CN212491095U

CN212491095U - Mammary tumor postoperative drainage tube fixing device

Info

Publication number: CN212491095U
Application number: CN202020399689.0U
Authority: CN
Inventors: 范志勤; 林晶
Original assignee: Third Affiliated Hospital of Xinjiang Medical University
Current assignee: Third Affiliated Hospital of Xinjiang Medical University
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-02-09
Anticipated expiration: 2030-03-25

Abstract

The utility model relates to the technical field of medical equipment, and discloses a fixing device for a postoperative drainage tube of breast tumor, which comprises a base, wherein a telescopic column is arranged on the base, the top end of the telescopic column is rotatably connected with a cross beam, one end of the upper end surface of the cross beam is provided with a clamping mechanism for clamping the drainage tube, and the other end of the upper end surface of the cross beam is provided with a placing cavity for placing a drainage bag; the clamping mechanism comprises two clamping pieces, a polished rod and a lead screw, wherein the polished rod and the lead screw are vertically arranged on the cross beam, threads in opposite directions are symmetrically arranged at two ends of the lead screw by taking the midpoint of the lead screw as a symmetric center, the clamping pieces are symmetrically arranged on the polished rod and the lead screw by taking the central connecting line of the polished rod and the lead screw as a symmetric axis, one end of each clamping piece is in sliding connection with the polished rod, and the other end of each clamping piece is in threaded connection with the lead. The utility model discloses an accommodate the lead screw makes two holder syntropies or reverse motion, forms the centre gripping space that just laminates with the drainage tube, avoids causing extrusion deformation to the drainage tube, guarantees that the drainage tube normally works.

Description

Mammary tumor postoperative drainage tube fixing device

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a mammary gland tumour postoperative drainage tube fixing device.

Background

Clinically, there are many kinds of surgical drainage tubes, some are mainly used for catheterization, some are used for wound, all are suitable for various surgical operations, mainly introduce pus, blood and liquid and so on in human tissue or in the coelom to the external world, thereby prevent infection after the operation, and wound healing after the operation, mammary gland surgery postoperative needs dedicated drainage tube to carry out wound drainage, current dedicated drainage tube fixing device of breast surgery postoperative care, only fix to wound drainage tube, and the drainage tube and the drainage bag far away from the wound do not have dedicated fixing device, patient and other people have the possibility of touching unintentionally, cause the shake of drainage tube and the extrusion of drainage bag, make wound recovery influenced.

For this reason, there are patent CN209996992U for example, the patent name "a special drainage tube fixing device for breast surgery postoperative care", and patent CN208726381U for example, the patent name "a special drainage tube fixing device for breast surgery postoperative care" all can fix the drainage tube, but all fixing devices all adopt the way of spring compression to clamp the drainage tube, so that the drainage tube is easily clamped and deformed, and the drainage effect and efficiency are affected.

. Therefore, how to solve the above technical problems has been the focus of research by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mammary gland tumour postoperative drainage tube fixing device can solve above-mentioned prior art's weak point completely.

The purpose of the utility model is realized through the following technical scheme:

a drainage tube fixing device used after a breast tumor operation comprises a base, wherein a telescopic column is arranged on the base, the top end of the telescopic column is rotatably connected with a cross beam, one end of the upper end surface of the cross beam is provided with a clamping mechanism used for clamping a drainage tube, and the other end of the upper end surface of the cross beam is provided with a placing cavity used for placing a drainage bag;

the clamping mechanism comprises two clamping pieces, a polished rod and a lead screw, wherein the polished rod and the lead screw are vertically arranged on the cross beam, the two ends of the lead screw are symmetrically provided with threads in opposite directions by taking the center point of the lead screw as the symmetric center, the clamping pieces are arranged on the polished rod and the lead screw in an up-down involutory manner, the clamping pieces are symmetrically arranged on the polished rod and the lead screw by taking the central connecting line of the polished rod and the lead screw as the symmetric axis, one end of each clamping piece is connected with the polished rod in a sliding manner, and the other end of each clamping.

Further, a fixed installation part is arranged on the base.

Further, flexible post includes outer tube, adjusting collar, inner tube, the inner tube is inserted and is arranged in the outer tube, the outer tube is provided with and is used for restricting inner tube axial pivoted spacing groove, the inner tube is provided with the spacing slider who matches with the spacing groove, the top bearing of outer tube is connected the adjusting collar, the adjusting collar with inner tube threaded connection.

Further, an adjusting handle is arranged on the adjusting sleeve.

Further, the middle part of the clamping piece is provided with an arc-shaped clamping area.

Furthermore, the top ends of the polished rod and the screw rod are provided with anti-falling blocks, and the anti-falling blocks on the screw rod are provided with rotating handles.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses an accommodate the lead screw makes two holder syntropies or reverse motion, forms the centre gripping space that just laminates with the drainage tube, avoids causing extrusion deformation to the drainage tube, guarantees that the drainage tube normally works.

Drawings

Fig. 1 is a schematic structural view of a drainage tube fixing device used after breast tumor operation provided by the utility model.

FIG. 2 is a longitudinal cross-sectional view of the lifting column;

fig. 3 is a sectional view taken along a-a of fig. 2.

Reference numerals: 1-base, 2-mounting part, 3-adjusting rod, 4-pressing plate, 5-telescopic column, 501-outer tube, 502-adjusting sleeve, 503-inner tube, 504-bearing, 505-adjusting handle, 506-limiting groove, 507-limiting slide block, 6-cross beam, 7-clamping piece, 8-polished rod, 9-lead screw, 10-turning handle, 11-placing cavity, 12-hook, 13-perforation and 14-anti-dropping block.

Detailed Description

The invention will be further described with reference to the following specific embodiments and the accompanying drawings.

Referring to fig. 1 to 3, the embodiment discloses a breast tumor postoperative drainage tube fixing device, including base 1, the left surface or the right flank of base 1 is provided with installation department 2, installation department 2 includes the U type mouth that the side was opened, the roof threaded connection of U type mouth has regulation pole 3, and the one end welding that regulation pole 3 is located U type mouth inboard has clamp plate 4, will U type mouth centre gripping is at bedstead or bedside, adjusts the length of adjusting pole 3, makes clamp plate 4 fix the firm centre gripping of base 1 at bedstead or bedside.

The base 1 is provided with a telescopic column 5, the telescopic column 5 comprises an outer tube 501, an adjusting sleeve 502 and an inner tube 503, the inner tube 503 is inserted into the outer tube 501, and the inner tube 503 and the outer tube 501 are in clearance fit. The inner wall of the outer pipe 501 is provided with a limiting groove 506 parallel to the axis of the inner pipe 503, and the outer wall of the inner pipe 503 is provided with a limiting sliding block 507 matched with the limiting groove 506. The bearing 504 is embedded in the upper end of the adjusting sleeve 502 in an interference fit mode, the adjusting sleeve 502 is a stepped sleeve with the larger upper end diameter and the smaller lower end diameter, the lower end of the adjusting sleeve 502 is embedded into the inner ring of the bearing 504 in an interference fit mode, the adjusting sleeve 502 is provided with internal threads in a penetrating mode along the axis of the adjusting sleeve, the outer wall of the inner tube 503 is provided with external threads, and the inner tube 503 is screwed into the adjusting sleeve 502 in a threaded mode and extends into the outer tube 501 downwards. An adjusting handle 505 is integrally formed on the adjusting sleeve 502, the adjusting handle 505 is rotated, the adjusting sleeve 502 rotates along with the handle, the inner tube 503 is in threaded connection with the adjusting sleeve 502, the outer tube 501 is in clearance fit with the inner tube 503, meanwhile, the inner tube 503 is limited by the limiting groove 506 and cannot rotate, and therefore the inner tube 503 can only vertically move up and down along the inside of the outer tube 501.

The top end bearing of flexible post 5 is connected with crossbeam 6, the up end right-hand member of crossbeam 6 is provided with the fixture that is used for the centre gripping drainage tube, fixture includes two holders 7 and stands upright on crossbeam 6 a polished rod 8 and a lead screw 9, lead screw 9 uses its midpoint to be symmetrical center both ends symmetry and is provided with opposite direction's screw thread, holder 7 includes both ends connecting portion and integrated into one piece arc section between connecting portion, is provided with the round hole on one of them end connecting portion, and other end connecting portion are provided with the screw hole, holder 7 uses the line of center of polished rod 8 and lead screw 9 to set up as symmetry axis symmetry polished rod 8 and lead screw 9, the one end and the polished rod 8 sliding connection of holder 7, the other end and the lead screw 9 threaded connection of holder 7. The top ends of the polish rod 8 and the screw rod 9 are provided with anti-falling blocks 14, and the anti-falling blocks 14 on the screw rod 9 are provided with rotating handles 10.

The left end of the upper end face of the cross beam 6 is provided with a placing cavity 11 for placing a drainage bag, the upper surface, the lower surface and the right surface of the placing cavity 11 are sealed, the left side of the placing cavity is provided with an opening, the top of the placing cavity 11 is provided with a hook 12 for hanging the drainage bag, and the right side of the placing cavity 11 is provided with a through hole 13 for facilitating the drainage tube to pass through. Thus, the external part can be prevented from touching the drainage bag, and the drainage bag is prevented from dropping.

The utility model discloses a mammary gland tumour postoperative drainage tube fixing device, when using, at first hangs the drainage bag on couple 12, passes the drainage tube between 7 from the holder after that, and the wound is pressed close to drainage tube one end, and the drainage bag is connected to the other end, then rotatory turning handle 10 makes two holders 7 be close to each other, slowly folds to just laminating with the drainage tube, rotates at last and adjusts handle 505, rises crossbeam 6 to suitable height, alright carry out the drainage.

According to the above, the fixing device for the postoperative drainage tube of the breast tumor disclosed by the embodiment can adjust the support to a proper drainage height, and the clamping mechanism can clamp the drainage tube properly, so that the clamping deformation of the drainage tube is avoided, and the drainage efficiency and the drainage effect are not influenced.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A breast tumour postoperative drainage tube fixing device which characterized in that: the drainage tube clamp comprises a base, wherein a telescopic column is arranged on the base, the top end of the telescopic column is rotatably connected with a cross beam, one end of the upper end surface of the cross beam is provided with a clamping mechanism for clamping a drainage tube, and the other end of the upper end surface of the cross beam is provided with a placing cavity for placing a drainage bag;

the clamping mechanism comprises two clamping pieces, a polished rod and a lead screw, wherein the polished rod and the lead screw are vertically arranged on the cross beam, threads in opposite directions are symmetrically arranged at two ends of the lead screw by taking the midpoint of the lead screw as a symmetric center, the clamping pieces are symmetrically arranged on the polished rod and the lead screw by taking the central connecting line of the polished rod and the lead screw as a symmetric axis, one end of each clamping piece is in sliding connection with the polished rod, and the other end of each clamping piece is in threaded connection with the lead screw.

2. The device for fixing the drainage tube after the breast tumor operation according to claim 1, wherein: the base is provided with a fixed installation part.

3. The device for fixing the drainage tube after the breast tumor operation according to claim 1, wherein: the telescopic column comprises an outer tube, an adjusting sleeve and an inner tube, the inner tube is inserted into the outer tube, the outer tube is provided with a limiting groove used for limiting the axial rotation of the inner tube, the inner tube is provided with a limiting slide block matched with the limiting groove, a top end bearing of the outer tube is connected with the adjusting sleeve, and the adjusting sleeve is in threaded connection with the inner tube.

4. The device for fixing the drainage tube after the breast tumor operation according to claim 3, wherein: an adjusting handle is arranged on the adjusting sleeve.

5. The device for fixing the drainage tube after the breast tumor operation according to claim 1, wherein: the middle part of the clamping piece is provided with an arc-shaped clamping area.

6. The device for fixing the drainage tube after the breast tumor operation according to claim 1, wherein: the top of polished rod and lead screw is provided with the anticreep piece, and the anticreep piece on the lead screw is provided with the turning handle.