CN219921810U

CN219921810U - Portable chest tube clamp

Info

Publication number: CN219921810U
Application number: CN202321620928.0U
Authority: CN
Inventors: 潘相龙; 李志华; 何志成
Original assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-10-31
Anticipated expiration: 2033-06-25

Abstract

The utility model provides a portable chest tube clamp, which relates to the technical field of medical equipment and comprises a lower clamp body, wherein an upper clamp body is hinged above the lower clamp body, grooves are formed in the lower clamp body and the upper clamp body, mounting blocks are mounted on one sides of the lower clamp body and the upper clamp body, a fixing groove is formed in the mounting block on one side of the lower clamp body in a penetrating manner, a fixing mechanism is arranged above the mounting block on one side of the upper clamp body, and a limiting mechanism is arranged in the lower clamp body and the upper clamp body; through being provided with fixed establishment in the top of installation piece, utilize fixed establishment's installation cavity, commentaries on classics cover, threaded rod, fixed block, limiting plate, runner, driving gear, transmission tooth, stopper and spacing groove between mutually supporting, can carry out fixed processing to lower clamp body and last clamp body for lower clamp body is inseparabler at the clamp body when using, is difficult for droing, thereby has improved the practicality of this chest pipe clamp when using greatly.

Description

Portable chest tube clamp

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a portable chest tube clamp.

Background

With the development of economy and the continuous improvement of the technology level, the medical technology in China is developed very rapidly, one end of a drainage tube is placed in the chest cavity, and the other end of the drainage tube is connected with a water sealed bottle lower than the drainage tube, so that gas is discharged or liquid in the chest cavity is collected, and lung tissues are re-opened to restore functions. The medical device is widely applied to drainage of a blood chest, a pneumothorax and a abscess and after a chest opening operation as a treatment means, plays a very important role in treating diseases, and plays a role in ensuring the sealing performance of a drainage device when a patient is transported and preventing infection caused by backflow of drainage liquid into the chest in the transportation process, generally uses a chest tube clamp to clamp the patient when the patient is transported or double-folded pipelines play a double-protection role;

as application number CN208943186U, a portable chest tube clamp is disclosed, and specifically: the chest clamp is characterized in that a first clamping groove, a second clamping groove and a third clamping groove are respectively arranged at the bottom of the upper clamp side by side, a clamping buckle bulge is arranged at one end of the upper clamp, an elastic connecting piece is fixedly connected to the other end of the upper clamp, an upper pressing plate is arranged at the joint of the elastic connecting piece and the upper clamp, the bottom of the elastic connecting piece is fixedly connected to one end of the lower clamp, a lower pressing plate is arranged at the joint of the elastic connecting piece and the lower clamp, a fourth clamping groove, a fifth clamping groove and a sixth clamping groove are respectively arranged at the top of the lower clamp side by side, an upper flat plate is arranged at the top of a side plate at the other end of the lower clamp, a first clamping block, a second clamping block and a third clamping block are respectively arranged at one side of a side plate at the other end of the lower clamp, and the bottom of the side plate at the other end of the lower clamp is provided with a lower flat plate.

Disclosure of Invention

The portable chest tube clamp solves the problems that in the prior art, the chest tube clamp is not stable enough and is easy to fall off when in use due to the fact that the chest tube clamp is clamped by the clamping buckle protrusion and the clamping block, and therefore the practicability of the chest tube clamp when in use is reduced.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the portable chest tube clamp comprises a lower clamp body, wherein an upper clamp body is hinged above the lower clamp body, groove bodies are arranged in the lower clamp body and the upper clamp body, mounting blocks are arranged on one sides of the lower clamp body and the upper clamp body, fixing grooves are formed in the mounting blocks on one side of the lower clamp body in a penetrating manner, a fixing mechanism is arranged above the mounting blocks on one side of the upper clamp body, and limiting mechanisms are arranged in the lower clamp body and the upper clamp body;

the utility model discloses a fixed establishment, including installation cavity, change cover, threaded rod, fixed block, limiting plate and drive assembly, the installation cavity is installed in the top of installation block, the inside below of installation cavity is rotated and is installed changes the cover, change the inside of cover and run through and be provided with the threaded rod, the fixed block is installed to the one end of threaded rod, the one end of threaded rod extends to the inside of installation cavity, the limiting plate is installed to the one end of threaded rod, the limiting plate is square design, the limiting plate is reciprocate in the inside of installation cavity.

The further improvement is that: the transmission assembly comprises a rotating wheel, a driving gear, a transmission tooth and a limiting structure, wherein the rotating wheel is arranged above one side of the installation cavity, the driving gear is arranged at the bottom end inside the installation cavity, one end of the rotating wheel is connected with one end of the driving gear, the transmission tooth is arranged on the outer side wall of the rotating sleeve, and the driving gear and the transmission tooth are meshed with each other.

The further improvement is that: the limiting structure comprises a limiting block and a limiting groove, wherein the limiting groove is formed in the outer wall of the rotating sleeve, the limiting block is arranged in the limiting groove, and the limiting block is arranged in the mounting cavity.

The further improvement is that: the inner diameter of the limiting block is smaller than the outer diameter of the limiting groove, and a rotating structure is formed between the limiting block and the limiting groove.

The further improvement is that: stop gear includes fixed chamber, extension spring, movable block, locating piece, draw-in groove, gag lever post and stop collar, fixed chamber installs in the inside of lower clamp body, extension spring is installed to one side of fixed intracavity portion, the movable block is installed to the one end of extension spring, the one end of movable block extends to fixed chamber outside, the gag lever post is installed to the below of fixed intracavity portion, the lateral wall of gag lever post is provided with the stop collar, the one end of stop collar is connected with the one end of movable block, the locating piece is installed in the bottom of last clamp body, the inside of locating piece is provided with the draw-in groove.

The further improvement is that: the external diameter of movable block is less than the internal diameter of draw-in groove, constitute the block structure between movable block and the draw-in groove.

The beneficial effects of the utility model are as follows: the fixing mechanism is arranged above the mounting block, and the lower clamp body and the upper clamp body can be fixed by utilizing the mutual matching among the mounting cavity, the rotating sleeve, the threaded rod, the fixing block, the limiting plate, the rotating wheel, the driving gear, the transmission tooth, the limiting block and the limiting groove of the fixing mechanism, so that the lower clamp body is clamped more tightly and is not easy to fall off when the upper clamp body is used, and the practicability of the chest clamp is greatly improved when the chest clamp is used; through being provided with stop gear in the inside of lower clamp and last clamp, utilize stop gear's fixed chamber, expansion spring, movable block, locating piece, draw-in groove, gag lever post and stop collar mutually support, can carry out preliminary spacing to lower clamp and last clamp when using for lower clamp and last clamp are convenient more high-efficient when using, when not using, can place the inside at the biggest cell body with the pipeline, fix the chest pipe clamp in the outside of pipeline, make the chest pipe clamp be difficult for dropping, also more portable when using, thereby improved the convenience of this chest pipe clamp when using greatly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of a spacing mechanism according to the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model shown in FIG. 2 at a partially enlarged scale;

fig. 4 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present utility model.

Wherein: 1. a lower clamp body; 2. an upper clamp body; 3. a tank body; 4. a mounting block; 5. a fixing groove; 6. a mounting cavity; 7. a rotating sleeve; 8. a threaded rod; 9. a fixed block; 10. a limiting plate; 11. a rotating wheel; 12. a drive gear; 13. a drive tooth; 14. a limiting block; 15. a limit groove; 16. a fixed cavity; 17. a telescopic spring; 18. a movable block; 19. a positioning block; 20. a clamping groove; 21. a limit rod; 22. and a limit sleeve.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the portable chest tube clamp shown in fig. 1, 2, 3 and 4, the portable chest tube clamp comprises a lower clamp body 1, an upper clamp body 2 is hinged to the upper side of the lower clamp body 1, groove bodies 3 are arranged in the lower clamp body 1 and the upper clamp body 2, mounting blocks 4 are arranged on one sides of the lower clamp body 1 and the upper clamp body 2, fixing grooves 5 penetrate through the mounting blocks 4 on one side of the lower clamp body 1, fixing mechanisms are arranged above the mounting blocks 4 on one side of the upper clamp body 2, and limiting mechanisms are arranged in the lower clamp body 1 and the upper clamp body 2.

The fixing mechanism comprises an installation cavity 6, a rotating sleeve 7, a threaded rod 8, a fixing block 9, a limiting plate 10 and a transmission assembly, wherein the installation cavity 6 is arranged above the installation block 4, the rotating sleeve 7 is rotatably arranged below the inside of the installation cavity 6, the threaded rod 8 is arranged in the rotating sleeve 7 in a penetrating mode, the fixing block 9 is arranged at one end of the threaded rod 8, one end of the threaded rod 8 extends to the inside of the installation cavity 6, the limiting plate 10 is arranged at one end of the threaded rod 8, the limiting plate 10 is in a square design, the limiting plate 10 moves up and down in the inside of the installation cavity 6, the transmission assembly comprises a rotating wheel 11, a driving gear 12, a transmission gear 13 and a limiting structure, the rotating wheel 11 is arranged above one side of the installation cavity 6, the driving gear 12 is arranged at the bottom end of the inside of the installation cavity 6, one end of the rotating wheel 11 is connected with one end of the driving gear 12, the driving gear 13 is arranged on the outer side wall of the rotating sleeve 7, the driving gear 12 and the driving gear 13 are meshed with each other, when the rotating wheel is used, the upper clamp body 2 is upwards broken off, the movable block 18 is separated from the clamping groove 20, then the pipeline is folded, backflow of drainage liquid can be prevented, the lower clamp body 1 and the upper clamp body 2 are respectively placed in the corresponding groove body 3, then the two mounting blocks 4 are closed, at the moment, the rotating wheel 11 drives the driving gear 12 to rotate, the driving gear 12 is meshed with the driving gear 13, the rotating sleeve 7 is driven to rotate by the driving gear 13 under the limit of the limiting block 14 and the limiting groove 15, the threaded rod 8 is driven to move due to the threaded connection between the rotating sleeve 7 and the threaded rod 8, under the limit of the limiting plate 10, the threaded rod 8 can only stretch out and draw back and can not rotate in the inside of the installation cavity 6, and then drives the fixed block 9 to move, runs through the fixed block 9 and the two ends of the fixed slot 5, and positions the upper clamp body 2 and the slot body 3, so that the lower clamp body 1 is more compact in clamping and not easy to fall off when the upper clamp body 2 is used, and the practicability of the chest clamp in use is greatly improved.

The limit structure comprises a limit block 14 and a limit groove 15, the limit groove 15 is arranged on the outer wall of the rotary sleeve 7, the limit block 14 is arranged in the limit groove 15, the limit block 14 is arranged in the installation cavity 6, the inner diameter of the limit block 14 is smaller than the outer diameter of the limit groove 15, a rotary structure is formed between the limit block 14 and the limit groove 15, and when the rotary sleeve is used, the limit treatment can be carried out on the rotary sleeve 7 in a rotary mode by utilizing the mutual cooperation between the limit block 14 and the limit groove 15, so that the rotary sleeve 7 is more stable in rotation.

The limiting mechanism comprises a fixed cavity 16, a telescopic spring 17, a movable block 18, a positioning block 19, a clamping groove 20, a limiting rod 21 and a limiting sleeve 22, wherein the fixed cavity 16 is arranged in the lower clamp body 1, the telescopic spring 17 is arranged on one side of the inner part of the fixed cavity 16, the movable block 18 is arranged at one end of the telescopic spring 17, one end of the movable block 18 extends to the outer part of the fixed cavity 16, the limiting rod 21 is arranged below the inner part of the fixed cavity 16, the limiting sleeve 22 is arranged on the outer side wall of the limiting rod 21, one end of the limiting sleeve 22 is connected with one end of the movable block 18, the positioning block 19 is arranged at the bottom end of the upper clamp body 2, the clamping groove 20 is arranged in the positioning block 19, the outer diameter of the movable block 18 is smaller than the inner diameter of the clamping groove 20, the clamping structure is formed between the movable block 18 and the clamping groove 20, when the chest tube clamp is used, a tube is placed in the groove body 3 with the largest inner diameter, then the clamp body 2 is closed, the movable block 18 is extruded by the positioning block 19 at the moment, the movable block 18 moves towards the inside of the fixed cavity 16, when the clamping groove 20 is arranged right in front of the movable block 18, the telescopic spring 17 is acted by elastic force, the movable block 18 is driven to stretch under the limit of the limiting rod 21 and the limiting sleeve 22, the movable block 18 and the clamping groove 20 are clamped with each other, the convenient fixing of the upper clamp body 2 is completed, the chest tube clamp can be clamped on the outer side of the tube, the chest tube clamp is more convenient and efficient in use, is not easy to fall off, and is more portable in use, so that the convenience of the chest tube clamp in use is greatly improved.

Working principle: firstly, a pipeline is placed in a groove body 3 with the largest inner diameter, then the upper clamp body 2 is closed, at the moment, the positioning block 19 presses the movable block 18 to enable the movable block 18 to move towards the inside of the fixed cavity 16, when the clamping groove 20 is right in front of the movable block 18, the telescopic spring 17 is under the action of elastic force, under the limit of the limiting rod 21 and the limiting sleeve 22, the movable block 18 is driven to stretch, so that the movable block 18 and the clamping groove 20 are clamped with each other, the convenient fixing of the upper clamp body 2 is completed, the chest clamp can be clamped on the outer side of the pipeline, the chest clamp body is more convenient and efficient in taking and is not easy to fall off, when the chest clamp is required to be used, the upper clamp body 2 is upwards broken, the movable block 18 and the clamping groove 20 are separated, then the pipeline is folded, can block and prevent that drainage liquid from flowing backward, place into the inside of corresponding cell body 3 respectively, then close down clamp 1 and last clamp 2, two installation pieces 4 are laminating each other this moment, it drives driving gear 12 to rotate runner 11 this moment, because intermesh between driving gear 12 and the drive tooth 13, so under the spacing of stopper 14 and spacing groove 15, utilize drive tooth 13 to drive the cover 7 and rotate, because the threaded connection between cover 7 and the threaded rod 8, so drive threaded rod 8 and remove, under the spacing of limiting plate 10, make threaded rod 8 can only stretch out and draw back in the inside of installation cavity 6 and can not rotate, and then drive fixed block 9 and remove, run through the both ends with fixed slot 5 with fixed block 9, carry out positioning process to last clamp 2 and cell body 3.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portable chest pipe clamp, includes down clamp body (1), its characterized in that: the upper part of the lower clamp body (1) is hinged with an upper clamp body (2), groove bodies (3) are respectively arranged in the lower clamp body (1) and the upper clamp body (2), mounting blocks (4) are respectively arranged on one sides of the lower clamp body (1) and the upper clamp body (2), fixing grooves (5) are respectively formed in the mounting blocks (4) on one side of the lower clamp body (1) in a penetrating manner, a fixing mechanism is arranged above the mounting blocks (4) on one side of the upper clamp body (2), and limiting mechanisms are respectively arranged in the lower clamp body (1) and the upper clamp body (2);

the utility model provides a fixed establishment is including installation cavity (6), change cover (7), threaded rod (8), fixed block (9), limiting plate (10) and drive assembly, the top in installation piece (4) is installed in installation cavity (6), change cover (7) are installed in the inside below rotation of installation cavity (6), change the inside of cover (7) and run through and be provided with threaded rod (8), fixed block (9) are installed to the one end of threaded rod (8), the one end of threaded rod (8) extends to the inside of installation cavity (6), limiting plate (10) are installed to the one end of threaded rod (8), limiting plate (10) are square design, limiting plate (10) are the inside of installation cavity (6) and are the reciprocating motion.

2. A portable chest tube clamp as claimed in claim 1, wherein: the transmission assembly comprises a rotating wheel (11), a driving gear (12), a transmission tooth (13) and a limiting structure, wherein the rotating wheel (11) is arranged above one side of the installation cavity (6), the driving gear (12) is arranged at the bottom end inside the installation cavity (6), one end of the rotating wheel (11) is connected with one end of the driving gear (12), the transmission tooth (13) is arranged on the outer side wall of the rotating sleeve (7), and the driving gear (12) and the transmission tooth (13) are meshed with each other.

3. A portable chest tube clamp as claimed in claim 2, wherein: the limiting structure comprises a limiting block (14) and a limiting groove (15), wherein the limiting groove (15) is formed in the outer wall of the rotary sleeve (7), the limiting block (14) is arranged in the limiting groove (15), and the limiting block (14) is arranged in the installation cavity (6).

4. A portable chest tube clamp according to claim 3, characterized in that: the inner diameter of the limiting block (14) is smaller than the outer diameter of the limiting groove (15), and a rotating structure is formed between the limiting block (14) and the limiting groove (15).

5. A portable chest tube clamp as claimed in claim 1, wherein: stop gear includes fixed chamber (16), telescopic spring (17), movable block (18), locating piece (19), draw-in groove (20), gag lever post (21) and stop collar (22), the inside in lower clamp body (1) is installed in fixed chamber (16), telescopic spring (17) are installed to one side of fixed chamber (16) inside, movable block (18) are installed to one end of telescopic spring (17), the one end of movable block (18) extends to fixed chamber (16) outside, gag lever post (21) are installed to the below of fixed chamber (16) inside, the lateral wall of gag lever post (21) is provided with stop collar (22), the one end and the one end of movable block (18) of stop collar (22) are connected, locating piece (19) are installed in the bottom of last clamp body (2), the inside of locating piece (19) is provided with draw-in groove (20).

6. The portable chest tube clamp of claim 5, wherein: the outer diameter of the movable block (18) is smaller than the inner diameter of the clamping groove (20), and a clamping structure is formed between the movable block (18) and the clamping groove (20).