove 4 ensures effective infiltration and obtains test results.

When the next inspection object needs to be tested, the chuck 33 is released, the blood collection head 1 is taken out and discarded, and a new blood collection head 1 is replaced. The blood collection head 1 is disposable to ensure the safety of blood collection and the accuracy of inspection results. After the new blood collection head is replaced, the above blood collection action is repeated, and then the blood is dripped onto the blood glucose test strips in different test strip slots 4 . When there are a large number of checkups, especially for employees of enterprises, the application has 10 blood measuring strip slots, which can simultaneously perform checkups on 10 checkup subjects, and the checkup efficiency is high. The identification card 6 on the side of the test strip groove 4 is used for identification marks, which can effectively avoid confusion.

Compared with the related art, the blood sampling head in the utility model is easy to replace, and the blood sampling head is disposable, so the purity of the blood testing sample is effectively guaranteed. On the one hand, it ensures the accuracy of the test results. On the other hand, more importantly, it effectively avoids the cross-infection of the blood of the blood collector and ensures the safety and health of the medical examiners.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. A blood glucose detection device for physical examination, comprising a blood sampling head, the blood sampling head comprising: A syringe, the front and rear ends of the syringe are provided with outlets; a piston body, the piston body is arranged in the syringe and matches the inner cavity of the syringe; a push rod, the push rod is fixedly connected to the rear end of the piston body and extends out of the outlet at the rear end of the syringe; A blood collection needle, the blood collection needle is fixedly connected to the front end of the piston body and extends out of the outlet at the front end of the syringe; Wherein, the inner wall of the syringe is provided with a first annular boss and a second annular boss parallel to the circumferential direction, and the piston body is positioned between the first annular boss and the second annular boss. sliding in the inner cavity of the syringe; A tension spring is provided between the piston body and the first annular boss; It is characterized in that the blood glucose detection device for physical examination also includes: base; An installation frame, one end of the installation frame is fixed on the base, and the other end of the installation frame clamps and fixes the blood collection head; a test strip groove, the test strip groove is arranged on the base; Wherein: the installation frame includes a stand, a horizontal swing rod and a chuck, one end of the stand is fixedly connected to the base, and the other end of the stand is linked to one end of the horizontal swing rod, the The collet is arranged at the other end of the horizontal swing rod, the stand is vertically arranged with the horizontal swing rod, and the collet clamps and fixes the blood collection head. 2. The blood glucose detection device for physical examination according to claim 1, wherein a plurality of finger rests are arranged under the blood sampling head, and the plurality of finger rests include two oppositely arranged pressure parts, and the two pressure parts are arranged oppositely. The pressure parts together form a finger pressure support space. 3 . The blood glucose detection device for physical examination according to claim 2 , wherein the inner side opposite to the pressing portion is made of elastic material. 4 . 4. The blood glucose detection device for physical examination according to claim 3, wherein three finger rests are provided below the blood collection head, which are respectively the first finger rest, the second finger rest, and the third finger rest. The distance between the first finger rest, the second finger rest, and the third finger rest and the stand is equal; the distance between the first finger rest and the vertical direction of the blood collection needle is less than The vertical distance from the second finger support to the blood collection needle; the vertical distance from the second finger support to the blood collection needle is smaller than the vertical distance from the third finger support to the blood collection needle. 5 . The blood glucose detection device for physical examination according to claim 4 , wherein there are several test strip grooves, which are arranged on the upper surface of the base along an arc with the stand as the center. 6 . 6 . The blood glucose detection device for physical examination according to claim 5 , wherein the test strip groove is rectangular and is formed by a downward depression on the upper surface of the base. 6 . 7. The blood glucose detection device for physical examination according to claim 6, wherein the bottom of the test strip groove is an inclined structure, and the test strip groove is far from the bottom surface of the end of the stand to the bottom of the base. The distance from the upper surface is smaller than the distance from the bottom surface of the test strip slot adjacent to the end of the stand to the upper surface of the base. 8. The blood glucose detection device for physical examination according to claim 7, wherein the two sides of the top of the stand are respectively provided with limit stops for limiting the rotation angle of the horizontal swing bar relative to the stand. pole. 9. The blood glucose detection device for physical examination according to claim 8, wherein the base is a semicircular plate. 10. The blood glucose detection device for physical examination according to any one of claims 1-9, characterized in that, the rotation angle of the horizontal pendulum relative to the rotation of the stand is 0-180°; the test strip slot The number is 10; the blood glucose detection device for physical examination also includes identification cards respectively arranged on the edge of the groove of the test strip.