CN216456463U

CN216456463U - A anti-drop epidural catheter fixer for painless childbirth

Info

Publication number: CN216456463U
Application number: CN202122527080.4U
Authority: CN
Inventors: 王壹
Original assignee: Mianyang Central Hospital
Current assignee: Mianyang Central Hospital
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-05-10
Anticipated expiration: 2031-10-20

Abstract

The utility model belongs to the field of medical auxiliary appliances, and particularly relates to an anti-falling epidural catheter fixator for painless childbirth, which aims at solving the problems that the existing fixator equipment is poor in use stability, the using position of an epidural catheter cannot be ensured, and the fixing effect is poor. The epidural catheter fixator is reasonable in structure, convenient to operate, good in use stability, capable of ensuring the use position of an epidural catheter, and convenient for the fixator to adjust the fixing position.

Description

A anti-drop epidural catheter fixer for painless childbirth

Technical Field

The utility model relates to the technical field of medical auxiliary appliances, in particular to an anti-falling epidural catheter fixing device for painless childbirth.

Background

The painless delivery technology adopted clinically adopts intraspinal block, an epidural catheter is externally arranged outside a lumbar dura mater of a lying-in woman and is matched with an analgesic pump to relieve the pain of the lying-in woman, wherein the epidural catheter is fixed by a fixer to avoid the epidural catheter from falling off;

however, the existing fixator equipment has poor use stability, cannot ensure the use position of the epidural catheter, and has poor fixing effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an anti-falling epidural catheter fixing device for painless delivery.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an anti-drop epidural catheter fixator for painless childbirth comprises a base, wherein a support seat is fixedly arranged at the top of the base, an adjusting groove is formed in the top of the support seat, an adjusting screw rod is slidably arranged in the adjusting groove, a nut is arranged on the adjusting screw rod in a threaded manner, the nut is rotatably arranged at the top of the support seat, a fixed frame plate is fixedly arranged at the top end of the adjusting screw rod, moving grooves are respectively formed in two sides of the fixed frame plate, telescopic rods are respectively slidably arranged in the two moving grooves, an adjusting frame plate is fixedly arranged at one end, away from each other, of each telescopic rod, two side plates are respectively and fixedly arranged at the tops of the fixed frame plate and the adjusting frame plate, a connecting groove is respectively formed in one side, close to each other, of the two side plates, a same clamping fixed plate is slidably arranged in the two connecting grooves, a spring is fixedly arranged at the bottom of the clamping fixed plate, the bottom end of the spring is fixedly arranged on the inner wall of the bottom of the corresponding connecting groove.

Preferably, two fixed slots have been seted up to the bottom of nut, and equal slidable mounting has the inserted bar in two fixed slots, and two slots have been seted up at the top of supporting seat, and the inserted bar is installed in the slot that corresponds.

Preferably, all seted up the slide opening on the top inner wall of two fixed slots, equal slidable mounting has the slide bar in two slide openings, and the bottom fixed mounting of slide bar all is equipped with the pressure spring on two inserted bars on the inserted bar that corresponds, the equal fixed mounting in top of two slide bars has the control panel.

Preferably, the thread groove has all been seted up to the one end that two telescopic links are close to each other, has seted up same fixed orifices on the one side inner wall that two shifting chutes are close to each other, and two lead screws are installed in the fixed orifices rotation, and the one end screw thread of lead screw is installed in the thread groove that corresponds.

Preferably, the first bevel gears are fixedly mounted at the ends, close to each other, of the two screw rods, the round holes are formed in the inner wall of the bottom of each fixing hole, round rods are mounted in the round holes in a rotating mode, rotating wheels are fixedly mounted at the bottom ends of the round rods, second bevel gears are fixedly mounted at the top ends of the round rods, and the two first bevel gears are meshed with the second bevel gears.

Preferably, a groove is formed in the inner wall of the adjusting groove, a fixing block is fixedly mounted on the adjusting screw rod and is slidably mounted in the groove, the adjusting screw rod is driven to slide in the groove when moving, and the stability of the adjusting screw rod during moving up and down can be improved.

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

according to the scheme, the base is arranged on the fixed plane, the supporting seat and the fixed frame plate can support the epidural catheter, the clamping fixed plate can stabilize the position of the epidural catheter under the elastic action of the spring, the rotating wheel is rotated, the second bevel gear simultaneously drives the two first bevel gears, the first bevel gears drive the corresponding screw rods to rotate, the corresponding telescopic rods are controlled by the screw rods to move, the using positions of the two adjusting frame plates can be prolonged, the epidural catheters with different lengths can be supported, after the two control plates are pulled, the inserting rods slide out of the corresponding inserting grooves and extrude the pressure springs, the fixing limit of nuts can be eliminated, the nuts are rotated, the nuts drive the adjusting screws to move, the adjusting screws drive the fixed frame plates to move, and the supporting positions of the fixed frame plates can be adjusted;

the epidural catheter fixator is reasonable in structure, convenient to operate, good in use stability, capable of ensuring the use position of an epidural catheter, and convenient for the fixator to adjust the fixing position.

Drawings

FIG. 1 is a schematic view of a front view structure according to the present invention;

fig. 2 is a schematic structural view of a fixing frame plate, a side plate and a clamping fixing plate according to the present invention;

fig. 3 is a schematic structural diagram of part a according to the present invention.

In the figure: 1. a base; 2. a supporting seat; 3. adjusting the screw rod; 4. a nut; 5. fixing the frame plate; 6. a telescopic rod; 7. adjusting the frame plate; 8. a side plate; 9. clamping the fixing plate; 10. a spring; 11. a screw rod; 12. a first bevel gear; 13. a second bevel gear; 14. a rotating wheel; 15. inserting a rod; 16. a pressure spring; 17. and a control panel.

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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of this patent does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, an anti-drop epidural catheter fixator for painless childbirth comprises a base 1, a support seat 2 is fixedly installed at the top of the base 1, an adjusting groove is formed at the top of the support seat 2, an adjusting screw 3 is slidably installed in the adjusting groove, a nut 4 is threadedly installed on the adjusting screw 3, the nut 4 is rotatably installed at the top of the support seat 2, a fixed frame plate 5 is fixedly installed at the top end of the adjusting screw 3, moving grooves are formed in both sides of the fixed frame plate 5, telescopic rods 6 are slidably installed in both moving grooves, an adjusting frame plate 7 is fixedly installed at the end, away from each other, of each telescopic rod 6, two side plates 8 are fixedly installed at the tops of the fixed frame plate 5 and the adjusting frame plate 7, a connecting groove is formed in the side, close to each other, of the two side plates 8 on the fixed frame plate 5, and the same clamping and fixing plate 9 is slidably installed in the two connecting grooves, the bottom of the clamping fixing plate 9 is fixedly provided with a spring 10, and the bottom end of the spring 10 is fixedly arranged on the inner wall of the bottom of the corresponding connecting groove.

In this embodiment, two fixed slots have been seted up to nut 4's bottom, and equal slidable mounting has inserted bar 15 in two fixed slots, and two slots have been seted up at the top of supporting seat 2, and inserted bar 15 installs in the slot that corresponds.

In this embodiment, all seted up the slide opening on the top inner wall of two fixed slots, equal slidable mounting has the slide bar in two slide openings, and the bottom fixed mounting of slide bar is on the inserted bar 15 that corresponds, all overlaps on two inserted bars 15 to be equipped with pressure spring 16, and the equal fixed mounting in top of two slide bars has control panel 17.

In this embodiment, the thread groove has all been seted up to the one end that two telescopic links 6 are close to each other, has seted up same fixed orifices on the one side inner wall that two shifting chutes are close to each other, and two lead screws 11 are installed in the fixed orifices rotation, and the one end screw thread of lead screw 11 is installed in the thread groove that corresponds.

In this embodiment, the equal fixed mounting of one end that two lead screws 11 are close to each other has first bevel gear 12, has seted up the round hole on the bottom inner wall of fixed orifices, and the round hole internal rotation is installed the round bar, and the bottom fixed mounting of round bar has rotating wheel 14, and the top fixed mounting of round bar has second bevel gear 13, and two first bevel gears 12 all mesh with second bevel gear 13.

In this embodiment, set up flutedly on the inner wall of adjustment tank, fixed mounting has the fixed block on adjusting screw 3, and fixed block slidable mounting drives the fixed block and slides in the recess when adjusting screw 3 removes in the recess, can promote the stability when adjusting screw 3 reciprocates.

In this embodiment, the base 1 is placed on a fixed plane, the supporting seat 2 and the fixed frame plate 5 can support the epidural catheter, the clamping fixing plate 9 stabilizes the position of the epidural catheter under the elastic action of the spring 10, the rotating wheel 14 is rotated, the rotating wheel 14 can drive the round bar to rotate, the round bar can drive the second bevel gear 13 to rotate, the second bevel gear 13 simultaneously drives the two first bevel gears 12, the first bevel gears 12 drive the corresponding lead screws 11 to rotate, the lead screws 11 control the corresponding telescopic rods 6 to move, the telescopic rods 6 drive the corresponding adjusting frame plates 7 to move, the using positions of the two adjusting frame plates 7 can be extended, the epidural catheters with different lengths can be supported, after the two control plates 17 are pulled, the control plates 17 drive the corresponding slide bars to move, the slide bars drive the corresponding inserting bars 15 to move, the inserting bars 15 slide out of the corresponding slots and extrude the pressure springs 16, can cancel the fixed restriction of nut 4, rotate nut 4, nut 4 drives adjusting screw 3 and removes, and adjusting screw 3 drives the removal of fixed frame plate 5, the support position of adjustable fixed frame plate 5.

Compared with the prior art, the utility model has the technical progress that: the epidural catheter fixator is reasonable in structure, convenient to operate, good in use stability, capable of ensuring the use position of an epidural catheter, and convenient for the fixator to adjust the fixing position.

Claims

1. An anti-drop epidural catheter fixator for painless childbirth comprises a base (1) and is characterized in that a supporting seat (2) is fixedly installed at the top of the base (1), an adjusting groove is formed in the top of the supporting seat (2), an adjusting screw (3) is slidably installed in the adjusting groove, a nut (4) is installed on the adjusting screw (3) in a threaded manner, the nut (4) is rotatably installed at the top of the supporting seat (2), a fixed frame plate (5) is fixedly installed at the top end of the adjusting screw (3), moving grooves are formed in two sides of the fixed frame plate (5), telescopic rods (6) are slidably installed in the two moving grooves, an adjusting frame plate (7) is fixedly installed at one end, away from each other, of the two side plates (8) on the fixed frame plate (5), and a connecting groove is formed in one side, close to each other, of the two side plates (8) on the fixed frame plate (5), sliding mounting has same centre gripping fixed plate (9) in two spread grooves, the bottom fixed mounting of centre gripping fixed plate (9) has spring (10), and the bottom fixed mounting of spring (10) is on the bottom inner wall of the spread groove that corresponds.

2. The anti-drop epidural catheter fixator used for painless childbirth according to claim 1, wherein the bottom of the nut (4) is provided with two fixing grooves, the two fixing grooves are both slidably provided with the inserting rods (15), the top of the support base (2) is provided with two slots, and the inserting rods (15) are arranged in the corresponding slots.

3. The anti-drop epidural catheter fixator used for painless childbirth according to claim 2, wherein sliding holes are formed in the top inner walls of the two fixing grooves, sliding rods are slidably mounted in the two sliding holes, the bottom ends of the sliding rods are fixedly mounted on the corresponding insertion rods (15), compression springs (16) are sleeved on the two insertion rods (15), and control plates (17) are fixedly mounted at the top ends of the two sliding rods.

4. The anti-drop epidural catheter fixator used for painless childbirth according to claim 1, wherein the two telescopic rods (6) are provided with screw grooves at one end close to each other, the same fixing hole is provided on the inner wall of one side close to each other of the two moving grooves, two screw rods (11) are rotatably installed in the fixing holes, and one end of each screw rod (11) is installed in the corresponding screw groove in a threaded manner.

5. The anti-drop epidural catheter fixator used for painless childbirth according to claim 4, wherein the ends of the two lead screws (11) close to each other are fixedly provided with first bevel gears (12), the inner wall of the bottom of the fixing hole is provided with a round hole, a round rod is rotatably mounted in the round hole, the bottom of the round rod is fixedly provided with a rotating wheel (14), the top of the round rod is fixedly provided with a second bevel gear (13), and the two first bevel gears (12) are meshed with the second bevel gear (13).

6. The anti-drop epidural catheter fixator for painless childbirth according to claim 1, wherein a groove is formed in the inner wall of the adjusting groove, a fixing block is fixedly mounted on the adjusting screw (3), and the fixing block is slidably mounted in the groove.