CN219147810U

CN219147810U - Thoracic cavity puncture device convenient to fix

Info

Publication number: CN219147810U
Application number: CN202222976369.9U
Authority: CN
Inventors: 仲崇浩; 卞黎杰; 黄信
Original assignee: Wuxi No 2 Peoples Hospital
Current assignee: Wuxi No 2 Peoples Hospital
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-06-09
Anticipated expiration: 2032-11-09

Abstract

The utility model provides a thoracic cavity puncture device convenient to fix, relates to the technical field of thoracic cavity puncture, and solves the problems that the inclination angles of puncture needles of patients and different symptoms are different when in thoracic cavity puncture, and the existing part of puncture needle fixing devices cannot adapt to the fixation of the puncture needles, and comprises a main body; the bottom of the main body is fixedly connected with a supporting rod in a surrounding shape, and the top of the main body is provided with a sliding groove; the sliding groove is rotationally connected with a threaded rod A, the sliding groove is connected with a sliding block in a sliding way, and the bottom of the sliding block is provided with a threaded hole; the sliding block is rotationally connected with a threaded rod B, the sliding block is slidably connected with a movable block, and the bottom of the movable block is provided with a threaded hole; the patient can conveniently adopt the sitting posture to carry out thoracocentesis through setting up the main part, and the arc can support the patient's chest and the health position more than the chest, increases the stability of patient's health, makes things convenient for the staff to carry out the thoracocentesis.

Description

Thoracic cavity puncture device convenient to fix

Technical Field

The utility model belongs to the technical field of thoracocentesis, and particularly relates to a thoracocentesis device convenient to fix.

Background

The thoracocentesis is an operation of penetrating skin, intercostal tissues and parietal pleura into pleural cavity by using a sterilized needle, is a relatively common, convenient and simple diagnosis and treatment method in clinical work of pulmonary department.

Based on the above, the present inventors have found that the puncture needle after the puncture needs to be fixed when the thoracentesis is performed, but some of the puncture needle fixing devices in the related art cannot adapt to the fixing of the puncture needle due to different inclination angles of the puncture needles depending on the patient and the disease.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a thoracic cavity puncture device convenient to fix, so as to solve the problems that the inclination angles of puncture needles of patients and different symptoms are different when in thoracic cavity puncture, and a part of the existing puncture needle fixing devices cannot adapt to the fixation of the puncture needles.

The utility model discloses a thoracic cavity puncture device convenient to fix, which is realized by the following specific technical means:

a thoracic cavity puncture device which is convenient for fixing, comprising a main body; the bottom of the main body is fixedly connected with a supporting rod in a surrounding shape, and the top of the main body is provided with a sliding groove; the sliding groove is rotationally connected with a threaded rod A, the sliding groove is connected with a sliding block in a sliding way, and the bottom of the sliding block is provided with a threaded hole; the sliding block is rotationally connected with a threaded rod B, the sliding block is slidably connected with a movable block, and the bottom of the movable block is provided with a threaded hole; sliding holes are respectively formed in two sides of the top of the movable block, a threaded rod C is rotatably connected in the sliding holes, and a hand wheel C is fixedly connected to the top of the threaded rod C; a connecting rod is connected in a sliding manner in the movable block, and one end of the connecting rod is provided with a threaded hole; the other end of the connecting rod is rotationally connected to the fixed ring, the fixed ring is provided with a clamping rod, and the clamping rod is provided with threads; one side of the fixed ring is provided with a fixed rod, and the fixed rod is provided with threads.

Further, the top rear end of the main body is fixedly connected with an arc plate.

Further, the threaded hole at the bottom of the sliding block is in threaded connection with the threaded rod A, and the threaded rod A is fixedly connected with a hand wheel A.

Further, the bottom of movable block has offered the screw hole, and movable block bottom screw hole threaded connection has threaded rod B to threaded rod B's top fixedly connected with hand wheel B.

Further, threaded rod C is connected with the threaded hole of connecting rod screw, and the top fixedly connected with hand wheel C of threaded rod C.

Further, a threaded hole is formed in the fixing ring, a clamping rod is connected in the threaded hole of the fixing ring in a threaded mode, and the top of the clamping rod is attached to the needle tube.

Further, a threaded hole is formed in one side of the fixing ring, a fixing rod is connected in the threaded hole of the fixing ring in a threaded mode, and the inside of the top of the fixing rod is attached to two sides of the sliding hole.

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

1. according to the utility model, a patient can conveniently perform thoracocentesis by sitting through the main body, the arc plate can support the chest of the patient and the body part above the chest, the stability of the patient body is improved, the thoracocentesis is convenient for a worker, the threaded rod A is driven to rotate by matching with the arrangement of the sliding block, the distance between the sliding block and the arc plate is convenient for the worker to adjust by rotating the hand wheel A, and then the threaded rod B is driven to rotate by rotating the hand wheel B, so that the movable block on the threaded rod B moves, and the worker can conveniently adjust the position of the movable block according to the body shape of the patient.

2. According to the utility model, the threaded rod C is driven to rotate by the rotation of the hand wheel C, the position of the fixed ring in the sliding hole of the movable block is adjusted, the height of the fixed ring is further changed, a worker can conveniently adjust the position of the needle tube according to the condition of a patient, the needle tube can be clamped and fixed by using the threaded connection of the clamping rod and the threaded hole of the fixed ring, the needle tube is prevented from being displaced, the patient is prevented from being injured in the patient, finally, the rotation angle of the fixed ring is adjusted by the threaded connection of the fixing rod and the threaded hole at the other side of the fixed ring, and after the rotation angle of the fixed ring is adjusted, the rotation angle of the fixed ring can be fixed by using the joint of the fixing rod and the sliding hole.

Drawings

FIG. 1 is an overall schematic of the present utility model;

FIG. 2 is a schematic view of the present utility model from the rear perspective of FIG. 1;

FIG. 3 is an isometric view of a slider of the present utility model;

fig. 4 is an isometric view of a movable block of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a main body; 101. a support rod; 102. an arc-shaped plate; 103. a chute; 2. a slide block; 3. a threaded rod A; 301. a hand wheel A; 4. a threaded rod B; 401. a hand wheel B; 5. a movable block; 501. a slide hole; 6. a threaded rod C; 601. a hand wheel C; 7. a fixing ring; 701. a clamping rod; 702. a connecting rod; 703. a fixed rod; 8. needle tube.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either 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. 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.

Examples:

as shown in fig. 1 to 4:

the utility model provides a thoracic cavity puncture device convenient for fixing, which comprises a main body 1; the bottom of the main body 1 is fixedly connected with a supporting rod 101 in a surrounding shape, and the top of the main body 1 is provided with a sliding groove 103; the sliding groove 103 is rotationally connected with a threaded rod A3, the sliding groove 103 is slidingly connected with a sliding block 2, and the bottom of the sliding block 2 is provided with a threaded hole; the sliding block 2 is rotationally connected with a threaded rod B4, the sliding block 2 is slidingly connected with a movable block 5, and the bottom of the movable block 5 is provided with a threaded hole; slide holes 501 are respectively formed in two sides of the top of the movable block 5, a threaded rod C6 is connected in the slide holes 501 in a rotating mode, and a hand wheel C601 is fixedly connected to the top of the threaded rod C6; a connecting rod 702 is connected in the movable block 5 in a sliding way, and one end of the connecting rod 702 is provided with a threaded hole; the bottom of the movable block 5 is provided with a threaded hole, a threaded rod B4 is connected in the threaded hole at the bottom of the movable block 5 in a threaded manner, and the top of the threaded rod B4 is fixedly connected with a hand wheel B401; the other end of the connecting rod 702 is rotatably connected to the fixed ring 7, the fixed ring 7 is provided with a clamping rod 701, and the clamping rod 701 is provided with threads; a fixing rod 703 is arranged on one side of the fixing ring 7, and threads are arranged on the fixing rod 703; the fixed ring 7 is provided with a threaded hole, the threaded hole of the fixed ring 7 is internally connected with a clamping rod 701 in a threaded manner, and the top of the clamping rod 701 is attached to the needle tube 8; screw holes are formed in one side of the fixing ring 7, fixing rods 703 are connected with the screw holes of the fixing ring 7 in a threaded mode, and the inside of the top of each fixing rod 703 is attached to two sides of each sliding hole 501.

Wherein, the top rear end of the main body 1 is fixedly connected with an arc-shaped plate 102;

by adopting the scheme, the patient can conveniently perform thoracocentesis by sitting through the main body 1, the arc-shaped plate 102 can support the chest of the patient and the body part above the chest, the stability of the body of the patient is improved, and the thoracocentesis can be conveniently performed by staff.

The screw hole at the bottom of the sliding block 2 is in threaded connection with the threaded rod A3, and the threaded rod A3 is fixedly connected with a hand wheel A301;

by adopting the scheme, the threaded rod A3 is driven to rotate through the rotation of the hand wheel A301, the distance between the sliding block 2 and the arc 102 is convenient for a worker to adjust, the threaded rod B4 is driven to rotate through the rotation of the hand wheel B401, the movable block 5 on the threaded rod B4 is enabled to move, and the worker can conveniently adjust the position of the movable block 5 according to the body shape of the patient.

The threaded rod C6 is connected in the threaded hole of the connecting rod 702 in a threaded mode, and a hand wheel C601 is fixedly connected to the top of the threaded rod C6;

by adopting the scheme, the threaded rod C6 is driven to rotate through the rotation of the hand wheel C601, the position of the fixed ring 7 in the sliding hole 501 of the movable block 5 is adjusted, the height of the fixed ring 7 is changed, the position of the needle tube 8 is further adjusted by a worker according to the condition of a patient, the needle tube 8 can be clamped and fixed by using the threaded connection of the clamping rod 701 and the threaded hole of the fixed ring 7, the needle tube 8 is prevented from being displaced, the patient is injured, finally, the rotation angle of the fixed ring 7 is adjusted by the threaded connection of the threaded hole of the other side of the fixed ring 703 and the threaded hole of the fixed ring 7, and after the rotation angle of the fixed ring 7 is adjusted, the rotation angle of the fixed ring 7 can be fixed by the fit of the fixed rod 703 and the sliding hole 501.

Specific use and action of the embodiment:

when the thoracic cavity puncture device is used, firstly, a patient can conveniently perform thoracic cavity puncture by sitting through the main body 1, the arc-shaped plate 102 can support the chest of the patient and the body part above the chest, the stability of the body of the patient is improved, and the thoracic cavity puncture operation by staff is facilitated;

then, the rotation of the hand wheel A301 drives the threaded rod A3 to rotate, so that a worker can conveniently adjust the distance between the sliding block 2 and the arc 102, and then the rotation of the hand wheel B401 drives the threaded rod B4 to rotate, so that the movable block 5 on the threaded rod B4 moves, and the worker can conveniently adjust the position of the movable block 5 according to the body shape of the patient;

finally, the rotation of the hand wheel C601 drives the threaded rod C6 to rotate, the position of the fixed ring 7 in the sliding hole 501 of the movable block 5 is adjusted, the height of the fixed ring 7 is changed, the position of the needle tube 8 is further adjusted by a worker according to the condition of a patient, the needle tube 8 can be clamped and fixed by using the threaded connection of the clamping rod 701 and the threaded hole of the fixed ring 7, the needle tube 8 is prevented from being displaced, the patient is injured, finally, the rotation angle of the fixed ring 7 is adjusted by the threaded connection of the threaded hole of the other side of the fixed ring 703, after the rotation angle of the fixed ring 7 is adjusted, the rotation angle of the fixed ring 7 can be fixed by the fit of the fixed rod 703 and the sliding hole 501, the different inclination angles of the patient and different puncture needles in the condition are solved, and the existing part of the puncture needle fixing device cannot adapt to the fixing problem of the puncture needle.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A thoracic cavity puncture device convenient to fix, characterized in that: comprising a main body (1); the bottom of the main body (1) is fixedly connected with a supporting rod (101) in a surrounding shape, and a sliding groove (103) is formed in the top of the main body (1); the sliding groove (103) is rotationally connected with a threaded rod A (3), the sliding groove (103) is slidably connected with a sliding block (2), and the bottom of the sliding block (2) is provided with a threaded hole; the sliding block (2) is rotationally connected with a threaded rod B (4), the sliding block (2) is slidably connected with a movable block (5), and the bottom of the movable block (5) is provided with a threaded hole; slide holes (501) are respectively formed in two sides of the top of the movable block (5), a threaded rod C (6) is connected with the slide holes (501) in a rotating mode, and a hand wheel C (601) is fixedly connected to the top of the threaded rod C (6); a connecting rod (702) is connected in the movable block (5) in a sliding way, and one end of the connecting rod (702) is provided with a threaded hole; the other end of the connecting rod (702) is rotationally connected to the fixed ring (7), the clamping rod (701) is arranged on the fixed ring (7), and threads are formed on the clamping rod (701); a fixing rod (703) is arranged on one side of the fixing ring (7), and threads are formed on the fixing rod (703).

2. A chest puncturing device for facilitating securement as defined in claim 1, wherein: the top rear end of the main body (1) is fixedly connected with an arc-shaped plate (102).

3. A chest puncturing device for facilitating securement as defined in claim 1, wherein: the bottom threaded hole of the sliding block (2) is in threaded connection with the threaded rod A (3), and the threaded rod A (3) is fixedly connected with the hand wheel A (301).

4. A chest puncturing device for facilitating securement as defined in claim 1, wherein: screw holes are formed in the bottoms of the movable blocks (5), threaded rods B (4) are connected in the screw holes in the bottoms of the movable blocks (5) in a threaded mode, and hand wheels B (401) are fixedly connected to the tops of the threaded rods B (4).

5. A chest puncturing device for facilitating securement as defined in claim 1, wherein: threaded rod C (6) is connected with the threaded hole of connecting rod (702), and hand wheel C (601) is connected with the top of threaded rod C (6) fixedly.

6. A chest puncturing device for facilitating securement as defined in claim 1, wherein: threaded holes are formed in the fixing rings (7), clamping rods (701) are connected in the threaded holes of the fixing rings (7) in a threaded mode, and the tops of the clamping rods (701) are attached to needle tubes (8).

7. A chest puncturing device for facilitating securement as defined in claim 1, wherein: screw holes are formed in one side of the fixing ring (7), fixing rods (703) are connected in the screw holes of the fixing ring (7) in a threaded mode, and the two sides of the sliding holes (501) are attached to the inner portions of the tops of the fixing rods (703).