CN213217062U

CN213217062U - Animal diagnosis and treatment blood sampling device

Info

Publication number: CN213217062U
Application number: CN202022092111.3U
Authority: CN
Inventors: 周启扉; 王龙
Original assignee: Heilongjiang Agricultural Engineering Vocational College
Current assignee: Heilongjiang Agricultural Engineering Vocational College
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-05-18
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses an animal diagnosis and treatment uses blood sampling device, including the vacuum storehouse, vacuum storehouse upper end internal surface is provided with the recess, and vacuum storehouse right side through connection has the push rod, push rod left side end runs through the sleeve and stretches into in the cylinder, and cylinder right side end fixed connection is on the sleeve, threaded connection is on the threaded rod surface on the sleeve, and threaded rod left side end bearing is connected with first gear to first gear is installed at vacuum storehouse internal surface, threaded rod right side end bearing is connected with the third gear, and the third gear surface is connected with rack toothing, and rack mounting is in bottom surface under the button, the syringe needle is installed to the cylinder left end, and the syringe needle runs through second gear center. This blood sampling device is used in animal diagnosis and treatment can dial animal hair earlier when the syringe needle does not contact the animal body, is taking a blood sample for medical personnel's field of vision is more clear, in order to avoid the fault operation, perhaps harms by the bacterium on the animal fur.

Description

Animal diagnosis and treatment blood sampling device

Technical Field

The utility model relates to a blood sampling production technical field specifically is a blood sampling device is used in animal diagnosis and treatment.

Background

The blood sampling device for animal diagnosis and treatment is a special injector device generally used for animal diagnosis and treatment, and because the thickness and the distribution of blood vessels of animals are thicker than that of human beings, and the blood flow in the blood vessels is large, the needle heads and the injection heads are larger and thicker, and disposable needle heads are generally used in materials, so that the needle heads and the injectors which are different in size can be conveniently replaced according to animals of different subjects.

The existing injector for animals is slightly changed according to animal species of different subjects on materials and disposable needles, but the condition that the hair of the animal is luxuriant is not considered, when medical workers operate, the blood vessel of the animal or the position of blood sampling is not easy to find, if the hair of the position of the animal needing blood sampling is pulled away, the skin of the animal is easily leaked, the visual field of the medical workers in blood sampling operation is increased, the medical workers can operate more conveniently, and misoperation is avoided.

Disclosure of Invention

An object of the utility model is to provide a blood sampling device is used in animal diagnosis to it can not increase the medical personnel field of vision to propose current blood sampling device is used in animal diagnosis and treatment among the above-mentioned background art, problem that can not the accurate operation.

In order to achieve the above object, the utility model provides a following technical scheme: a blood sampling device for animal diagnosis and treatment comprises a vacuum chamber, wherein a groove is formed in the inner surface of the upper end of the vacuum chamber, a push rod is connected to the right side of the vacuum chamber in a penetrating manner, the left side end of the push rod penetrates through a sleeve and extends into a needle cylinder, the right side end of the needle cylinder is fixedly connected to the sleeve, the upper end of the sleeve is in threaded connection with the surface of a threaded rod, a bearing at the left side end of the threaded rod is connected with a first gear, the first gear is installed on the inner surface of the vacuum chamber, a bearing at the right side end of the threaded rod is connected with a third gear, the surface of the third gear is in meshed connection with a rack, the rack is installed on the lower bottom surface of a button, a needle head is installed at the left end of the needle cylinder and penetrates through the center of a second gear, one end of a connecting rod, and open-close plate surface mounting has the broach, rack fixedly connected with spring, and the bottom mounting is at the bottom in the recess to be provided with the telescopic link in the spring.

Preferably, the button is in a shape of Chinese character 'shan', the surface of the button is circular, and the surface radian of the button is matched with that of the vacuum chamber.

Preferably, the push rod is in the shape of a right disc and a left cylinder, and the diameter of the cylinder of the push rod is equal to the inner diameter of the syringe.

Preferably, the first gear ratio is that the upper end of a half sleeve of the second gear is circular, the middle of the half sleeve is rectangular, the lower end of the half sleeve is circular, the inner diameter of a circular ring at the upper end of the half sleeve is matched with the threaded rod, and the inner diameter of a circular ring at the lower end of the half sleeve is matched with the needle cylinder.

Preferably, the upper end of the sleeve is circular, the middle of the sleeve is rectangular, the lower end of the sleeve is circular, the inner diameter of the circular ring at the upper end of the sleeve is matched with the threaded rod, and the inner diameter of the circular ring at the lower end of the sleeve is matched with the needle cylinder.

Preferably, the connecting rod is arc-shaped, and the arc length of the connecting rod is one fifth of the inner diameter of the second gear.

Compared with the prior art, the beneficial effects of the utility model are that: this animal diagnosis and treatment uses blood sampling device can dial animal hair earlier when the syringe needle does not contact the animal body, taking a blood sample for medical personnel's the field of vision is more clear, in order to avoid the error operation, perhaps harms by the bacterium on the animal fur:

1. the gear rack drives the gear to rotate by pushing the button downwards, so that the opening of the opening plate on the large gear is driven, the hair on the surface of the animal body is pushed open by the comb teeth on the opening plate along the opening direction of the opening plate, and the clearly visible skin is leaked, so that the visual field of medical staff is better when the medical staff takes blood, and the operation is more accurate and convenient;

2. comb open animal hair through the broach on the open-close plate, spill animal skin, the syringe needle can pierce through animal skin along the center of open-close plate for medical personnel's blood sampling position is more accurate, avoids misoperation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the side view of the open-close board of the present invention;

FIG. 3 is a schematic view of the side view structure of the opening plate of the present invention;

fig. 4 is a schematic diagram of a side view structure of the groove of the present invention.

In the figure: 1. a vacuum bin; 2. a button; 3. a push rod; 4. a rack; 5. a groove; 6. a threaded rod; 7. a third gear; 8. a first gear; 9. a second gear; 10. comb teeth; 11. a needle head; 12. a needle cylinder; 13. a sleeve; 14. a connecting rod; 15. opening and closing the board; 16. a card slot; 17. a spring; 18. a telescopic rod; 19. a circular ring member.

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, the present invention provides a technical solution: a blood sampling device for animal diagnosis and treatment comprises a vacuum chamber 1, a groove 5 is arranged on the inner surface of the upper end of the vacuum chamber 1, a push rod 3 is connected with the right side of the vacuum chamber 1 in a penetrating way, the left side end of the push rod 3 penetrates through a sleeve 13 and extends into a needle cylinder 12, the right side end of the needle cylinder 12 is fixedly connected with the sleeve 13, the upper end of the sleeve 13 is in threaded connection with the surface of a threaded rod 6, the left side end of the threaded rod 6 is in bearing connection with a first gear 8, the first gear 8 is arranged on the inner surface of the vacuum chamber 1, the right side end of the threaded rod 6 is in bearing connection with a third gear 7, the surface of the third gear 7 is in meshing connection with a rack 4, the rack 4 is arranged on the lower bottom surface of a button 2, a needle 11 is arranged at the left end of the needle cylinder 12, the needle 11 penetrates through the center of a second gear 9, the, open-close plate 15 bearing connection is on ring 19, and open-close plate 15 surface mounting has broach 10, and rack 4 fixedly connected with spring 17, and the bottom of spring 17 installs the bottom surface in recess 5 to be provided with telescopic link 18 in the spring 17.

The button 2 is in a shape like a Chinese character 'shan', the surface of the button 2 is in a circular ring shape, and the surface radian of the button is matched with the surface radian of the vacuum chamber 1, so that the button 2 is matched with the shape of a hand when the medical staff uses the medical staff, and the operation is more convenient.

The push rod 3 is in a right-side disc shape and a left-side cylinder shape, the diameter of the cylinder of the push rod 3 is equal to the inner diameter of the syringe 12, and when the needle 11 pierces the body of an animal, the push rod 3 is convenient to push into the syringe 12.

The first gear 8 has half the gear ratio of the second gear 9 so that the first gear 8 rotates at a greater rate than the second gear 9.

The upper end of the sleeve 13 is circular, the middle is rectangular, the lower end is circular, the inner diameter of the upper end circular ring is matched with the threaded rod 6, and the inner diameter of the lower end circular ring is matched with the needle cylinder 12, so that when the threaded rod 6 rotates, the needle cylinder 12 can smoothly move leftwards.

The connecting rod 14 is arc-shaped, and the arc length of the connecting rod 14 is one fifth of the inner diameter of the second gear 9, so that the connecting rod 14 only rotates one fifth of the angle when the second gear 9 rotates one circle.

The working principle is as follows: an animal needing blood sampling is pacified, the vacuum chamber 1 is held by the right hand, the button 2 is pressed by fingers, the button 2 is pushed downwards, the button 2 drives the third gear 7 to rotate clockwise, the threaded rod 6 is driven to rotate clockwise by the clockwise rotation of the third gear 7, the first gear 8 is driven to rotate clockwise, the second gear 9 meshed with the first gear 8 is driven to rotate anticlockwise by the clockwise rotation of the first gear 8, the connecting rod 14 on the inner circular ring piece 19 of the second gear 9 rotates by the anticlockwise rotation of the second gear 9, the opening plate 15 is changed from a closed state originally clamped in the clamping groove 16 into a slowly opened state, and then the comb teeth 10 on the surface of the opening plate 15 touch the body of the animal, hairs on the surface of the animal skin are poked out, and the animal skin is clearly visible;

after rich hairs of an animal are pulled open, the sleeve 13 moves leftwards due to the clockwise rotation of the threaded rod 6, the needle cylinder 12 and the needle head 11 are pushed outwards, the needle head 11 is smoothly penetrated into the skin of the animal, the push rod 3 is pulled backwards and slowly pulled, and the blood sampling of the animal to be diagnosed is completed;

after the blood sampling is finished, the button 2 is loosened, the button 2 can be pushed upwards under the action of the elastic force of the spring 17 and the telescopic rod 18 in the groove 5, the rack 4 drives the third gear 7 to rotate anticlockwise, the threaded rod 6 rotates anticlockwise to drive the sleeve 13 to push rightwards, the needle head 11 and the needle cylinder 12 can move into the opening and closing plate 15 to be stored in the vacuum chamber 1, the opening and closing plate 15 can slowly become a closed state at the moment, and the content which is not described in detail in the specification belongs to the prior art known by technicians in the field.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A blood sampling device for animal diagnosis and treatment comprises a vacuum chamber (1), and is characterized in that: the inner surface of the upper end of the vacuum bin (1) is provided with a groove (5), the right side of the vacuum bin (1) is in through connection with a push rod (3), the left side end of the push rod (3) penetrates through a sleeve (13) and extends into a needle cylinder (12), the right side end of the needle cylinder (12) is fixedly connected onto the sleeve (13), the upper end of the sleeve (13) is in threaded connection with the surface of a threaded rod (6), the left side end of the threaded rod (6) is in bearing connection with a first gear (8), the first gear (8) is installed on the inner surface of the vacuum bin (1), the right side end of the threaded rod (6) is in bearing connection with a third gear (7), the surface of the third gear (7) is in meshing connection with a rack (4), the rack (4) is installed on the lower bottom surface of a button (2), a needle head (11) is installed at the left end of the needle, the inner surface of the second gear (9) is rotatably connected with one end of a connecting rod (14), the other end of the connecting rod (14) is connected to the opening plate (15) through a bearing, the other end of the connecting rod (14) is clamped in the clamping groove (16), the opening plate (15) is connected to the circular ring piece (19) through a bearing, comb teeth (10) are arranged on the surface of the opening plate (15), the rack (4) is fixedly connected with a spring (17), the bottom end of the spring (17) is arranged on the inner bottom surface of the groove (5), and a telescopic rod (18) is arranged in the spring (17).

2. The animal treatment blood collection device of claim 1, wherein: the button (2) is in a shape of Chinese character 'shan', the surface of the button (2) is in a circular ring shape, and the surface radian of the button is matched with that of the vacuum bin (1).

3. The animal treatment blood collection device of claim 1, wherein: the push rod (3) is in a right-side disc shape and a left-side cylinder shape, and the diameter of the cylinder of the push rod (3) is equal to the inner diameter of the needle cylinder (12).

4. The animal treatment blood collection device of claim 1, wherein: the gear ratio of the first gear (8) is half of that of the second gear (9).

5. The animal treatment blood collection device of claim 1, wherein: the upper end of the sleeve (13) is circular, the middle of the sleeve is rectangular, the lower end of the sleeve is circular, the inner diameter of the circular ring at the upper end of the sleeve is matched with the threaded rod (6), and the inner diameter of the circular ring at the lower end of the sleeve is matched with the needle cylinder (12).

6. The animal treatment blood collection device of claim 1, wherein: the connecting rod (14) is arc-shaped, and the arc length of the connecting rod (14) is one fifth of the inner diameter of the second gear (9).