CN219720802U

CN219720802U - Bolt suction gun

Info

Publication number: CN219720802U
Application number: CN202222804148.3U
Authority: CN
Inventors: 陈锋
Original assignee: Second Affiliated Hospital to Nanchang University
Current assignee: Second Affiliated Hospital to Nanchang University
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-09-22
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a bolt suction gun which comprises a gun body, wherein a movable plug is arranged in the gun body, a one-way valve is fixedly communicated with the left side surface of the gun body, a connector is fixedly communicated with the left end of the one-way valve, a bolt suction hose is connected with the left end of the connector in a threaded manner, a fixed ring is fixedly connected with the outer surface of the gun body, a handle is fixedly connected with the lower part of the outer surface of the fixed ring, and a bolt discharge pipe is fixedly communicated with the lower part of the outer surface of the gun body. The beneficial effects of the utility model are as follows: the utility model comprises a gun body, wherein a movable plug is arranged in the gun body, a one-way valve is fixedly communicated with the left side surface of the gun body, a joint is fixedly communicated with the left end of the one-way valve, a bolt suction hose is connected with the left end of the joint in a threaded manner, a fixed ring is fixedly connected with the outer surface of the gun body, a handle is fixedly connected with the lower part of the outer surface of the fixed ring, a bolt discharge pipe is fixedly communicated with the lower part of the outer surface of the gun body, and the bottom end of the bolt discharge pipe penetrates through the handle and extends to the outer part of the handle.

Description

Bolt suction gun

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a bolt suction gun.

Background

Medical devices refer to instruments, devices, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items for use directly or indirectly on the human body, including computer software as required, medical devices including medical equipment and medical consumables, the utility being obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or by these means, but only by auxiliary means.

Thrombus is a small block of blood flow formed on the surface of the inside surface of a cardiovascular system vessel where it is exfoliated or repaired. In the variable fluid dependency type, thrombus is composed of insoluble fibrin, deposited platelets, accumulated white blood cells and trapped red blood cells, and most of the conventional thrombus extraction devices are mechanical devices, so that the whole thrombus extraction device is heavy and inconvenient to carry.

Disclosure of Invention

Aiming at the technical problems in the prior art, the utility model provides a thrombus suction gun for solving the problems that most of traditional thrombus extraction equipment is mechanical equipment, the whole is heavy and the thrombus suction gun is inconvenient to carry.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a bolt suction gun, includes the rifle body, the inside of rifle body is equipped with movable stopper, and the fixed intercommunication of the left surface of rifle body has the check valve, and the fixed intercommunication of the left end of check valve has the joint, and the left end threaded connection of joint has the bolt suction hose, and the surface fixedly connected with solid fixed ring of rifle body, the lower part fixedly connected with handle of solid fixed ring surface, the fixed intercommunication of lower part of rifle body external surface has the bolt pipe of arranging, and the bottom of bolt pipe is run through the handle and is extended to the outside of handle.

Further, the right side of activity stopper is equipped with the fly leaf, the through-hole that the equidistance was arranged has been seted up to the right flank of fly leaf, the left surface fixedly connected with of fly leaf is annular array's connecting rod, the left end of every connecting rod all with the right flank fixed connection of activity stopper, the right flank of activity stopper is equipped with the apron, the left surface fixedly connected with two symmetrical movable rods of apron, the left end of every movable rod all runs through the activity stopper and extends to the left side of activity stopper, the surface of every movable rod all twines telescopic spring, the hole has been seted up to the left surface of activity stopper.

The method has the further beneficial effects that: when the staff pulls the pull rod to carry out thrombus extraction operation, the pull rod drives the movable plate and the movable plug to move, suction is generated to the thrombus suction hose, the thrombus is sucked, then the staff pushes the pull rod, the check valve plugs the joint to avoid thrombus reflux, and then the thrombus pushes the sealing plug and the cover plate to move under the action of pressure, so that the thrombus passes through the hole, and is discharged from the thrombus discharge pipe.

Further, the left side of apron fixedly connected with sealing plug, the diameter value of sealing plug and the diameter value looks adaptation of hole.

The method has the further beneficial effects that: the hole can be effectively sealed, and the situation that the movable plug is pulled is avoided, so that air enters the front end of the sealing plug from the hole.

Further, the left side face of each movable rod is fixedly connected with a limiting ring, and the diameter value of the limiting ring is larger than that of the movable rod.

The method has the further beneficial effects that: can effectually carry out spacingly to the movable rod, avoid the apron to drive the movable rod and shift out movable plug, influence the holistic normal use of bolt rifle.

Further, the right side fixedly connected with pull rod of fly leaf, the one end of pull rod runs through the rifle body and extends to the outside of rifle body, and the right-hand member fixedly connected with handle of pull rod, the surface cover of handle is equipped with the antiskid cover.

The method has the further beneficial effects that: the staff of being convenient for pulls the fly leaf, and can effectually increase the frictional force between staff's hand and the handle through the antiskid cover, avoids sliding.

Further, the right end of the bolt suction hose is provided with a sealing ring, and the sealing ring is matched with the joint.

The method has the further beneficial effects that: can effectively increase the tightness between the thrombus suction hose and the joint and avoid blood exudation.

Further, the positions of the connecting rods are staggered with the positions of the through holes, and the number of the through holes is equal to that of the connecting rods.

The method has the further beneficial effects that: the overall structure is compact, and the overall practicability is improved.

After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:

the movable plate and the movable plug are driven by the pull rod to move, suction is generated on the thrombus suction hose, thrombus is sucked, then a worker pushes the pull rod, the plug pushes the sealing plug and the cover plate to move under the action of pressure, the thrombus passes through the hole, and is discharged from the thrombus discharging pipe.

Drawings

FIG. 1 is a front view of a bolt gun of the present utility model;

FIG. 2 is a top cross-sectional view of the bolt gun of the present utility model;

FIG. 3 is an enlarged view of the structure of the bolt gun of the present utility model at B in FIG. 3;

FIG. 4 is an enlarged view of the structure at A in 3 of the bolt gun of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a gun body; 2. a fixing ring; 3. a pull rod; 4. an anti-skid sleeve; 5. a handle; 6. a bolt discharging pipe; 7. a grip; 8. a through hole; 9. a one-way valve; 10. a joint; 11. a bolt suction hose; 12. a hole; 13. a sealing plug; 14. a limiting ring; 15. a telescopic spring; 16. a movable plug; 17. a cover plate; 18. a connecting rod; 19. a movable plate; 20. a movable rod; 21. and (3) a sealing ring.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As described in the background, a thrombus is a small piece of blood that forms on the surface of the inside of a vessel of the cardiovascular system where the blood flow is exfoliated or repaired. In the variable fluid dependence type thrombus consists of insoluble fibrin, deposited platelets, accumulated white blood cells and trapped red blood cells, most of traditional thrombus extraction equipment is mechanical equipment, the whole thrombus extraction equipment is heavy and inconvenient to carry, and a thrombus gun is provided for solving the problems.

As shown in fig. 1 to 4, a bolt suction gun comprises a gun body 1, wherein a movable plug 16 is arranged in the gun body 1, a one-way valve 9 is fixedly communicated with the left side surface of the gun body 1, a joint 10 is fixedly communicated with the left end of the one-way valve 9, a bolt suction hose 11 is connected with the left end of the joint 10 in a threaded manner, a fixed ring 2 is fixedly connected with the outer surface of the gun body 1, a handle 7 is fixedly connected with the lower part of the outer surface of the fixed ring 2, a bolt discharge pipe 6 is fixedly communicated with the lower part of the outer surface of the gun body 1, and the bottom end of the bolt discharge pipe 6 penetrates through the handle 7 and extends to the outer part of the handle 7.

In this embodiment, the right side of the movable plug 16 is provided with the movable plate 19, the right side of the movable plate 19 is provided with the through holes 8 which are equidistantly arranged, the left side of the movable plate 19 is fixedly connected with the connecting rods 18 which are in an annular array, the left end of each connecting rod 18 is fixedly connected with the right side of the movable plug 16, the right side of the movable plug 16 is provided with the cover plate 17, the left side of the cover plate 17 is fixedly connected with two symmetrical movable rods 20, the left end of each movable rod 20 penetrates through the movable plug 16 and extends to the left side of the movable plug 16, the outer surface of each movable rod 20 is wound with the telescopic spring 15, the left side of the movable plug 16 is provided with the hole 12, when a worker pulls the pull rod 3 to carry out thrombus extraction operation, the pull rod 3 drives the movable plate 19 and the movable plug 16 to generate suction force to the thrombus suction hose 11, then the worker pushes the pull rod 3 to plug 10 to block the joint 10, the thrombus is prevented from flowing back, then the sealing plug 13 and the cover plate 17 are pushed to move under the action of pressure, the thrombus is discharged from the hole 12, and the whole thrombus can be discharged from the drain tube 6.

In this embodiment, the left side surface of the cover plate 17 is fixedly connected with a sealing plug 13, the diameter value of the sealing plug 13 is matched with the diameter value of the hole 12, the left side surface of the cover plate 17 is fixedly connected with the sealing plug 13, and the diameter value of the sealing plug 13 is matched with the diameter value of the hole 12.

In this embodiment, the equal fixedly connected with spacing ring 14 of left surface of every movable rod 20, the diameter value of spacing ring 14 is greater than the diameter value of movable rod 20, can effectually carry out spacingly to movable rod 20, avoid apron 17 to drive movable rod 20 and shift out movable plug 16, influence the holistic normal use of bolt gun, the right flank fixedly connected with pull rod 3 of fly leaf 19, the one end of pull rod 3 runs through gun body 1 and extends to the outside of gun body 1, the right-hand member fixedly connected with handle 5 of pull rod 3, the surface cover of handle 5 is equipped with antiskid cover 4, the staff of being convenient for pulls movable plate 19, and can effectually increase the frictional force between staff's hand and the handle 5 through antiskid cover 4, avoid sliding.

In this embodiment, the right-hand member of inhaling the bolt hose 11 is equipped with sealing ring 21, and sealing ring 21 and joint 10 looks adaptation can effectually increase the leakproofness between inhaling the bolt hose 11 and the joint 10, avoids blood to ooze, and the position of connecting rod 18 is crisscross with the position of through-hole 8, and the quantity of through-hole 8 equals with the quantity of connecting rod 18, increases overall structure compact, improves whole practicality.

The bolt suction hose 11 is detachably connected with the connector 10 through threads, and the bolt suction hose 11 can be replaced by bolt suction hoses with different thickness specifications according to the needs to meet the operation needs.

The specific working process of the utility model comprises the following steps:

the staff inserts the one end of inhaling the bolt hose 11 inside the blood vessel, the staff pulls the pull rod 3, the telescopic spring 15 promotes movable rod 20 to remove, movable rod 20 drives apron 17 to remove, apron 17 promotes the inside of sealing plug 13 card income hole 12, seal hole 12, pull rod 3 drives fly leaf 19 and activity stopper 16 and removes, produce suction to inhaling the bolt hose 11, absorb the operation to the thrombus, afterwards the staff promotes pull rod 3, check valve 9 blocks up joint 10, avoid thrombus backward flow, afterwards thrombus promotes sealing plug 13 and apron 17 to remove under the effect of pressure, the thrombus passes through in the hole 12, afterwards follow and arrange the exhaust bolt pipe 6 and discharge, whole can realize taking out the operation in succession to the thrombus, avoid thrombus backward flow simultaneously, and overall structure is simple, small in size, portable.

The foregoing is illustrative of the best mode of carrying out the utility model, and is not presented in any detail as is known to those of ordinary skill in the art. The protection scope of the utility model is defined by the claims, and any equivalent transformation based on the technical teaching of the utility model is also within the protection scope of the utility model.

Claims

1. The utility model provides a bolt suction gun, includes rifle body (1), its characterized in that, the inside of rifle body (1) is equipped with activity stopper (16), and the fixed intercommunication in left surface of rifle body (1) has check valve (9), and the fixed intercommunication in left end of check valve (9) has joint (10), and the left end of joint (10) can be dismantled and is connected with bolt suction hose (11), the left end of joint (10) and the right-hand member of bolt suction hose (11) pass through threaded connection, and the surface fixedly connected with solid fixed ring (2) of rifle body (1), the lower part fixedly connected with handle (7) of solid fixed ring (2) surface, the fixed intercommunication in lower part of rifle body (1) surface has bolt discharge pipe (6), and the bottom of bolt discharge pipe (6) runs through handle (7) and extends to the outside of handle (7).

2. The bolt gun according to claim 1, characterized in that the right side surface of the movable plug (16) is provided with a movable plate (19), the right side surface of the movable plate (19) is provided with equidistantly arranged through holes (8), the left side surface of the movable plate (19) is fixedly connected with connecting rods (18) which are in an annular array, the left end of each connecting rod (18) is fixedly connected with the right side surface of the movable plug (16), the right side surface of the movable plug (16) is provided with a cover plate (17), the left side surface of the cover plate (17) is fixedly connected with two symmetrical movable rods (20), the left end of each movable rod (20) penetrates through the movable plug (16) and extends to the left side of the movable plug (16), the outer surface of each movable rod (20) is wound with a telescopic spring (15), and the left side surface of the movable plug (16) is provided with a hole (12).

3. A bolt gun according to claim 2, characterized in that the left side of the cover plate (17) is fixedly connected with a sealing plug (13), the diameter value of the sealing plug (13) is adapted to the diameter value of the hole (12).

4. A bolt gun according to claim 2, characterized in that the left side of each movable rod (20) is fixedly connected with a limiting ring (14), and the diameter value of the limiting ring (14) is larger than that of the movable rod (20).

5. The bolt absorbing gun according to claim 2, characterized in that the right side surface of the movable plate (19) is fixedly connected with a pull rod (3), one end of the pull rod (3) penetrates through the gun body (1) and extends to the outside of the gun body (1), the right end of the pull rod (3) is fixedly connected with a handle (5), and an anti-slip sleeve (4) is sleeved on the outer surface of the handle (5).

6. A bolt gun according to claim 1, characterized in that the right end of the bolt hose (11) is provided with a sealing ring (21), the sealing ring (21) being adapted to the joint (10).

7. A bolt gun according to claim 2, characterized in that the positions of the connecting rods (18) are staggered with the positions of the through holes (8), and the number of through holes (8) is equal to the number of connecting rods (18).