CN217697436U

CN217697436U - Negative pressure multifunctional drainage bag

Info

Publication number: CN217697436U
Application number: CN202221358745.1U
Authority: CN
Inventors: 万丽文; 马海萍
Original assignee: Second Affiliated Hospital to Nanchang University
Current assignee: Second Affiliated Hospital to Nanchang University
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-11-01
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses be connected inconvenient drawback between central ductus venosus and the multi-functional drainage bag of negative pressure among the prior art, provide a multi-functional drainage bag of negative pressure belongs to medical instrument technical field, including fixed connection's drainage bag, connecting pipe, sacculus, feed liquor pipe, pagoda head in proper order, the overhead double-end connecting piece that is equipped with of pagoda, the double-end connecting piece includes public luer connector, and public luer connector tail end fixedly connected with inserts inner tube, cover in the pagoda head are established the outer overcoat of pagoda head, overcoat inner wall and the laminating of pagoda head outer wall, the overcoat sets up outside of tubes, inner tube and public luer connector intercommunication. The utility model discloses simple structure can simplify the high-speed joint between central venous catheter and the multi-functional drainage bag of negative pressure, and is easy and simple to handle.

Description

Negative pressure multifunctional drainage bag

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to multi-functional drainage bag of negative pressure.

Background

Pneumothorax is a common chest emergency, which can cause respiratory and circulatory system failure and endanger life in severe cases, so intervention and treatment measures should be taken as early as possible. Closed drainage of the thoracic cavity is always an important method for clinically treating pneumothorax. In the traditional silica gel catheter for thoracic cavity closed drainage in treatment, the skin and subcutaneous tissue muscular layers of a patient need to be cut and separated due to the thick diameter in the application process, a certain damage is caused to an organism, subcutaneous emphysema, intercostal nerve, intercostal artery injury and other complications are easily caused, recovery is influenced, the body and mind of the patient need to bear heavy burden, the acceptance is not high, a thick drainage tube is connected with a water sealing bottle for drainage, although the advantages of high drainage smoothness, simplicity and convenience in operation and the like are achieved, the pain is severe, and the defects of inconvenience in carrying and nursing are not ignored; the central venous catheter is gradually and widely applied to thoracic drainage, the effect is good, a venous catheter is generally selected, the pipe diameter is thinner, the wound on a patient is small, the pain degree of the patient is light, the thin drainage pipe is connected with a negative-pressure multifunctional drainage bag, the continuous negative pressure can be kept, the drainage effect can be further increased, the negative-pressure multifunctional drainage bag is provided with a one-way valve and a Robert clamp, the airtightness is good, physiological saline in a drainage bottle does not need to be replaced every day like a chest bottle, retrograde infection can be effectively prevented, the negative-pressure ball drainage bag is more convenient to carry and nurse, the patient can conveniently get off the bed to move, and early recovery is promoted.

Clinically central venous catheter end is female luer joint, and the multi-functional drainage bag of negative pressure is pagoda head joint, and two interfaces do not coincide, need carry out the built-up connection with the help of 2.5ML or 5ML cylinder, bring inconvenience for clinical work, and the leakproofness is not good enough, easily infects, carries inconvenience, influences a great deal of drawbacks such as pleasing to the eye.

Disclosure of Invention

The utility model discloses to be connected inconvenient drawback between central ductus venosus and the multi-functional drainage bag of negative pressure among the prior art, provide a multi-functional drainage bag of negative pressure, this multi-functional drainage bag of negative pressure can be convenient for and central ductus venosus is connected through setting up dedicated double-end connecting piece, and it is more convenient to operate.

The invention aims to be realized by the following technical scheme: the utility model provides a multi-functional drainage bag of negative pressure, includes fixed connection's drainage bag, connecting pipe, sacculus, feed liquor pipe, pagoda head in proper order, the overhead double-end connecting piece that is equipped with of pagoda, the double-end connecting piece includes public luer joint, and public luer joint tail end fixedly connected with inserts inner tube, cover in the pagoda head are established the outer overcoat of pagoda head, the laminating of overcoat inner wall and pagoda head outer wall, the overcoat sets up including the outer tube, inner tube and public luer joint intercommunication. Among the above-mentioned scheme, the mode that the double-end connecting piece inserted precious tower head through the inner tube that sets up can realize being connected between double-end connecting piece and the feed liquor pipe to cooperation overcoat cover is outside precious tower head, makes overcoat and precious tower head coincide completely, can play dirt-proof effect to the precious tower head, male luer joint on the double-end connecting piece can carry out the high-speed joint with female luer joint on the central ductus venosus, thereby just can realize the high-speed joint between central ductus venosus and the multi-functional drainage bag of negative pressure through setting up double-end connecting piece, and is easy and simple to handle.

Preferably, the cross section of the outer sleeve is of a circular ring structure, and the outer sleeve is of a flaring structure from one end close to the male luer connector to the other end.

Preferably, the inner wall of the jacket is provided with a clamping groove which is arranged around the central line of the jacket and has a circular ring structure, the outer side surface of the baby tower head is provided with a convex ring which corresponds to the clamping groove and is arranged around the central line of the baby tower head, and when the jacket is sleeved outside the baby tower head, the convex ring is embedded into the corresponding clamping groove. Through the cooperation of bulge loop and draw-in groove, can make the overcoat more inseparable with being connected of precious tower head.

Preferably, the drainage bag is provided with a through hole, and a one-way valve is fixedly arranged in the through hole.

Preferably, the lower end of the drainage bag is fixedly provided with a liquid discharge pipe, and the liquid discharge pipe and the liquid inlet pipe are respectively sleeved with a Robert clamp. The on-off of the liquid discharge pipe and the liquid inlet pipe can be respectively controlled through the arranged Robert clamp.

Preferably, a hanging belt is fixedly arranged on the drainage bag. The drainage bag can be hung by the hanging belt for use.

Preferably, an information sticker is further adhered to the drainage bag. The information label can be filled with information such as bed number, patient name, date and the like, so that medical staff can check the information of the patient conveniently.

Preferably, the bed sheet clamp is further sleeved on the connecting pipe. Can fix the centre gripping of connecting pipe position on sheet or clothes through the sheet clamp and use, with the cooperation of hanging the area, can play dual fixed effect, can promote factor of safety.

Preferably, the front end of the male luer connector is sleeved with a dustproof sleeve. The dustproof sleeve is arranged, so that the dustproof effect can be achieved, and dust is prevented from entering the male luer connector.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses simple structure can simplify the high-speed joint between central venous catheter and the multi-functional drainage bag of negative pressure, and is easy and simple to handle.

Drawings

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

FIG. 2 is a perspective view of a double-ended connector;

FIG. 3 is a perspective view of a double-ended connector;

FIG. 4 is a top view of the double-ended connector;

FIG. 5 isbase:Sub>A cross-sectional view taken at A-A of FIG. 4;

FIG. 6 is a front view of a pagoda head;

the labels in the figure are: 1. the drainage bag comprises a drainage bag body, 2 parts of a connecting pipe, 3 parts of a balloon, 4 parts of a liquid inlet pipe, 5 parts of a pagoda head, 6 parts of a double-end connecting piece, 7 parts of a male luer connector, 8 parts of an inner pipe, 9 parts of an outer sleeve, 10 parts of a dustproof sleeve, 11 parts of a bed sheet clamp, 12 parts of a clamping groove, 13 parts of a convex ring, 14 parts of a through hole, 15 parts of a hanging belt, 16 parts of a one-way valve, 17 parts of a liquid discharge pipe, 18 parts of a Robert clamp, 19 parts of an information paste.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

example 1

As shown in fig. 1-6, a multi-functional drainage bag of negative pressure, including drainage bag 1, connecting pipe 2, sacculus 3, feed liquor pipe 4, the precious tower head 5 of fixed connection in proper order, be equipped with double-end connecting piece 6 on the precious tower head 5, double-end connecting piece 6 includes public luer connector 7, and public luer connector 7 tail end fixedly connected with inserts inner tube 8, the cover in the precious tower head 5 are established overcoat 9 outside precious tower head 5, and the laminating of overcoat 9 inner wall and the 5 outer walls of precious tower head, overcoat 9 set up outside inner tube 8, and inner tube 8 communicates with public luer connector 7. In order to prevent dust from entering the male luer 7 before use, a dust-proof sleeve 10 is sleeved on the front end of the male luer 7. The cross section of the outer sleeve 9 is of a circular ring structure, and the outer sleeve 9 is of a flaring structure from one end close to the male luer connector 7 to the other end. The bed sheet clamp 11 is sleeved on the connecting pipe 2.

9 inner walls of overcoat are equipped with two draw-in grooves 12 around the ring annular structure that 9 central lines of overcoat set up, 5 lateral surfaces of pagoda head be equipped with two with the ring annular structure's of draw-in groove 12 one-to-one bulge loop 13, bulge loop 13 sets up around the central line of pagoda head 5, and the cover is established when 9 covers of overcoat outside pagoda head 5, bulge loop 13 imbeds in the draw-in groove 12 that corresponds.

The drainage bag 1 upper end is equipped with through-hole 14 and hangs area 15, and the through-hole 14 internal fixation is equipped with check valve 16, hang 15 both ends of taking respectively with drainage bag 1 fixed connection. A liquid discharge pipe 17 is fixedly arranged at the lower end of the drainage bag 1, a Robert clamp 18 is respectively sleeved on the liquid discharge pipe 17 and the liquid inlet pipe 4, and the Robert clamp 18 is selected from 5-8 models. The drainage bag 1 is a transparent bag body with volume scales, the drainage bag 1 is fixedly adhered with an information sticker 19, information such as a bed number, a patient name and a date is filled in the information sticker 19, and medical staff can check the information through the information recorded in the information sticker.

Need will the utility model discloses during with central venous catheter connection, only need take off with dirt proof boot 10 from public luer joint 7 earlier, again with female luer joint on the central venous catheter with the utility model provides a public luer joint 7 carry out the spiro union can, it is very simple and convenient to operate. The utility model discloses in, 9 covers of overcoat on the double end connecting piece 6 establish at baby tower head 5 outer and overcoat 9 inner walls and baby tower head 5 outer wall laminating, can strengthen the sealing performance between double end connecting piece 6 and the baby tower head 5, simultaneously, through the bulge loop 13 and the draw-in groove 12 cooperation that set up, not only can further promote the sealing performance between double end connecting piece 6 and the baby tower head 5, can also promote the joint strength between double end connecting piece 6 and the baby tower head 5. In order to facilitate observation, all the components of the utility model are made of transparent materials.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be understood in an open meaning, i.e., in a meaning equivalent to "including at least … …", and not in a closed meaning, i.e., in a meaning not to be understood as "including only … …".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a multi-functional drainage bag of negative pressure, includes fixed connection's drainage bag (1), connecting pipe (2), sacculus (3), feed liquor pipe (4), pagoda head (5) in proper order, be equipped with double-end connecting piece (6) on pagoda head (5), double-end connecting piece (6) are including public luer joint (7), and public luer joint (7) tail end fixedly connected with inserts inner tube (8), the cover in pagoda head (5) are established overcoat (9) outside pagoda head (5), overcoat (9) inner wall and pagoda head (5) outer wall laminating, overcoat (9) set up outside inner tube (8), inner tube (8) and public luer joint (7) intercommunication.

2. The negative-pressure multifunctional drainage bag according to claim 1, wherein the cross section of the outer sleeve (9) is a circular ring structure, and the outer sleeve (9) is in a flaring structure from one end close to the male luer connector (7) to the other end.

3. The negative-pressure multifunctional drainage bag according to claim 2, wherein the inner wall of the outer sleeve (9) is provided with a clamping groove (12) which is arranged around the central line of the outer sleeve (9) and has a circular ring structure, the outer side surface of the pagoda head (5) is provided with a convex ring (13) which corresponds to the clamping groove (12) and has a circular ring structure, the convex ring (13) is arranged around the central line of the pagoda head (5), and when the outer sleeve (9) is sleeved outside the pagoda head (5), the convex ring (13) is embedded into the corresponding clamping groove (12).

4. The negative-pressure multifunctional drainage bag according to claim 1, wherein a through hole (14) is formed in the drainage bag (1), and a one-way valve (16) is fixedly arranged in the through hole (14).

5. The negative-pressure multifunctional drainage bag according to claim 1, wherein a drainage pipe (17) is fixedly arranged at the lower end of the drainage bag (1), and a Robert clamp (18) is respectively sleeved on the drainage pipe (17) and the liquid inlet pipe (4).

6. The negative-pressure multifunctional drainage bag according to claim 1, wherein a hanging belt (15) is further fixedly arranged on the drainage bag (1).

7. The negative-pressure multifunctional drainage bag according to claim 1, wherein an information sticker (19) is further pasted on the drainage bag (1).

8. The negative-pressure multifunctional drainage bag according to claim 1, wherein a bed sheet clamp (11) is further sleeved on the connecting pipe (2).

9. The negative-pressure multifunctional drainage bag according to claim 1, wherein a dust-proof sleeve (10) is sleeved in front of the male luer connector (7).