CN209771075U

CN209771075U - Steady head drainage empty needle fixing device

Info

Publication number: CN209771075U
Application number: CN201920047275.9U
Authority: CN
Inventors: 董艳; 柏亚玲; 陈阿娟; 张小妮
Original assignee: Fourth Military Medical University FMMU
Current assignee: Fourth Military Medical University FMMU
Priority date: 2019-01-11
Filing date: 2019-01-11
Publication date: 2019-12-13
Anticipated expiration: 2029-01-11

Abstract

The utility model discloses a steadiness head drainage empty needle fixing device relates to nursing technical field, and it includes solid fixed ring, two first telescoping devices of solid fixed ring inner wall fixedly connected with, and the equal fixedly connected with stripper plate of looks remote site of two first telescoping devices, gu fixed ring's upper surface is provided with first foam-rubber cushion and elastic band, the elastic band passes adjusting device, adjusting device includes the casing, two first through-holes have all been seted up to the upper surface and the lower surface of casing. This steadiness head drainage empty needle fixing device, through the combined action of first spring, first telescopic link, the stripper plate, gu fixed ring, the elastic webbing, the second spring, the second telescopic link, first through-hole and second through-hole to realized fixing between empty needle and the head, avoided the frequent suction empty needle of medical personnel or the patient stand up and lead to the not sticky condition of adhesive tape, made things convenient for fixed and use to empty needle, brought very big convenience for patient and medical personnel.

Description

Steady head drainage empty needle fixing device

Technical Field

The utility model relates to the technical field of nursing, specifically be a steadiness head drainage empty needle fixing device.

Background

The vacuum needle negative pressure drainage is to utilize the principle of negative pressure suction to generate pressure lower than the atmospheric pressure at the wound surface to suck out the subcutaneous liquid of the wound surface. The disposable empty needle negative pressure drainage is applied after plastic surgery, so that effective drainage can be maintained, the drainage liquid property can be conveniently observed, the drainage quantity can be accurately recorded, and the occurrence of disease symptoms such as skin flap necrosis, infection and the like can be reduced.

The plastic surgery patient can keep somewhere disposable empty needle after the operation and last the negative pressure drainage usually, and the empty needle is fixed to the ventilative adhesive tape of paper commonly used clinically, and in order to accurate observation drainage liquid, frequent suction empty needle makes the adhesive tape viscidity reduce, and the patient stands up in bed or the activity of leaving the bed, and the adhesive tape is on-stick, and the bandage is fixed insecure to bring very big inconvenience for patient and medical personnel.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a steadiness head drainage empty needle fixing device has solved frequent suction empty needle and has made adhesive tape viscidity reduce, and patient stands up in bed or the activity of leaving the bed, and the adhesive tape is on-stick, and the bandage is fixed insecure to bring very big inconvenient problem for patient and medical personnel.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a steadiness head drainage empty needle fixing device, includes solid fixed ring, gu two first telescoping devices of fixed ring inner wall fixedly connected with, and the equal fixedly connected with stripper plate of looks remote site of two first telescoping devices, gu fixed ring's upper surface is provided with first foam-rubber cushion and elastic webbing, the elastic webbing passes adjusting device.

adjusting device includes the casing, two first through-holes have all been seted up to the upper surface and the lower surface of casing, and two second telescoping device of shells inner wall's back fixedly connected with, and the positive one end of two second telescoping device all with the back fixed connection of splint.

Two second through holes are formed in the upper surface of the clamping plate, a second spongy cushion is arranged on the lower surface of the shell, two third through holes are formed in the position, corresponding to the first through hole, of the upper surface of the second spongy cushion, and the inner walls of the first through hole and the second through hole are in lap joint with the outer wall of the elastic belt.

Preferably, the shape of the extrusion plate is arc, and the inner wall of the extrusion plate is provided with a rubber pad.

Preferably, the first telescopic device comprises a first telescopic rod, a first spring is sleeved on the outer wall of the first telescopic rod, and two ends of the first spring and the first telescopic rod are fixedly connected with the right side face of the extrusion plate and the inner wall of the fixing ring respectively.

Preferably, the second telescopic device comprises a second telescopic rod, a second spring is sleeved on the outer wall of the second telescopic rod, and two ends of the second spring and the second telescopic rod are respectively fixedly connected with the back of the inner wall of the shell and the back of the clamping plate.

Preferably, the first through hole and the second through hole are both circular in shape, and the diameter of the first through hole is the same as that of the second through hole.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. The fixing device for the stable head drainage empty needle is characterized in that the elastic belt is sleeved on the head of a patient through the combined action of a first spring, a first telescopic rod, an extrusion plate, a fixing ring, the elastic belt, a second spring, a second telescopic rod, a first through hole and a second through hole, medical staff press a clamping plate, the second spring and the second telescopic rod are shortened to align the first through hole and the second through hole, the elastic belt is separated from the first through hole and the second through hole, the elastic belt is pulled to move upwards to enable a second spongy cushion to be contacted with the head of the patient, the clamping plate is loosened, the clamping plate moves towards the direction far away from a shell under the action of the elastic force of the second spring to enable the first through hole and the second through hole to be staggered, so that the first through hole and the second through hole are contacted and extruded with the elastic belt, the two extrusion plates are pulled to enable the two extrusion plates to be far away from each other, and the empty needle is, two extrusion plates are loosened, and the two extrusion plates are close to each other under the action of two first spring elastic forces and contact with the outer wall of the hollow needle for extrusion, so that the hollow needle and the head are fixed, the condition that the adhesive tape is not sticky due to frequent suction of the hollow needle by medical personnel or the turnover of a patient is avoided, the fixing and the use of the hollow needle are facilitated, and great convenience is brought to the patient and the medical personnel.

2. This steadiness head drainage hollow needle fixing device through setting up first foam-rubber cushion to realized solid fixed ring and patient's head skin contact position's protection, reduced patient's discomfort, through setting up the second foam-rubber cushion, thereby realized casing and patient's head skin contact position's protection, reduced patient's discomfort.

3. This steadiness head drainage empty needle fixing device is the arc through the shape that sets up the stripper plate to make the contact of stripper plate and empty needle more comprehensive, and the inner wall of stripper plate sets up the rubber slab, thereby increased the frictional force between stripper plate and the empty needle, make the fixed of empty needle more stable.

Drawings

fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a front view of a partial cross-sectional structure of the adjusting device of the present invention;

Fig. 3 is a schematic view of the cross-sectional structure of the adjusting device of the present invention.

In the figure: the device comprises a fixing ring 1, a squeezing plate 2, a first telescopic device 3, a first telescopic rod 31, a first spring 32, a first sponge 4, an elastic band 5, a regulating device 6, a shell 61, a first through hole 62, a second telescopic device 63, a second telescopic rod 631, a second spring 632, a clamping plate 64, a second through hole 65, a second sponge cushion 66 and a third through hole 67.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a fixing device for a stable head drainage empty needle comprises a fixing ring 1, wherein two first telescopic devices 3 are fixedly connected to the inner wall of the fixing ring 1, opposite ends of the two first telescopic devices 3 are fixedly connected with extrusion plates 2, the first telescopic devices 3 comprise first telescopic rods 31, the left and right movement of the extrusion plates 2 is more stable by arranging the first telescopic rods 31, first springs 32 are sleeved on the outer walls of the first telescopic rods 31, two ends of the first springs 32 and two ends of the first telescopic rods 31 are respectively and fixedly connected with the right side surfaces of the extrusion plates 2 and the inner walls of the fixing ring 1, the empty needle is placed between the two extrusion plates 2 under the combined action of the first springs 32 and the extrusion plates 2, the two extrusion plates 2 are loosened, the two extrusion plates 2 are close to each other under the action of the elastic force of the two first springs 32 and are in contact extrusion with the outer walls of the empty needle, and the fixing of the empty needle is realized, avoided rocking of frequent suction hollow needle's in-process hollow needle, the shape of stripper plate 2 is the arc, and the inner wall of stripper plate 2 is provided with the rubber pad, be the arc through the shape that sets up stripper plate 2, thereby make the contact of stripper plate 2 and hollow needle more comprehensive, and the inner wall of stripper plate 2 sets up the rubber slab, thereby increased the frictional force between stripper plate 2 and the hollow needle, make the fixed more stable of hollow needle, gu fixed ring 1's upper surface is provided with first foam-rubber cushion 4 and elastic webbing 5, through setting up first foam-rubber cushion 4, thereby realized solid fixed ring 1 and patient's head skin contact position's protection, patient's discomfort has been reduced, elastic webbing 5 passes adjusting device 6, through setting up elastic webbing 5, thereby fixed ring 1 and patient's head between having realized.

The adjusting device 6 comprises a housing 61, two first through holes 62 are formed in the upper surface and the lower surface of the housing 61, two second telescopic devices 63 are fixedly connected to the back of the inner wall of the housing 61, the front ends of the two second telescopic devices 63 are fixedly connected to the back of the splint 64, each second telescopic device 63 comprises a second telescopic rod 631, the movement of the splint 64 is more stable by arranging the second telescopic rods 631, a second spring 632 is sleeved on the outer wall of each second telescopic rod 631, the medical staff presses the splint 64 through the combined action of the second spring 632, the housing 61, the splint 64, the first through holes 62 and the second through holes 65, the second spring 632 and the second telescopic rods 631 are shortened, the first through holes 62 and the second through holes 65 are aligned, the elastic belts 5 are separated from the first through holes 62 and the second through holes 65, the elastic belts 5 are pulled to move upwards, and the second sponge cushions 66 are in contact with the heads of patients, loosen splint 64, splint 64 is to keeping away from casing 61 direction motion under the effect of second spring 632 elasticity, second telescopic link 631 shortens, make first through-hole 62 and second through-hole 65 dislocation, thereby make first through-hole 62 and second through-hole 65 contact extrusion to elastic webbing 5, thereby realized the regulation to elastic webbing 5 elasticity degree, thereby make the contact of elastic webbing 5 and patient's head more stable, and be applicable to the size of different patient's heads, the both ends of second spring 632 and second telescopic link 631 respectively with the back of casing 61 inner wall and splint 64's back fixed connection.

Two second through holes 65 have been seted up to splint 64's upper surface, the lower surface of casing 61 is provided with second foam-rubber cushion 66, through setting up second foam-rubber cushion 66, thereby the protection of casing 61 with patient's head skin contact position has been realized, patient's discomfort has been reduced, the shape of first through-hole 62 and second through-hole 65 is circular, and the diameter of first through-hole 62 is the same with the diameter of second through-hole 65, two third through-holes 67 have been seted up to the position that the upper surface of second foam-rubber cushion 66 corresponds first through-hole 62, the inner wall of first through-hole 62 and second through-hole 65 and the outer wall overlap joint of elastic webbing 5.

the utility model discloses an operating procedure does:

s1, sleeving the elastic band 5 on the head of a patient, pressing the clamping plate 64 by medical staff, shortening the second spring 632 and the second telescopic rod 631 to enable the first through hole 62 and the second through hole 65 to be aligned, separating the elastic band 5 from the first through hole 62 and the second through hole 65, and pulling the elastic band 5 to enable the elastic band 5 to move upwards to enable the second spongy cushion 66 to be in contact with the head of the patient;

S2, the clamping plate 64 is loosened, the clamping plate 64 moves in the direction away from the shell 61 under the action of the elastic force of the second spring 632, the second telescopic rod 631 is shortened, the first through hole 62 and the second through hole 65 are dislocated, and the first through hole 62 and the second through hole 65 are in contact extrusion with the elastic belt 5;

S3, pulling the two extrusion plates 2 to enable the two extrusion plates 2 to be far away from each other, the two first springs 32 and the two first telescopic rods 31 are shortened, the hollow needle is placed between the two extrusion plates 2, the two extrusion plates 2 are loosened, the two extrusion plates 2 are close to each other under the action of the elastic force of the two first springs 32 and are in contact extrusion with the outer wall of the hollow needle, and therefore fixing between the hollow needle and the head is achieved.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a steadiness head drainage air needle fixing device, includes solid fixed ring (1), its characterized in that: the inner wall of the fixing ring (1) is fixedly connected with two first telescopic devices (3), opposite ends of the two first telescopic devices (3) are fixedly connected with the extrusion plate (2), the upper surface of the fixing ring (1) is provided with a first spongy cushion (4) and an elastic belt (5), and the elastic belt (5) penetrates through the adjusting device (6);

the adjusting device (6) comprises a shell (61), two first through holes (62) are formed in the upper surface and the lower surface of the shell (61), two second telescopic devices (63) are fixedly connected to the back of the inner wall of the shell (61), and one ends of the front surfaces of the two second telescopic devices (63) are fixedly connected with the back surface of the clamping plate (64);

two second through-holes (65) have been seted up to the upper surface of splint (64), the lower surface of casing (61) is provided with second foam-rubber cushion (66), two third through-holes (67) have been seted up to the position that the upper surface of second foam-rubber cushion (66) corresponds first through-hole (62), the inner wall of first through-hole (62) and second through-hole (65) and the outer wall overlap joint of elastic webbing (5).

2. A stability head drainage hollow needle fixture according to claim 1, wherein: the shape of the extrusion plate (2) is arc-shaped, and a rubber pad is arranged on the inner wall of the extrusion plate (2).

3. A stability head drainage hollow needle fixture according to claim 1, wherein: first telescoping device (3) include first telescopic link (31), first spring (32) have been cup jointed to the outer wall of first telescopic link (31), the both ends of first spring (32) and first telescopic link (31) respectively with the right flank of stripper plate (2) and the inner wall fixed connection of solid fixed ring (1).

4. A stability head drainage hollow needle fixture according to claim 1, wherein: the second telescopic device (63) comprises a second telescopic rod (631), a second spring (632) is sleeved on the outer wall of the second telescopic rod (631), and two ends of the second spring (632) and the second telescopic rod (631) are fixedly connected with the back of the inner wall of the shell (61) and the back of the clamping plate (64) respectively.

5. a stability head drainage hollow needle fixture according to claim 1, wherein: the first through hole (62) and the second through hole (65) are both circular in shape, and the diameter of the first through hole (62) is the same as that of the second through hole (65).