CN221383714U

CN221383714U - Cardiovascular intervention puncture outfit

Info

Publication number: CN221383714U
Application number: CN202322340419.9U
Authority: CN
Inventors: 王清松
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-07-23
Anticipated expiration: 2033-08-30

Abstract

The utility model discloses a cardiovascular intervention puncture outfit, which comprises a rotating groove, sleeves and a supporting frame, wherein a group of rotating grooves are formed in the inner wall of the supporting frame, a group of sleeves are arranged on the outer wall of the supporting frame, rotating discs are arranged on the inner walls of the rotating grooves, and connecting rods are arranged at one ends of the rotating discs. According to the utility model, the push rod is driven to move by pushing the push block, the second gear can be driven to be separated from the first gear and move into the fixed groove, at the moment, the second gear can not limit the first gear, the angle of the puncture outfit can be adjusted by rotating the needle cylinder, after the angle is adjusted, the push rod and the push block can move back under the elastic force of the first spring after the push block is loosened, the moving direction of the second gear can be limited by the through hole and the limiting rod, the second gear is driven to limit the first gear again, and the effect of conveniently limiting the puncture angle can be ensured in the using process of the cardiovascular interventional puncture outfit.

Description

Cardiovascular intervention puncture outfit

Technical Field

The utility model relates to the technical field of puncture outfit equipment, in particular to a cardiovascular intervention puncture outfit.

Background

For patients with cardiovascular diseases, puncture is needed in the treatment process, wherein the puncture is to puncture a puncture needle into a body cavity to extract secretion for testing, inject gas or contrast agent into the body cavity for contrast examination, or inject medicine into the body cavity for diagnosis and treatment technology, and the puncture is aimed at blood sampling testing, blood transfusion, infusion, catheter placement for angiography and the like.

Patent document CN208145046U discloses a cardiovascular intervention puncture outfit, including the cylinder, the lower extreme of cylinder is equipped with the syringe needle connector with cylinder inner chamber intercommunication, the lower extreme joint of syringe needle connector has the puncture needle tubing, the lateral wall upper portion of cylinder is equipped with the handle, the inner chamber of cylinder is equipped with the promotion section of thick bamboo, the lower extreme of promotion section of thick bamboo is equipped with first promotion head, the middle part of first promotion head runs through from top to bottom and is equipped with the promotion passageway, the downside joint of first promotion head has the sealing plug, the middle part of sealing plug runs through and is equipped with sealed diaphragm, the lateral wall upper portion of promotion section of thick bamboo is equipped with first pushing hands, the inner chamber of promotion section of thick bamboo is equipped with the guide wire rod, the middle part of guide wire rod runs through from top to bottom and is equipped with the seal wire passageway, and the needle tube of the rupture membrane needle tubing is punctured to sealed diaphragm, has guaranteed the effect of puncture, makes the guide wire can pass the sealing plug, avoids inserting the in-process blood of seal wire to spill over, also avoids remaining air to be injected into the human body simultaneously.

The cardiovascular intervention puncture outfit disclosed in the above publication mainly considers how to puncture the sealing diaphragm by using the membrane breaking needle tube, ensures that the puncture effect enables the guide wire to penetrate through the sealing plug, avoids the overflow of blood in the process of inserting the guide wire, simultaneously avoids the injection of residual air in the needle tube into a human body, and needs to ensure the effect of conveniently limiting the puncture angle in the use process of the existing cardiovascular intervention puncture outfit so as to prevent the condition that medical staff needs to fix the puncture angle by hands during puncture, easily shake after holding for a long time, and the like, and easily causes secondary injury to patients.

In view of the foregoing, it is necessary to develop a cardiovascular interventional puncture device, and further to improve the practicality of the cardiovascular interventional puncture device in use.

Disclosure of utility model

The utility model aims to provide a cardiovascular interventional puncture outfit, which solves the technical problems that the puncture angle is fixed by hands of medical staff during puncture, shaking and the like are easy to occur after long-time holding, and a patient is easy to be injured secondarily.

In order to achieve the above purpose, the utility model provides a cardiovascular intervention puncture outfit, which comprises a rotating groove, a sleeve and a supporting frame, wherein the inner wall of the supporting frame is provided with a group of rotating grooves, and the outer wall of the supporting frame is provided with a group of sleeves;

The inner walls of the rotating grooves are provided with rotating discs, one ends of the rotating discs are provided with connecting rods, the other ends of the connecting rods are provided with sliding blocks, and the outer walls of the sliding blocks are provided with needle cylinders;

The fixed slot has been seted up to the other end of rolling disc, first gear is installed to the tail end of fixed slot inner wall, the second gear is installed to the inner wall of first gear, the push rod is installed to the one end of second gear, and the outer wall of push rod is installed in telescopic inner wall, the ejector pad is installed to the one end of push rod.

Preferably, the inner wall of the sleeve is provided with a first spring, and the inner wall of the first spring is arranged on the outer wall of the push rod.

Preferably, a plurality of fixing rods are arranged at the bottom of the outer wall of the support frame, and sucking discs are arranged at the bottoms of the fixing rods.

Preferably, the outer wall of second gear one end has seted up a plurality of through-hole, and the restriction pole is all installed to the inner wall of through-hole, and the inner wall in the fixed slot is all installed at the both ends of restriction pole.

Preferably, the bottom of the needle cylinder is provided with a needle head, the inner wall of the needle cylinder is provided with a piston, and one end of the piston is provided with a pull rod.

Preferably, a chute is formed in the outer wall of the needle cylinder, and the inner wall of the chute is mounted on the outer wall of the sliding block.

Preferably, the outer wall of the sliding block is provided with a plurality of limiting grooves, the inner wall of each limiting groove is provided with a second spring, one end of each second spring is provided with a limiting block, one end of each limiting block is provided with a friction pad, and one end of each friction pad is arranged on the inner wall of each sliding groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the push rod is driven to move by pushing the push block, the second gear can be driven to be separated from the first gear and move into the fixed groove, at the moment, the second gear can not limit the first gear, the angle of the puncture outfit can be adjusted by rotating the needle cylinder, after the angle is adjusted, the push rod and the push block can move back under the elastic force of the first spring after the push block is loosened, the moving direction of the second gear can be limited by the through hole and the limiting rod, the second gear is driven to limit the first gear again, and the effect of conveniently limiting the puncture angle can be ensured in the using process of the cardiovascular interventional puncture outfit.

2. According to the utility model, the support frame can be limited and fixed through the arrangement of the fixing rod and the sucker, the placement stability of the support frame is improved, the needle cylinder can be limited under the condition of no external force through the arrangement of the sliding groove, the sliding block, the limiting groove, the second spring, the limiting block and the friction pad, the needle cylinder is prevented from shaking at will, the medical staff pushes the needle cylinder, and the needle cylinder can be moved by adding external force, so that the stability during puncturing can be improved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a supporting frame structure according to the present utility model;

FIG. 3 is a schematic diagram of a rotary trough structure according to the present utility model;

FIG. 4 is a schematic view of a rotating disc structure according to the present utility model;

FIG. 5 is a schematic view of the structure of the syringe of the present utility model;

Fig. 6 is a schematic view of a slider structure according to the present utility model.

In the figure: 1. a rotating groove; 2. a sleeve; 3. a support frame; 101. a rotating disc; 102. a connecting rod; 103. a slide block; 104. a needle cylinder; 105. a fixing groove; 106. a first gear; 107. a second gear; 108. a push rod; 109. a pushing block; 201. a first spring; 301. a fixed rod; 302. a suction cup; 401. a through hole; 402. a restraining bar; 501. a needle; 502. a piston; 503. a pull rod; 601. a chute; 701. a limiting groove; 702. a second spring; 703. a limiting block; 704. friction pad.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, in an embodiment of the present utility model, a cardiovascular interventional puncture outfit includes a rotating groove 1, a sleeve 2 and a supporting frame 3, wherein a group of rotating grooves 1 are arranged on the inner wall of the supporting frame 3, and a group of sleeves 2 are arranged on the outer wall of the supporting frame 3;

Referring to fig. 1, 2, 3 and 4, a rotating disc 101 is installed on the inner wall of a rotating groove 1, a connecting rod 102 is installed at one end of the rotating disc 101, a slider 103 is installed at the other end of the connecting rod 102, a needle cylinder 104 is installed on the outer wall of the slider 103, a fixed groove 105 is provided at the other end of the rotating disc 101, a first gear 106 is installed at the tail end of the inner wall of the fixed groove 105, a second gear 107 is installed on the inner wall of the first gear 106, a push rod 108 is installed at one end of the second gear 107, the outer wall of the push rod 108 is installed on the inner wall of a sleeve 2, a push block 109 is installed at one end of the push rod 108, a first spring 201 is installed on the inner wall of the sleeve 2, a plurality of through holes 401 are provided on the outer wall of one end of the second gear 107, a limiting rod 402 is installed on the inner wall of the through holes 401, the two ends of the limiting rod 402 are both arranged on the inner wall of the fixed groove 105, the push rod 108 is driven to move by pushing the push block 109, the push rod 108 can drive the second gear 107 to separate from the first gear 106 and move into the fixed groove 105, at this time, the second gear 107 can not limit the angle of the puncture outfit, after the angle is regulated by rotating the needle cylinder 104, the push rod 108 and the push block 109 can move back under the pushing of the elastic force of the first spring 201 by loosening the push block 109, the moving direction of the second gear 107 can be limited by the through hole 401 and the limiting rod 402, and then the second gear 107 is driven to limit the first gear 106 again, so that the puncture angle of the puncture outfit can be conveniently limited in the using process of the cardiovascular intervention puncture outfit;

Referring to fig. 1, fig. 2, fig. 5 and fig. 6, a plurality of dead levers 301 are installed at the bottom of the outer wall of the supporting frame 3, a sucking disc 302 is installed at the bottom of the dead levers 301, a needle 501 is installed at the bottom of the needle cylinder 104, a piston 502 is installed at the inner wall of the needle cylinder 104, a pull rod 503 is installed at one end of the piston 502, a chute 601 is provided at the outer wall of the needle cylinder 104, and the inner wall of the chute 601 is installed at the outer wall of the slider 103, a plurality of limiting grooves 701 are provided at the outer wall of the slider 103, a second spring 702 is installed at the inner wall of the limiting grooves 701, a limiting block 703 is installed at one end of the second spring 702, a friction pad 704 is installed at one end of the limiting block 703, and one end of the friction pad 704 is installed at the inner wall of the chute 601, the supporting frame 3 can be limited and fixed through the arrangement of the dead levers 301 and the sucking disc 302, the supporting frame 3 can be facilitated to be improved in placement stability, the needle cylinder 104 can be limited under the condition that no external force is provided, the external force is avoided 104, the random shaking of the 104, the staff can push 104, and the medical care staff can add the needle cylinder 104, and the needle cylinder can be further advanced when the needle cylinder 104 can move.

The push rod 108 is driven to move through pushing the push block 109, the second gear 107 can be driven to be separated from the first gear 106 by the push rod 108 to move in the fixed groove 105, at this time, the second gear 107 can not limit the first gear 106, the angle of the puncture outfit can be adjusted by rotating the needle cylinder 104, after the angle is adjusted, the push rod 108 and the push block 109 can move back under the elastic force of the first spring 201 by loosening the push block 109, the moving direction of the second gear 107 can be limited through the through hole 401 and the limiting rod 402, the second gear 107 is driven to limit the first gear 106 again, the effect of limiting the puncture angle can be guaranteed, the needle cylinder can be conveniently limited and fixed through the arrangement of the fixed rod 301 and the sucker 302, the placement stability of the support frame 3 can be improved, the needle cylinder 104 can be limited under the condition that no external force is avoided, the needle cylinder 104 is pushed to shake freely, and the needle cylinder 104 can be prevented from moving, and the needle cylinder 104 can be further moved when the needle cylinder 104 is added.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Cardiovascular intervention puncture ware, including rotating groove (1), sleeve (2) and support frame (3), its characterized in that: the inner wall of the support frame (3) is provided with a group of rotating grooves (1), and the outer wall of the support frame (3) is provided with a group of sleeves (2);

A rotating disc (101) is arranged on the inner wall of the rotating groove (1), a connecting rod (102) is arranged at one end of the rotating disc (101), a sliding block (103) is arranged at the other end of the connecting rod (102), and a needle cylinder (104) is arranged on the outer wall of the sliding block (103);

the fixed slot (105) has been seted up to the other end of rolling disc (101), first gear (106) are installed to the tail end of fixed slot (105) inner wall, second gear (107) are installed to the inner wall of first gear (106), push rod (108) are installed to the one end of second gear (107), and the outer wall of push rod (108) is installed in the inner wall of sleeve (2), push block (109) are installed to the one end of push rod (108).

2. The cardiovascular interventional penetrator of claim 1, wherein: the inner wall of the sleeve (2) is provided with a first spring (201), and the inner wall of the first spring (201) is arranged on the outer wall of the push rod (108).

3. The cardiovascular interventional penetrator of claim 1, wherein: the bottom of the outer wall of the support frame (3) is provided with a plurality of fixing rods (301), and the bottom of each fixing rod (301) is provided with a sucker (302).

4. The cardiovascular interventional penetrator of claim 1, wherein: the outer wall of second gear (107) one end has seted up a plurality of through-hole (401), and limiting rod (402) are all installed to the inner wall of through-hole (401), and limiting rod (402) both ends are all installed in the inner wall of fixed slot (105).

5. The cardiovascular interventional penetrator of claim 1, wherein: the needle (501) is arranged at the bottom of the needle cylinder (104), the piston (502) is arranged on the inner wall of the needle cylinder (104), and the pull rod (503) is arranged at one end of the piston (502).

6. The cardiovascular interventional penetrator of claim 1, wherein: a chute (601) is formed in the outer wall of the needle cylinder (104), and the inner wall of the chute (601) is mounted on the outer wall of the sliding block (103).

7. The cardiovascular interventional penetrator of claim 1, wherein: the outer wall of slider (103) has seted up a plurality of restriction groove (701), and second spring (702) are installed to the inner wall of restriction groove (701), and limit piece (703) are installed to one end of second spring (702), and friction pad (704) are installed to one end of limit piece (703), and the one end of friction pad (704) is installed in the inner wall of spout (601).