CN115887064A - A Valve Spraying Device Precisely Controlling the Spraying Dosage - Google Patents

Abstract

The invention discloses a valve spraying device for accurately controlling spraying dosage, which comprises: the medicine box is used for containing the spraying medicine and is connected with an air compressor; the rack is used for supporting the loading unit, the lower end of the loading unit is fixedly connected to the medicine chest, and a spray head is arranged on the rack; the clamping unit is inserted on the frame and used for clamping the loading unit; the loading unit is used for loading the valve. The valve spraying device is high in practicability and functionality, and can be widely applied to the technical field of valve spraying.

Description

A Valve Spraying Device Precisely Controlling the Spraying Dosage

technical field

The invention relates to the technical field of valve spraying, in particular to a valve spraying device that precisely controls the amount of spraying medicine.

Background technique

As a high-tech medical device, the application range of the valve is gradually expanding, and it needs to be placed in the patient's body during the application process, so as to achieve a certain degree of therapeutic function. However, in order to solve the problem of granulation tissue hyperplasia caused during the implantation process, it is generally achieved by spraying drugs on the valve surface. However, in the prior art, there is no method for accurately controlling the amount of medicine sprayed on the surface of the valve, thus affecting the therapeutic effect and the operability is not strong.

Therefore, a device capable of precisely controlling the amount of spraying medicine remains to be proposed.

Contents of the invention

In view of the above problems, the present invention proposes a device that can conveniently spray medicine for the valve.

The technical scheme provided by the invention is:

A valve spraying device that precisely controls the amount of spraying medicine, including:

The medicine box is used to hold the medicine for spraying, which is connected with an air compressor;

A shelf for supporting the loading unit, the lower end of which is fixedly connected to the medicine box, and the shelf is provided with a spray head;

And a clamping unit inserted on the shelf, the clamping unit is used to clamp the loading unit; the loading unit is used to load the valve.

Preferably, the air outlet of the air compressor communicates with the inside of the medicine box.

Preferably, the shelf includes a support plate fixed parallel to the upper end of the medicine box, and an inverted U-shaped support frame located between the two support plates, the spray head is fixed inside the support frame; the loading unit is provided with a The arc-shaped slot for clamping the valve.

Preferably, the support frame is provided with a built-in flow channel communicating with the medicine box, and the spray head is in communication with the flow channel; the spray head surrounds the inner wall surface of the upper end of the support frame, which is opposite to the position of the valve to be sprayed.

Preferably, a vertical support rod is provided inside the support frame, the upper end of the support rod is connected to a cylindrical rod, the upper end of the cylindrical rod is hinged to a shear head, and the shear head is crimped with the loading unit.

Preferably, the loading unit includes a hollow cylinder, an arc-shaped rod one circumferentially fixed on the upper end of the cylinder, and an arc-shaped rod two circumferentially fixed on the lower end of the cylinder, and the slot passes through several arc-shaped rods surrounded by one;

The front end of the cylindrical rod is provided with an active slot for the shear head to rotate back and forth, and one end of the shear head is provided with a hinged rod hinged with the cylindrical rod, and the shear head is also provided with an insertion hole that is rotatably connected to the cylindrical rod; The cylindrical rod and the shearing head are both fixed on the inner side of the cylindrical tube.

Preferably, a spray head is also provided on the support plate opposite to the loading unit, and the support plate communicates with the built-in channel of the medicine box and the spray head; the arc-shaped rod gradually expands outward from the direction of the cylinder to form a Lantern shape.

Preferably, the shearing head is configured as an arc plate, and its inner concave side is opposite to the cylindrical rod.

Preferably, the medicine box is provided with a medicine feeding port, and the medicine feeding port is provided with a blocking cover.

The advantage of the present invention compared with prior art is:

By proposing a combined structure with a medicine box, a shelf, a loading unit and a clamping unit, it not only realizes the function of conveniently spraying the valve for the user, but also realizes the precise control of the spraying amount through the reasonable pressurization of the medicine box function, thereby achieving the function of facilitating the user to perform practical operations, thereby improving the practicability and functionality of the device;

Moreover, by adopting the technical scheme proposed by the present invention, by spraying medicine on the valve, the effect of inhibiting the proliferation of granulation tissue is achieved, and the practicability and functionality are strong.

Description of drawings

Fig. 1 is a structural diagram of an embodiment of the present invention;

Fig. 2 is an enlarged view of part A in Fig. 1;

Fig. 3 is a structural diagram of a loading unit in an embodiment of the present invention;

Fig. 4 is the structural diagram of shearing head in the embodiment of the present invention;

Fig. 5 is a structural diagram of a cylindrical rod in an embodiment of the present invention.

Detailed ways

The present invention will be further described in detail below in conjunction with accompanying drawings 1-5.

A valve spraying device that precisely controls the amount of spraying medicine, including:

Medicine box 1, used to hold medicine for spraying, which is connected with an air compressor;

The shelf is used to support the loading unit, the lower end of which is fixedly connected to the medicine box 1, and the spray head 2 is arranged on the shelf;

And a clamping unit inserted on the shelf, the clamping unit is used for clamping the loading unit; the loading unit is used for loading the valve.

When the device needs to be sprayed with medicine, the valve is clamped on the loading unit, the air compressor is started, and the medicine in the medicine box 1 is pressed into the shelf by the pressure of high-pressure air, and finally sprayed through the nozzle 2 on the shelf. In this way, the function of spraying the valve is realized; since the nozzles 2 are arranged in the form of circumferential distribution, and the output can be adjusted by the air compressor, the flow rate during the spraying process can be adjusted, and then the spraying precision can be adjusted.

In the process of specific implementation, since the medicine box 1 realizes the function of containing the medicine for spraying, an air compressor is used to pressurize the medicine in the medicine box 1, and then the medicine is transported to the nozzle 2 through the shelf 1, and the spray head 2 Realized the function of spraying medicine on the valve.

The air outlet of the air compressor communicates with the inside of the medicine box 1 .

The shelf includes a support plate 3 fixed parallel to the upper end of the medicine box 1, and an inverted U-shaped support frame 4 between the two support plates 3. The nozzle 2 is fixed on the inner side of the support frame 4; The arc-shaped slot of the petal.

The inside of the support frame 4 is provided with a built-in flow channel communicating with the medicine box 1, and the spray head 2 communicates with the flow channel; the spray head 2 surrounds the inner wall surface of the upper end of the support frame 4, which is opposite to the position of the valve to be sprayed.

The liquid medicine delivery path in the medicine box 1 is:

The medicinal liquid moves upwards to the built-in flow channel in the support frame 4 through the medicine box 1 under the pressure of the airflow of the air compressor, and then moves to the nozzle 2, which realizes the function of spraying the valve; the arc-shaped slot The function is to facilitate the valve, so that the spray nozzle 2 surrounding the valve can spray on the surface of the valve.

The inner side of the support frame 4 is provided with a vertical support rod 5, the upper end of the support rod 5 is connected with a cylindrical rod 6, the upper end of the cylindrical rod 6 is hinged with a shear head 7, and the shear head 7 is crimped with the loading unit.

Structurally, the shearing head 7 is set in the form that one end is rotatably connected to the hinged rod 11, and one end of the hinged rod 11 is connected to the shearing head 7 in rotation, and the other end is fixedly connected to the cylindrical rod 6. After putting it into the inside of the shear head 7, adjust its relative position, and use a screw to pass through the insertion hole 12 located on the shear head 7, so as to realize the fixing function with the cylindrical rod 6.

The loading unit includes a hollow cylindrical tube 8, an arc-shaped rod-9 circumferentially fixed on the upper end of the cylindrical tube 8 and an arc-shaped rod-2 10 circumferentially fixed on the lower end of the cylindrical tube 8, and the slot passes through several arc-shaped rods-9 surrounded by

The front end of the cylindrical rod 6 is provided with a movable slot for the shear head 7 to rotate back and forth, and one end of the shear head 7 is provided with a hinged rod 11 hinged with the cylindrical rod 6, and the shear head 7 is also provided with an insertion hole 12 which is rotatably connected with the cylindrical rod 6 ; Both the cylindrical rod 6 and the shearing head 7 fix the cylindrical tube 8 on the inside.

Cylindrical rod 6 is provided with the form of movable groove, thus has reached the effect that convenient shearing head 7 rotates back and forth to adjust, and convenient valve is assembled and disassembled, and then has realized the function of recycling this device to spray medicine to valve.

When installing the valve, the valve is placed between the shear head 7 and the cylindrical rod 6, and then the screw passes through the insertion hole 12 and the through hole on the cylindrical rod 6, thereby stably fixing the valve, which is convenient In the later stage, the valve is stably sprayed with medicine.

The position opposite to the loading unit on the support plate 3 is also provided with a spray head 2, and the support plate 3 is connected to the built-in channel of the medicine box 1 and the spray head 2; the arc-shaped rod 9 gradually expands outward from the direction of the cylinder 8 to form a lantern. .

The first arc rod 9 and the second arc rod 10 are arranged in an arc shape and protrude outward, thereby realizing the function of conveniently clamping the valve in the first arc rod 9 . Moreover, in the process of using the device for implementation, the valve can also be set in other forms, so that it is convenient for users to engage the valve in different ways.

The shearing head 7 is set as an arc-shaped plate, and its concave side is opposite to the cylindrical rod 6 .

Since the shearing head 7 is set as an arc-shaped plate structure, one end of it is connected to the cylindrical rod 6 through the hinged rod 11, and the other end is connected to the shearing head 7 in rotation. When the valve is placed, the shearing head 7 is directly opened. , using the insertion hole 12 provided on the shear head 7 to insert it with the cylindrical rod 6, so as to facilitate the user to stably fix the valve in the slot formed by the shear head 7 and the cylindrical rod 6.

The medicine box 1 is provided with a dosing port, and the dosing port is provided with a plugging cover.

The setting of the dosing port realizes the convenience for the user to add medicine to the medicine box 1 in a cycle, and has certain practicability technically.

The present invention and its implementations have been described above, and this description is not limiting. What is shown in the drawings is only one of the implementations of the present invention, and the actual structure is not limited thereto. All in all, if a person of ordinary skill in the art is inspired by it, and without departing from the inventive concept of the present invention, without creatively designing a structure and an embodiment similar to the technical solution, it shall fall within the scope of protection of the present invention.

Claims (9)

1. The utility model provides a flap spraying device of accurate control spraying dose which characterized in that includes:

the medicine box is used for containing the spraying medicine and is connected with an air compressor;

the rack is used for supporting the loading unit, the lower end of the loading unit is fixedly connected to the medicine chest, and a spray head is arranged on the rack;

the clamping unit is inserted in the rack and used for clamping the loading unit; the loading unit is used for loading the valve.

2. The flap spraying device capable of accurately controlling the spraying dosage according to claim 1, wherein an air outlet of the air compressor is communicated with the interior of the medicine chest.

3. The valve spraying device capable of accurately controlling the spraying dosage according to claim 2, wherein the frame comprises a support plate fixedly connected to the upper end of the medicine box in parallel and an inverted U-shaped support frame positioned between the two support plates, and the spray head is fixedly connected to the inner side of the support frame; and the loading unit is provided with an arc-shaped clamping groove for clamping the valve.

4. The valve spraying device capable of accurately controlling the spraying dosage according to claim 3, wherein a built-in flow passage communicated with the medicine box is arranged inside the support frame, and the spray head is communicated with the flow passage; the sprayer surrounds the inner wall surface at the upper end of the support frame and is opposite to the position to be sprayed of the valve.

5. The valve spraying device capable of accurately controlling the spraying dose according to claim 4, wherein a vertical support rod is arranged on the inner side of the support frame, a cylindrical rod is connected to the upper end of the support rod, a shearing head is hinged to the upper end of the cylindrical rod, and the shearing head is in compression joint with the loading unit.

6. The valve spraying device capable of accurately controlling the spraying dosage according to claim 5, wherein the loading unit comprises a hollow cylindrical barrel, a first arc-shaped rod circumferentially and fixedly connected to the upper end of the cylindrical barrel, and a second arc-shaped rod circumferentially and fixedly connected to the lower end of the cylindrical barrel, and the clamping groove is formed by surrounding a plurality of first arc-shaped rods;

the front end of the cylindrical rod is provided with a movable groove for the shearing head to rotate back and forth, one end of the shearing head is provided with a hinge rod hinged with the cylindrical rod, and the shearing head is also provided with an inserting hole rotatably connected with the cylindrical rod; the cylindrical barrel is fixed on the inner side by the cylindrical rod and the shearing head.

7. The valve spraying device for accurately controlling the spraying dosage according to claim 6, characterized in that a spray head is also arranged at the position opposite to the loading unit on the supporting plate, and a built-in channel for communicating the medicine box and the spray head is arranged in the supporting plate; the first arc-shaped rod gradually expands outwards from the direction of the cylindrical barrel to form a lantern shape.

8. The valve spraying device for accurately controlling the spraying dosage as claimed in claim 7, wherein the shearing head is in the shape of an arc plate, and the concave side of the shearing head is opposite to the cylindrical rod.

9. The flap spraying device for accurately controlling the spraying dosage according to any one of claims 1 to 8, wherein the medicine box is provided with a medicine feeding port, and the medicine feeding port is provided with a blocking cover.

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