CN215386857U

CN215386857U - Stomach tube fixer with anti-falling mechanism

Info

Publication number: CN215386857U
Application number: CN202120401122.7U
Authority: CN
Inventors: 洪爱治; 童小英; 林文卿; 袁丛丽; 吕伟
Original assignee: Zhongshan Hospital Xiamen University
Current assignee: Zhongshan Hospital Xiamen University
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2022-01-04
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses a stomach tube fixer with a disengagement-preventing mechanism, relates to the technical field of medical instruments, and aims to solve the problems that an effective fixing mechanism is lacked in the using process of the existing stomach tube, stomach tube clamps are mostly adopted for positioning and clamping, and the stomach tube clamps are easy to fall off. Bear the inside of support and be provided with primary crossbeam, primary crossbeam's central point puts and is provided with central cylinder, central cylinder's inside is provided with holding plate and corresponds the pressure seat, be provided with the screw on one side outer wall of central cylinder, the inside of screw is provided with drive screw, primary crossbeam's top is provided with secondary crossbeam, secondary crossbeam's central point puts and installs two and only takes off the makeup, only be provided with the amalgamation logical groove on the one side outer wall of makeup, the both ends that bear the support are provided with the backup pad, the both sides of backup pad all are provided with movable fishplate bar, movable fishplate bar's lower extreme is provided with connecting magnet.

Description

Stomach tube fixer with anti-falling mechanism

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a gastric tube fixer with a slip-off prevention mechanism.

Background

Medical devices refer to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly by the human body, including the required computer software, the utility being obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or being involved in these means but serving only as an aid, the gastric tube being intended to help patients who cannot swallow them deliver the necessary moisture and food in special cases. The stomach tube is generally made of polyurethane or silica gel materials, and the polyurethane and silica gel stomach tubes should be changed once a month according to the materials. The sizes of the stomach tubes are different, and the stomach tubes are oral stomach tubes and nasal stomach tubes. Wherein, the length of the oral gastric tube is about 45Cm, and the oral gastric tube can be inserted 35-40Cm through the mouth. The nasal feeding tube is about 105Cm long, is required to be inserted into a nostril to be about 55Cm, passes through the pharynx and reaches the stomach through the esophagus, is easy to separate from the nasogastric tube, is firmly adhered, prevents repeated intubation and aspiration, and consists of a pipeline, a stomach tube feeding port connector, a stomach tube clamp and a cross-shaped knot blocking cap.

The existing stomach tube lacks an effective fixing mechanism in the using process, a stomach tube clamp is mostly adopted for positioning and clamping, and the stomach tube clamp is easy to fall off, so that a stomach tube fixing device with a falling-off prevention mechanism is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stomach tube fixer with a falling-off prevention mechanism, which solves the problems that the prior stomach tube fixer in the background art lacks an effective fixing mechanism in the using process, most stomach tube clamps are adopted for positioning and clamping, and the stomach tube clamps are easy to fall off.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stomach tube fixer with only take off mechanism, is including bearing the support, the inside of bearing the support is provided with primary crossbeam, primary crossbeam's central point puts and is provided with central cylinder, the inside of central cylinder is provided with holding plate and corresponds and presses the seat, be provided with the screw on one side outer wall of central cylinder, the inside of screw is provided with drive screw, primary crossbeam's top is provided with secondary crossbeam, secondary crossbeam's central point puts and installs two and only takes off the makeup, only be provided with the amalgamation groove on one side outer wall of makeup, the both ends of bearing the support are provided with the backup pad, the both sides of backup pad all are provided with movable fishplate bar, movable fishplate bar's lower extreme is provided with connecting magnet.

Preferably, be provided with the rubberizing crown plate on the inner wall that the groove was led to the amalgamation, and rubberizing crown plate and the logical integrated into one piece setting of amalgamation, be provided with two tie-beams between primary crossbeam and the secondary crossbeam, and the both ends of tie-beam all with primary crossbeam and secondary crossbeam welded connection.

Preferably, two guide rails are arranged in the through holes corresponding to the pressing seat and the fixed pressing plate, the fixed pressing plate is connected with the central circular sleeve in a sliding mode through the guide rails, and two ends of each guide rail are fixedly connected with the inner wall of the central circular sleeve.

Preferably, all be provided with two mounting holes on the one end of only taking off the makeup and the secondary crossbeam, and the mounting hole sets up with only taking off makeup and secondary crossbeam integrated into one piece, the internally mounted of mounting hole has construction bolt, and only takes off the makeup and pass through construction bolt and secondary crossbeam fixed connection.

Preferably, one end of the transmission screw is provided with a screwing cap, the screwing cap and the transmission screw are integrally formed, a connecting bearing is arranged on the outer wall of one side of the fixed pressing plate, and the other end of the transmission screw is movably connected with the fixed pressing plate through the connecting bearing.

Preferably, a hinge is arranged between the movable connecting plate and the supporting plate, the movable connecting plate is movably connected with the supporting plate through the hinge, a separation handle is arranged at the upper end of the movable connecting plate, and the separation handle and the movable connecting plate are integrally formed.

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

1. according to the utility model, a circle of double faced adhesive tape is adhered to the adhesive tape adhering ring plate, then a stomach tube required to be inserted into a patient body is inserted into the oral cavity of the patient through the splicing through groove and the central circular sleeve, after the stomach tube is inserted into a specified position, the anti-falling spliced plate is installed on the secondary cross beam through the installation bolt, so that the stomach tube is fixedly bonded inside the splicing through groove through the double faced adhesive tape, then the cap is screwed in a rotating manner to drive the transmission screw to push the fixed pressing plate, so that the stomach tube is clamped between the fixed pressing plate and the corresponding pressing seat, the purpose of double anti-falling fixation of the stomach tube is achieved, and the problem that the existing stomach tube is lack of an effective fixing mechanism in the use process, most stomach tube clamps are used for positioning and clamping, and the stomach tube clamps are easy to fall off is solved.

2. Through the head position that will bear the support and install the patient for patient's oral cavity position is located central circle cover under, then will bear the backup pad at support both ends and put the bed surface that the patient was lain flat, makes the connecting magnet of activity fishplate bar lower extreme and the metal position of bed surface adsorb and be connected, thereby reaches the purpose of installing the appointed position with the stomach tube fixer.

Drawings

FIG. 1 is a schematic view of the overall structure of the fastener of the present invention;

FIG. 2 is a schematic view of the internal structure of the center boss of the present invention;

FIG. 3 is a schematic view of the anti-slip panel of the present invention;

FIG. 4 is a schematic view of the construction of the support plate and articulating web of the present invention;

in the figure: 1. a load bearing support; 2. a primary beam; 3. a central circular sleeve; 4. a connecting beam; 5. a secondary cross beam; 6. the anti-falling jointed board; 7. splicing the through grooves; 8. installing a bolt; 9. fixing the pressing plate; 10. a drive screw; 11. screwing the cap; 12. a support plate; 13. movably connecting a plate; 14. separating the carrying handle; 15. a screw hole; 16. connecting a bearing; 17. correspondingly pressing the base; 18. a guide rail; 19. sticking a rubber ring plate; 20. mounting holes; 21. connecting a magnet; 22. and (4) a hinge.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a stomach tube fixer with stop mechanism of taking off, including bearing support 1, the inside that bears support 1 is provided with primary beam 2, primary beam 2's central point puts and is provided with central round sleeve 3, the inside of central round sleeve 3 is provided with holding plate 9 and corresponds and presses seat 17, be provided with screw 15 on one side outer wall of central round sleeve 3, the inside of screw 15 is provided with drive screw 10, primary beam 2's top is provided with secondary crossbeam 5, secondary crossbeam 5's central point puts and installs two and ends the makeup 6 of taking off, be provided with the through groove of makeup 7 on the one side outer wall of makeup 6 of taking off, the both ends that bear support 1 are provided with backup pad 12, the both sides of backup pad 12 all are provided with movable joint plate 13, movable joint plate 13's lower extreme is provided with connecting magnet 21.

Further, be provided with adhesive tape ring board 19 on the inner wall that the groove 7 was led to in the amalgamation, and adhesive tape ring board 19 and the groove 7 integrated into one piece setting are led to in the amalgamation, are provided with two tie-beams 4 between primary beam 2 and the secondary beam 5, and the both ends of tie-beam 4 all with primary beam 2 and secondary beam 5 welded connection, adhesive tape ring board 19 that the inner wall that the groove 7 was led to in the amalgamation set up plays the fixed effect of only taking off the stomach tube of being convenient for to paste the double faced adhesive tape.

Further, two guide rails 18 are arranged in the inner through holes corresponding to the pressing seat 17 and the fixed pressing plate 9, the fixed pressing plate 9 is connected with the central circular sleeve 3 in a sliding mode through the guide rails 18, two ends of each guide rail 18 are fixedly connected with the inner wall of the central circular sleeve 3, and the two guide rails 18 arranged in the inner through holes corresponding to the pressing seat 17 and the fixed pressing plate 9 play a role in facilitating the guide movement of the corresponding pressing seat 17.

Further, all be provided with two mounting holes 20 on the one end of only taking off makeup 6 and secondary crossbeam 5, and mounting hole 20 and only take off makeup 6 and secondary crossbeam 5 integrated into one piece setting, the internally mounted of mounting hole 20 has mounting bolt 8, and only takes off makeup 6 and secondary crossbeam 5 fixed connection through mounting bolt 8, and only takes off two mounting holes 20 that all set up on the one end of makeup 6 and the secondary crossbeam 5 play the effect of the 8 installations of mounting bolt of being convenient for.

Further, one end of the transmission screw rod 10 is provided with a screwing cap 11, the screwing cap 11 and the transmission screw rod 10 are integrally formed, a connecting bearing 16 is arranged on the outer wall of one side of the fixed pressing plate 9, the other end of the transmission screw rod 10 is movably connected with the fixed pressing plate 9 through the connecting bearing 16, and the screwing cap 11 arranged at one end of the transmission screw rod 10 plays a role in facilitating rotation of the transmission screwing cap 11.

Further, be provided with hinge 22 between activity fishplate bar 13 and the backup pad 12, and activity fishplate bar 13 passes through hinge swing joint with backup pad 12, and the upper end of activity fishplate bar 13 is provided with separation carrying handle 14, and separation carrying handle 14 sets up with activity fishplate bar 13 integrated into one piece, and hinge 22 that sets up between activity fishplate bar 13 and the backup pad 12 plays the effect that activity fishplate bar 13 of being convenient for turns over.

The working principle is as follows: when the device is used, the bearing support 1 is arranged at the position of the head of a patient, the oral cavity position of the patient is positioned under the central circular sleeve 3, then the supporting plates 12 at the two ends of the bearing support 1 are placed on the bed surface of the patient lying flatly, the connecting magnet 21 at the lower end of the movable connecting plate 13 is connected with the metal position of the bed surface in an adsorption manner, so that the purpose of installing a gastric tube fixer at a specified position is achieved, after the installation is completed, a circle of double-faced adhesive tape is pasted on the adhesive tape ring plate 19, then a gastric tube required to be inserted into the body of the patient penetrates through the splicing through groove 7 and the central circular sleeve 3 and is inserted into the oral cavity of the patient, after the gastric tube is inserted into the specified position, the anti-release splicing plate 6 is installed on the secondary cross beam 5 through the installation bolt 8, so that the gastric tube is fixedly bonded inside the splicing through the double-faced adhesive tape, then the screwing cap 11 is rotated to drive the transmission screw rod 10 to push the fixed pressing plate 9, so that the stomach tube is clamped between the fixed pressing plate 9 and the corresponding pressing seat 17, thereby achieving the purpose of double-locking fixation of the stomach tube and completing the use work of the stomach tube fixator with the locking mechanism.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. A gastric tube fixator with a slip-preventing mechanism comprises a bearing bracket (1), and is characterized in that: a primary cross beam (2) is arranged in the bearing support (1), a central round sleeve (3) is arranged at the central position of the primary cross beam (2), a fixed pressing plate (9) and a corresponding pressing seat (17) are arranged inside the central circular sleeve (3), a screw hole (15) is arranged on the outer wall of one side of the central circular sleeve (3), a transmission screw rod (10) is arranged inside the screw hole (15), a secondary cross beam (5) is arranged above the primary cross beam (2), two anti-falling jointed boards (6) are arranged at the center position of the secondary cross beam (5), the outer wall of one side of the anti-falling jointed board (6) is provided with a splicing through groove (7), the support is characterized in that supporting plates (12) are arranged at two ends of the bearing support (1), movable connecting plates (13) are arranged on two sides of each supporting plate (12), and connecting magnets (21) are arranged at the lower ends of the movable connecting plates (13).

2. The gastric tube fixator with a slip-off prevention mechanism of claim 1, wherein: be provided with rubberizing crown plate (19) on the inner wall of logical groove (7) of amalgamation, and rubberizing crown plate (19) and logical groove (7) integrated into one piece setting of amalgamation, be provided with two tie-beam (4) between primary beam (2) and secondary crossbeam (5), and the both ends of tie-beam (4) all with primary beam (2) and secondary crossbeam (5) welded connection.

3. The gastric tube fixator with a slip-off prevention mechanism of claim 1, wherein: two guide rails (18) are arranged in the inner through holes corresponding to the pressure seat (17) and the fixed pressure plate (9), the fixed pressure plate (9) is connected with the central circular sleeve (3) in a sliding mode through the guide rails (18), and the two ends of each guide rail (18) are fixedly connected with the inner wall of the central circular sleeve (3).

4. The gastric tube fixator with a slip-off prevention mechanism of claim 1, wherein: stop all being provided with two mounting holes (20) on one end of makeup (6) and secondary crossbeam (5) of taking off, and mounting hole (20) and stop makeup (6) and secondary crossbeam (5) integrated into one piece setting of taking off, the internally mounted of mounting hole (20) has construction bolt (8), and stops makeup (6) of taking off through construction bolt (8) and secondary crossbeam (5) fixed connection.

5. The gastric tube fixator with a slip-off prevention mechanism of claim 1, wherein: one end of the transmission screw rod (10) is provided with a screwing cap (11), the screwing cap (11) and the transmission screw rod (10) are integrally formed, a connecting bearing (16) is arranged on the outer wall of one side of the fixed pressing plate (9), and the other end of the transmission screw rod (10) is movably connected with the fixed pressing plate (9) through the connecting bearing (16).

6. The gastric tube fixator with a slip-off prevention mechanism of claim 1, wherein: a hinge (22) is arranged between the movable connecting plate (13) and the supporting plate (12), the movable connecting plate (13) is movably connected with the supporting plate (12) through the hinge, a separation handle (14) is arranged at the upper end of the movable connecting plate (13), and the separation handle (14) and the movable connecting plate (13) are integrally formed.