CN214907571U

CN214907571U - Medical umbilical vessel catheterization auxiliary fixator

Info

Publication number: CN214907571U
Application number: CN202120530967.6U
Authority: CN
Inventors: 张秀娟; 黄希; 李颖馨; 苏绍玉; 陈琼
Original assignee: West China Second University Hospital of Sichuan University
Current assignee: West China Second University Hospital of Sichuan University
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-11-30
Anticipated expiration: 2031-03-12

Abstract

The utility model discloses a medical umbilical vessel catheterization auxiliary fixator, which comprises an independent contraction device and a fixing frame, wherein the contraction device comprises two contraction rings and a binding belt movably connected with the contraction rings, and the two binding belts are respectively arranged on an upper contraction ring and a lower contraction ring; the mount includes fixed connection's tripod, and the tripod edge is provided with two round holes, is round hole one and round hole two respectively, and round hole one corresponds the aperture of navel vein and navel artery respectively with two apertures of round hole, and the tripod bottom is fixed respectively and is provided with the skin subsides. Through the utility model provides a medical umbilical vessel puts supplementary fixer of pipe, at first can fix the umbilical cord safely in the shrink ring, secondly can put into the umbilical vessel steadily in the umbilical cord, rethread mount and shrink ring are fixed umbilical vessel jointly, make medical personnel in treating and carrying the medicine process, can not take off because of the swing of neonate and take off, lead to repeated acupuncture and put the pipe.

Description

Medical umbilical vessel catheterization auxiliary fixator

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to medical umbilical vessel catheterization auxiliary fixture.

Background

Umbilical vein catheterization is a simple and effective method for establishing a channel in the early postnatal period of a newborn, particularly a high-risk newborn, and is widely applied to newborn asphyxia resuscitation and a newborn intensive care unit. The umbilical vessel indwelling catheter comprises an umbilical artery indwelling catheter and an umbilical vein indwelling catheter, the umbilical artery indwelling catheter can timely, accurately, visually and dynamically discover the internal environment of a high-risk newborn and the change condition of blood pressure, the umbilical vein indwelling catheter can be used as a life channel to timely give treatment, repeated blood sampling, blood replacement and long-time infusion of high-risk leakage medicines are facilitated, and damage and pain caused by repeated puncture to a sick child are avoided. The umbilical cord contains sound vessels and loose colloidal mesenchyme, and the difficult fixed blood vessel of pipe in-process is put, and is very high to medical personnel's fixed gimmick and the skill requirement of putting the pipe, simultaneously, and the conventional surgical instruments of gathering sews up after putting the pipe, and the operation requires highly, wastes time and energy, and complication such as the easy appearance takes off the pipe, the navel is bled. Therefore, a device which can accurately place and fix the umbilical vessels and is convenient for medical staff to realize the rapid fixation of the umbilical vessels is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a medical umbilical vessel puts supplementary fixer of pipe can be with the quick placing of umbilical vessel and fix on the umbilical cord, improves the success rate that umbilical vessel put the pipe.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a medical umbilical vessel catheterization auxiliary fixator, which comprises an independent contraction device and a fixing frame, wherein the contraction device comprises a contraction ring and two bands movably connected with the contraction ring, and the two bands are respectively arranged on an upper ring of the contraction ring and a lower ring of the contraction ring; the mount includes fixed connection's tripod, and the platform department of tripod top is provided with two round holes, is round hole one and round hole two respectively, and the aperture of round hole one and round hole two corresponds the aperture of vein blood vessel and artery blood vessel in the umbilical vessel respectively, and the tripod bottom is fixed respectively and is provided with the skin subsides.

The beneficial effect who adopts above-mentioned scheme is: the umbilical cord is fixed by the contraction device, the umbilical cord is conveniently placed into the umbilical vessel after being fixed, and the umbilical vessel and the contraction device are fixed on the surface of the skin by the fixing frame, so that bleeding or tube loosening caused by easy sliding can be avoided. The contraction ring is a cylindrical ring, and the upper ring and the lower ring of the contraction ring are respectively provided with a ribbon and can be connected with the contraction ring through sewing or sticking. The mount sets up to the shape of tripod, and two round holes have been seted up to platform department, can fix umbilical artery pipe and umbilical vein pipe respectively, and two kinds of umbilical vessels's fixed can be accomplished to a mount, and the fixed tripod of skin subsides that the rethread tripod bottom set up can be accomplished and put the pipe and fixed operation.

Furthermore, the position department of ribbon central line is provided with can tearing formula opening, and can tear formula opening is even hole.

The beneficial effect who adopts above-mentioned scheme is: can easily tear into two even little ribbons with a ribbon through tearing formula opening, tie up umbilical artery blood vessel and umbilical vein blood vessel respectively with two little ribbons, also can only put into under the circumstances of an umbilical vessel, it is practical as a complete ribbon, it is convenient to switch.

Furthermore, a band buckle is arranged in the middle of the contraction ring, a circular ring is arranged at the edge of the band, and the circular ring is movably connected with the band buckle.

The beneficial effect who adopts above-mentioned scheme is: the binding belt after being bound up can be fixed in a rope knot mode, and can also be fixed and then buckled with the binding belt through the circular ring at the edge of the binding belt, at the moment, the circular ring only needs to be sleeved with the binding belt buckle, and the double fixation is safer.

Further, shrink ring is fitted with a contraceptive ring and shrink ring and is all provided with one-way ribbon fixing-line device down, and one-way ribbon fixing-line device includes anticreep buckle and locating hole.

The beneficial effect who adopts above-mentioned scheme is: wear out the ribbon through the locating hole, use the anticreep buckle to detain the back, can be fixed with the ribbon of front end, further prevent to fix the back not hard up and cause hemorrhage.

Further, the skin patch comprises a rubber pad and a tearable plastic film, and the tearable plastic film covers the side of the skin patch, which faces away from the tripod.

The beneficial effect who adopts above-mentioned scheme is: the tearable plastic film is used for protecting the cleanness and sanitation of the rubber pad, preventing the pollution caused by the unclean adhesion of the rubber pad on the skin of the infant, and the rubber pad is adhered on the skin of the infant through air pressure, is firm and not easy to fall off, further fixes the tripod and can be repeatedly used.

Furthermore, the shrink rings are evenly provided with a plurality of plastic strips and medical films at intervals, and the plastic strips are fixedly connected with the medical films.

The beneficial effect who adopts above-mentioned scheme is: the medical film is connected with the plastic strip, so that the plastic strip has elasticity which can be randomly stretched, and the plastic strip which is slightly hard can play a role in fixing, so that the contraction ring only extends and contracts along the direction vertical to the plastic strip when contracting, and cannot shrink along the direction parallel to the plastic strip, and the fixing ring is softened and loses the fixing effect.

Further, the thickness of the plastic strip is greater than the thickness of the medical film.

The beneficial effect who adopts above-mentioned scheme is: the thickness of the plastic strip is larger than that of the medical film, so that the medical film can stretch with the plastic strip, and the plastic strip cannot extrude and deform due to the thickness of the plastic strip.

Furthermore, the medical film is made of elastic polyurethane materials, and the skin patches, the binding belts and the plastic strips are all made of rubber.

The beneficial effect who adopts above-mentioned scheme is: the elastic polyurethane material can drive the medical film to stretch and contract, and the elasticity is good; the rubber material can help the skin patch to tightly suck the skin, the touch feeling is good, and the skin of the baby cannot be damaged; the binding belt and the plastic strip use rubber, so that the binding belt and the plastic strip can be conveniently stretched and contracted, the friction force with the catheter is large, and the fixation is stable.

To sum up, the utility model has the advantages of it is following:

1. the contraction device can fix the umbilical cord and provide convenience for the placement of the umbilical vessel;

2. the fixing frame fixes the umbilical vessels on one hand, and fixes the umbilical vessels and the skin of the infant on the other hand, and the two fixing frames are connected and fixed, so that the operation of medical staff is facilitated;

3. the whole device is small and exquisite and simple, is convenient to disinfect and can be repeatedly used.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the telescopic device;

FIG. 3 is a schematic structural view of the fixing frame;

wherein, 1, a telescopic ring; 2. binding a belt; 3. mounting a telescopic ring; 4. a telescopic ring lower ring; 5. a medical film; 6. a plastic strip; 7. a buckle; 8. a unidirectional cable tie wire clamping device; 9. a tearable opening; 10. a circular ring; 110. a platform; 111. a tripod; 112. a first round hole; 113. a second round hole; 114. a tearable plastic film; 115. a rubber pad; 12. an umbilical artery; 13. the umbilical vein; 14. an umbilical artery catheter; 15. an umbilical vein catheter; 16. an umbilical cord.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

In one embodiment of the utility model, as shown in fig. 1-3, a medical umbilical vessel catheterization auxiliary fixator is provided, which comprises an independent contraction device and a fixing frame, wherein the contraction device comprises a contraction ring 1 and two bands 2 movably connected with the contraction ring 1, and the two bands 2 are respectively arranged on a contraction ring upper ring 3 and a contraction ring lower ring 4; the mount includes fixed connection's tripod 111, is provided with two round holes on tripod 111's the platform 110, is round hole one 112 and round hole two 113 respectively, and round hole one 112 and round hole two 113 apertures correspond the aperture of navel vein 13 and navel artery 12 respectively, and tripod 111 bottom is the fixed skin subsides that are provided with respectively.

The center line of the ribbon 2 is provided with a tearable opening 9, the tearable opening 9 is a uniform hole, the tearable opening 9 is torn open, the ribbon 2 can be divided into two ribbons, and two catheters are fixed at the same time; 1 middle part of shrink ring is provided with

ribbon buckle

7, 2 edges of ribbon are provided with

ring

10, 7 swing joint are detained with the ribbon to ring 10, shrink ring is fitted with a contraceptive ring 3 and is all provided with one-way ribbon fixing-device 8 with shrink ring lower ring 4, one-way ribbon fixing-device 8 includes anticreep buckle and locating hole, ribbon 2 is fixed good shrink ring 1 back, can fix the first half section of ribbon 2 through one-way ribbon fixing-device 8, rethread ring 10 and ribbon are detained 7 and are fixed the latter half section of ribbon 2, dual fixed effect.

The skin patch comprises a rubber pad 115 and a tearable plastic film 114, the tearable plastic film 114 covers the surface of the skin patch facing away from the tripod 111, the rubber pad 115 is stuck to the skin of an infant through air pressure, is firm and not prone to falling off, and further fixes the tripod 111, so that the skin patch can be used repeatedly.

Wherein, shrink ring 1 is provided with a plurality of plasticity strips 6 and medical film 5 at even interval, and

plasticity strip

6 and 5 fixed connection of medical film, the thickness of plasticity strip 5 is greater than the thickness of medical film 6, and the material of medical film 6 is elasticity polyurethane class material, and the material of skin subsides, ribbon 2 and plasticity strip 5 is rubber. The medical film 6 can stretch the whole contraction ring 1 left and right, has good elasticity and large friction force, and is not easy to slide off.

The using method comprises the following steps: first, the infant is placed in the supine position, the four limbs are fixed, the umbilical stump and the surrounding skin are disinfected conventionally with the umbilical wheel as the center, the aseptic operating coat and the aseptic gloves are worn, the aseptic towel is laid, and the umbilical cord 16 is exposed. The telescopic ring 1 is sleeved at the root of the umbilical cord 16 in the up-down sequence, the ribbon 2 at the bottom is pulled, the lower ring 4 of the telescopic ring is tightened, and the root of the umbilical cord 16 is tightened to achieve the purpose of hemostasis, at the moment, the telescopic ring 1 is in a funnel shape. The medical staff cuts off the overlong umbilical cord 16, keeps the 2-3mm from the residual end of the umbilical cord 16 to the position of the ring 3 on the telescopic ring, and contracts the bandage 2 of the ring 3 on the telescopic ring according to the thickness of the umbilical cord of the newborn until the blood vessel in the umbilical cord 16 is basically fixed. The incision of the umbilical cord 16 is cleaned by using the physiological saline, the umbilical vessel catheter is placed into the umbilical vessel catheter, the umbilical vessel catheter is inserted into the umbilical vessel catheter to the target depth, then the bandage 2 of the ring 3 on the telescopic ring is continuously tightened, the bandage 2 penetrates through the positioning hole and is fixed through the anti-falling buckle, and the telescopic ring 3 is cylindrical at the moment. The back half section of the bandage 2 is torn into two parts which are respectively wound on the umbilical vein duct 14 and the umbilical artery duct 15, at this time, the two parts can be respectively tied in a knot mode, and the ring 10 at the edge of the bandage 2 can also be connected with the bandage buckle 7 for fixing. At the moment, the umbilical artery catheter 15 and the umbilical vein catheter 14 are successfully placed in, the circular hole I112 and the circular hole II 113 of the tripod 111 respectively penetrate through the two catheters, the tearable plastic film 114 is torn, and the rubber paste 115 is pasted around the navel eye in an air pressure mode, so that the fixing effect is achieved.

The utility model relates to a medical umbilical vessel catheterization auxiliary fixator which integrates the functions of auxiliary fixation and non-traumatic fixation after operation. The umbilical cord diameter can be adjusted in a personalized mode according to the umbilical cord diameter of a newborn, the umbilical cord diameter fixing device has the advantages of being convenient to use and stable in fixing, umbilical vessels can be fixed in the umbilical cord placing tube, tube placing operation is facilitated, meanwhile, the umbilical cord and the catheter are properly fixed after the umbilical cord placing tube is placed, usability of the catheter is guaranteed under the condition that the catheter is not detached, and complications such as injury, tube detachment and bleeding in umbilical vessel tube placing operation can be effectively reduced.

While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be considered as limited to the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.

Claims

1. The medical umbilical vessel catheterization auxiliary fixator is characterized by comprising an independent contraction device and a fixing frame, wherein the contraction device comprises a contraction ring (1) and two bandages (2) movably connected with the contraction ring (1), and the two bandages (2) are respectively arranged on an upper contraction ring (3) and a lower contraction ring (4); the mount includes fixed connection's tripod (111), platform (110) department above tripod (111) is provided with two round holes, is round hole one (112) and round hole two (113) respectively, the aperture of round hole one (112) and round hole two (113) corresponds the aperture of umbilical vein (13) and umbilical artery (12) in the umbilical vessel respectively, tripod (111) bottom is fixed respectively and is provided with the skin subsides.

2. The auxiliary fixator for umbilical vessel catheterization according to claim 1, wherein the central lines of the bandages (2) are provided with tear-off openings (9), and the tear-off openings (9) are uniform holes.

3. The auxiliary fixator for umbilical vessel catheterization according to claim 1, wherein the middle part of the contraction ring (1) is provided with a band buckle (7), the edge of the band (2) is provided with a circular ring (10), and the circular ring (10) is movably connected with the band buckle (7).

4. The auxiliary fixator for umbilical vessel catheterization according to claim 1, wherein the upper shrink ring (3) and the lower shrink ring (4) are provided with one-way cable tie clamps (8), and the one-way cable tie clamps (8) comprise anti-dropping buckles and positioning holes.

5. The medical umbilical vessel catheterization auxiliary fixator of claim 1, wherein the skin patch comprises a rubber pad (115) and a tearable plastic film (114), the tearable plastic film (114) covering a side of the skin patch facing away from the tripod (111).

6. The auxiliary fixator for umbilical vessel catheterization according to claim 1, wherein the shrink ring (1) is provided with a plurality of plastic strips (6) and medical films (5) at regular intervals, and the plastic strips (6) are fixedly connected with the medical films (5).

7. The medical umbilical vessel catheterization auxiliary fixator of claim 6, wherein the thickness of the plastic strip (6) is greater than the thickness of the medical film (5).

8. The auxiliary fixator for umbilical vessel catheterization according to claim 6, wherein the medical film (5) is made of elastic polyurethane material, and the skin patch, the bandage (2) and the plastic strip (6) are made of rubber.