CN219050056U

CN219050056U - Pistol type balloon pressure pump

Info

Publication number: CN219050056U
Application number: CN202223248240.2U
Authority: CN
Inventors: 张棋; 王燕芬
Original assignee: Sunny Medical Device Shenzhen Co ltd
Current assignee: Sunny Medical Device Shenzhen Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-23
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to the technical field of balloon pressure pumps, and discloses a pistol balloon pressure pump, which comprises a tube body, wherein the top of the tube body is fixedly communicated with a pressure gauge, a piston is arranged in the tube body, the right side of the piston is movably connected with a push rod, the other end of the push rod is fixedly provided with a pressing plate, and the right side of the tube body is provided with a handheld part. This pistol type sacculus pressure pump, hand portion is held to the palm, and the spanner is detained to the forefinger, and the spanner then can anticlockwise rotate, and tension spring one will be stretched with tension spring two, and the dop also can follow simultaneously and rotate and leave the draw-in groove, and the spanner just can not lock the push rod like this, then thumb press clamp plate, and the clamp plate promotes the push rod and removes, and the piston will follow the removal, and the removal of piston will be to stretching into the heart sacculus and inflating the bulge, this application utilizes hand portion to realize doctor single hand operation, makes things convenient for the doctor to vacate an empty hand and holds other medical instrument, also makes things convenient for the purpose of single hand and hand operation.

Description

Pistol type balloon pressure pump

Technical Field

The utility model relates to the technical field of balloon pressure pumps, in particular to a pistol type balloon pressure pump.

Background

The balloon pressure pump is a medical instrument used for pressurizing a balloon dilation catheter in interventional treatment and operation to dilate the balloon so as to achieve the purpose of dilating a blood vessel or reserving a stent in the blood vessel.

The prior balloon pressure pump is straight cylinder type, when in use, a doctor needs to hold the tube body with one hand and rotate the push rod at the rear with one hand, so that the piston in the tube body advances, and therefore, the balloon pressure pump occupies the space of both hands in the use process, and the doctor is inconvenient to vacate one hand to operate other medical instruments, thereby being unfavorable for the smooth performance of the heart interventional operation.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a pistol type balloon pressure pump which has the advantages of convenient holding and one hand operation, and solves the problems that the traditional balloon pressure pump is of a straight cylinder type, a doctor needs to hold a tube body with one hand and rotate a push rod at the rear with one hand to advance a piston in the tube body, so that the balloon pressure pump occupies two hands space in the use process, and the doctor cannot conveniently vacate one hand to operate other medical instruments, thereby being unfavorable for the smooth performance of cardiac interventional operation.

(II) technical scheme

In order to achieve the purposes of convenient hand holding and one-hand operation, the utility model provides the following technical scheme: the utility model provides a pistol type sacculus pressure pump, includes the body, the fixed intercommunication in top of body has the manometer, the inside of body is provided with the piston, the right side swing joint of piston has the push rod, the other end fixed mounting of push rod has the clamp plate, the right side of body is provided with handheld portion, the left side opening part fixed mounting of handheld portion has the baffle, the inside of baffle is inlayed and is equipped with the sealing ring, be provided with sealed the pad between body and the handheld portion, the outside fixed mounting of handheld portion has the restriction ring, the outside cover of handheld portion has the screw cap, the bottom rotation of handheld portion is connected with the spanner, the right side fixed mounting of spanner has extension spring one, the top fixed mounting of spanner has extension spring two, the through-hole has been seted up at the top of spanner, the inner wall fixed mounting of through-hole has the dop, the draw-in groove corresponding with the dop is seted up in the outside of push rod.

Preferably, one end of the push rod penetrates through the sealing ring and extends to the right side of the handheld part.

Preferably, the outer surface of the pipe body is provided with external threads corresponding to the threaded cap, the pipe body is in threaded connection with the handheld part through the threaded cap, and the opposite ends of the pipe body and the handheld part are mutually spliced together.

Preferably, the confinement rings are located inside the threaded cap.

Preferably, the other ends of the first tension spring and the second tension spring are fixedly connected with the inner wall of the handheld part.

Preferably, the wrench is movably clamped with the push rod through the clamping head and the clamping grooves, and the clamping grooves are in a plurality of equidistant arrangement.

Preferably, the bottom of the hand-held part is provided with a hole corresponding to the wrench, the wrench penetrates into the hole and extends into the interior of the hand-held part, and the wrench is inclined initially.

(III) beneficial effects

Compared with the prior art, the utility model provides a pistol type balloon pressure pump, which comprises the following components

The beneficial effects are that:

this pistol type sacculus pressure pump, hand portion is held to the palm, and the spanner is detained to the forefinger, and the spanner then can anticlockwise rotate, and tension spring one will be stretched with tension spring two, and the dop also can follow simultaneously and rotate and leave the draw-in groove, and the spanner just can not lock the push rod like this, then thumb press clamp plate, and the clamp plate promotes the push rod and removes, and the piston will follow the removal, and the removal of piston will be to stretching into the heart sacculus and inflating the bulge, this application utilizes hand portion to realize doctor single hand operation, makes things convenient for the doctor to vacate an empty hand and holds other medical instrument, also makes things convenient for the purpose of single hand and hand operation.

Drawings

FIG. 1 is a schematic view of a cut-away structure of the present utility model;

FIG. 2 is a schematic view of the present utility model in a cut-away configuration;

FIG. 3 is an enlarged view of the structure of FIG. 1A according to the present utility model;

fig. 4 is an enlarged view of the structure at B in fig. 1 according to the present utility model.

In the figure: 1-pipe body, 2-manometer, 3-piston, 4-push rod, 5-clamp plate, 6-hand part, 7-baffle, 8-sealing ring, 9-sealing pad, 10-restriction ring, 11-screw cap, 12-spanner, 13-extension spring one, 14-extension spring two, 15-chuck, 16-draw-in groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a pistol type balloon pressure pump comprises a tube body 1, wherein the tube body 1 is made of a medical transparent plastic tube, a pressure gauge 2 is fixedly communicated with the top of the tube body 1, a piston 3 is arranged in the tube body 1, and the balloon is inflated by movement of the piston 3. The right side swing joint of piston 3 has push rod 4, and the other end fixed mounting of push rod 4 has clamp plate 5, and the right side of body 1 is provided with handheld portion 6, and the opposite end of body 1 and handheld portion 6 peg graft each other together. The left side opening part of the handheld part 6 is fixedly provided with a baffle 7, the inside of the baffle 7 is embedded with a sealing ring 8, and one end of the push rod 4 penetrates through the sealing ring 8 and extends to the right side of the handheld part 6.

Referring to fig. 3, a sealing gasket 9 is disposed between the tube 1 and the hand-held portion 6, a limiting ring 10 is fixedly mounted on the outer side of the hand-held portion 6, a threaded cap 11 is sleeved on the outer side of the hand-held portion 6, the limiting ring 10 is located on the inner side of the threaded cap 11, external threads corresponding to the threaded cap 11 are formed on the outer surface of the tube 1, and the tube 1 is in threaded connection with the hand-held portion 6 through the threaded cap 11, so that the tube 1 and the hand-held portion 6 can be conveniently assembled, and the tube 1 and the hand-held portion 6 can be conveniently opened and disassembled.

Referring to fig. 1-2, a wrench 12 is rotatably connected to the bottom of the hand-held portion 6, a hole corresponding to the wrench 12 is formed in the bottom of the hand-held portion 6, the wrench 12 penetrates into the hole and extends into the interior of the hand-held portion 6, and the wrench 12 is initially inclined. The right side of the spanner 12 is fixedly provided with a first tension spring 13, the top of the spanner 12 is fixedly provided with a second tension spring 14, the other ends of the first tension spring 13 and the second tension spring 14 are fixedly connected with the inner wall of the handheld part 6, the spanner 12 is forced to rotate, the first tension spring 13 and the second tension spring 14 are forced to be opened, otherwise, the spanner 12 is loosened, and the first tension spring 13 and the second tension spring 14 can pull the spanner 12 back to the initial positions.

Referring to fig. 4, a through hole is formed in the top of the wrench 12, a chuck 15 is fixedly mounted on the inner wall of the through hole, a clamping groove 16 corresponding to the chuck 15 is formed in the outer side of the push rod 4, the wrench 12 is movably clamped with the push rod 4 through the chuck 15 and the clamping groove 16, and the number of the clamping grooves 16 is a plurality of and is in an equidistant arrangement. The clamping head 15 is inserted into the clamping groove 16, the spanner 12 can lock the push rod 4, otherwise, the clamping head 15 is separated from the clamping groove 16, and the spanner 12 can unlock the push rod 4.

Working principle: when the hand-held part 6 is held by the palm, the spanner 12 is buckled by the index finger, the spanner 12 can rotate anticlockwise, the tension spring I13 and the tension spring II 14 can be stretched, meanwhile, the clamping head 15 can also rotate along with the rotation to leave the clamping groove 16, the spanner 12 can not lock the push rod 4, then the thumb presses the pressing plate 5, the pressing plate 5 pushes the push rod 4 to move, the piston 3 can move along with the movement, the balloon in the heart can be inflated to bulge, the doctor can operate by one hand by utilizing the hand-held part 6, a doctor can conveniently vacate an empty hand to hold other medical instruments, and the purposes of single hand holding and one hand operation are also facilitated.

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

Claims

1. A pistol type balloon pressure pump, comprising a tube body (1), characterized in that: the utility model discloses a pressure gauge, including pipe body (1), sealing ring (8) are inlayed in the top of pipe body (1), the inside of pipe body (1) is provided with piston (3), the right side swing joint of piston (3) has push rod (4), the other end fixed mounting of push rod (4) has clamp plate (5), the right side of pipe body (1) is provided with handheld portion (6), the left side opening part fixed mounting of handheld portion (6) has baffle (7), sealing ring (8) are inlayed in the inside of baffle (7), be provided with sealing gasket (9) between pipe body (1) and handheld portion (6), the outside fixed mounting of handheld portion (6) has restriction ring (10), the outside cover of handheld portion (6) has screw cap (11), the bottom rotation of handheld portion (6) is connected with spanner (12), the right side fixed mounting of spanner (12) has extension spring (13), the top fixed mounting of spanner (12) has two (14), the through-hole is seted up at the top of spanner (12), the inner wall (15) of clamp (15) is corresponding with the outside of push rod (15).

2. A pistol type balloon pressure pump according to claim 1, wherein: one end of the push rod (4) penetrates through the sealing ring (8) and extends to the right side of the handheld part (6).

3. A pistol type balloon pressure pump according to claim 1, wherein: external threads corresponding to the threaded cap (11) are formed on the outer surface of the pipe body (1), the pipe body (1) is in threaded connection with the handheld portion (6) through the threaded cap (11), and opposite ends of the pipe body (1) and the handheld portion (6) are mutually spliced together.

4. A pistol type balloon pressure pump according to claim 1, wherein: the limiting ring (10) is positioned on the inner side of the threaded cap (11).

5. A pistol type balloon pressure pump according to claim 1, wherein: the other ends of the tension spring I (13) and the tension spring II (14) are fixedly connected with the inner wall of the handheld part (6).

6. A pistol type balloon pressure pump according to claim 1, wherein: the wrench (12) is movably clamped with the push rod (4) through the clamping head (15) and the clamping grooves (16), and the clamping grooves (16) are arranged at equal intervals.

7. A pistol type balloon pressure pump according to claim 1, wherein: the bottom of the handheld part (6) is provided with a hole corresponding to the wrench (12), the wrench (12) penetrates into the hole and extends into the interior of the handheld part (6), and the wrench (12) is inclined initially.