CN215082913U

CN215082913U - Negative pressure drainage wound protecting device

Info

Publication number: CN215082913U
Application number: CN202120581719.4U
Authority: CN
Inventors: 蒋瑶
Original assignee: Childrens Hospital of Chongqing Medical University
Current assignee: Childrens Hospital of Chongqing Medical University
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-12-10
Anticipated expiration: 2031-03-11

Abstract

The utility model belongs to the technical field of medical instrument, a negative pressure drainage is protected and is created device is related to, including a plurality of drainage tubes and a plurality of flushing pipes, a plurality of through-holes and cladding have all been seted up on the section lateral wall that washes of the section of attracting of drainage tube and flushing pipe, the terminal fixed mounting of drainage tube of keeping away from the section of attracting has the joint that is used for connecting the negative pressure source, joint middle part one side integrated into one piece installs the adapter of taking the block, the terminal fixed mounting of flushing pipe of keeping away from the section of washing has the malleation to connect, can dismantle on drainage tube and the flushing pipe and wrap the card and be equipped with the fixing clip of draw-in groove form, the drainage tube that uses in solving current wound surface of a wound negative pressure device is though convenient for drawing materials, but the through-hole on the drainage tube needs medical personnel to prune, there is easy relative movement when wasting time and energy and many drainage tubes use simultaneously, influence treatment.

Description

Negative pressure drainage wound protecting device

Technical Field

The utility model belongs to the technical field of medical instrument, a negative pressure drainage is protected and is created device is related to.

Background

The negative pressure sealing drainage technology (VSD) is the first creation of a Wim Fleischman doctor of the Germany ULM university in 1992, forms a theoretical prototype and is used for the drainage of the wound surface of limbs; the professor of fur and Huade in 1994 applies the negative pressure closed drainage technology to the general surgery for the first time, and initiates the patent CN 2236350 granted to professor of the negative pressure closed drainage technology in the first river, the Wangfeng and the fur and Huade in the general surgery in 1997 at 3, 17, which is the first patent of the negative pressure closed drainage technology.

The basic configuration of the existing VSD technology includes a negative pressure source (including a medical suction machine, a central negative pressure device used in a hospital, or a negative pressure drainage bottle, etc.), a drainage tube, a hydrophilic foam material or other medical hydrophobic foam materials or sponge dressing or gauze dressing (hereinafter, the medical materials are collectively referred to as porous foam materials), an adhesive sealing film, and a drainage container. The negative pressure source is connected for drainage, and the liquefied substances such as blood seepage, liquid seepage, liquefied necrotic tissue fragments, pus and the like in the human tissue can be drained into the drainage container. The technology can directly discharge necrotic tissues, toxins, pus and the like out of the body, avoid the reabsorption of the toxins and quickly clean the wound surface; meanwhile, the high negative pressure suction can effectively promote the granulation to grow rapidly and shorten the healing time of the wound surface. By using the technology, patients can be free from changing the medicine within 3-7 days, thereby avoiding cross infection, reducing the workload of medical care personnel, relieving the pain of the patients and reducing the fatality rate and disability rate of wounds.

The utility model with the publication number of CN203389201U discloses a wound surface negative pressure bandaging device, wherein the materials of the suction source, the drainage tube, the sticky film, the medical dressing and the like are selected to be used in the hospital, and the device can achieve the ideal effect, and has low price and high cost performance, thereby reducing the economic burden of the patient family to the maximum. But the through-hole on the drainage tube that uses in this patent needs medical personnel to remove the pruning according to the demand, and the pruning of a drainage tube needs to spend a medical personnel 4 ~ 5 hours, has increased medical personnel's work load intangibly, if the sore surface is big when needing many drainage tubes in addition, if do not fix and can take place relative movement, therapeutic effect is not good.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a solve the drainage tube that uses among the above-mentioned wound surface of a wound negative pressure binding device and though convenient for material collection, but the through-hole on the drainage tube needs medical personnel to prune, wastes time and energy and has easy relative movement when many drainage tubes use simultaneously, influences the problem of treatment, provides a negative pressure drainage that the suitability is good and protects the wound device.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a negative pressure drainage protects and creates device, includes a plurality of drainage tubes and a plurality of flushing pipes, all seted up a plurality of through-holes and the cladding has the pad pasting on the section lateral wall that washes of the suction section of drainage tube and flushing pipe, the terminal fixed mounting of drainage tube of keeping away from the suction section has the joint that is used for connecting the negative pressure source, joint middle part one side integrated into one piece installs the adapter of taking the sealing cap, the terminal fixed mounting of flushing pipe of keeping away from the flushing section has the malleation to connect, can dismantle the card on drainage tube and the flushing pipe and be equipped with the fixing clip of draw-in groove form.

The beneficial effect of this basic scheme lies in: the side wall of the suction section of the drainage tube is uniformly provided with through holes for sucking and draining the exudate, bacteria and necrotic tissues at the sore surface of a patient under negative pressure so as to quickly and effectively clean the sore surface; through holes are uniformly formed in the side wall of the flushing section of the flushing pipe and are used for connecting flushing medicines, so that the sore surface can be cleaned and disinfected; the position cladding pad pasting that the through-hole was seted up to the section lateral wall that washes of suction of drainage tube and flushing pipe, when the patient placed in the less part position and need clear wound, can dismantle partial pad pasting and treat the patient, the pertinence of treatment is strong like this, and treatment is effectual. The fixing clips on the drainage tube and the flushing tube are convenient for fixing the drainage tube and the flushing tube, and prevent the drainage tube and the flushing tube from moving relatively to influence the treatment effect.

Further, the flushing pipes are arranged between two adjacent drainage pipes at intervals. Has the advantages that: the flushing pipes are arranged between the two drainage pipes at intervals, flushing liquid flowing out of the through holes of the flushing pipes can evenly flush the sore surfaces drained by the drainage pipes on the two sides, and the treatment effect can be improved.

Furthermore, graduated scales are arranged on the tube walls of the drainage tube and the flushing tube. Has the advantages that: the graduated scales on the walls of the drainage tube and the flushing tube are helpful for the medical staff to accurately adjust the tearing degree of the adhesive film.

Furthermore, the upper joint of the drainage tube is tightly matched with the upper joint of the adjacent drainage tube. Has the advantages that: the joint on the drainage tube and the adapter on the adjacent drainage tube can the tight fit, and adjacent drainage tube connects and can establish ties like this, only needs a negative pressure source just can realize the synchronous drainage of drainage tube, practices thrift medical resource.

Furthermore, a plurality of clamping grooves are uniformly distributed on the fixing clamp, and adjacent clamping grooves are separated by a partition plate.

Further, the film is a polyurethane film with acrylate viscose.

Further, the negative pressure source is a negative pressure machine or a closed negative pressure drainage bottle.

The beneficial effects of the utility model reside in that:

1. the utility model discloses a negative pressure drainage wound protecting device, the sticking films with acrylate viscose are pasted outside the through holes of the drainage tube and the flushing tube, medical personnel can open the sticking films with proper length according to the requirements of patients, and the use requirements of different patients are met; in addition, the drainage tubes and the flushing tubes can be produced in batches by adjusting the exposure degree of the through holes in the drainage tubes and the flushing tubes through the adhesive films, medical workers do not need to trim the drainage tubes and the flushing tubes according to the demand of different patients, and the workload of the medical workers is reduced.

2. The utility model discloses a negative pressure drainage is protected and is created device, the adapter on the joint on the drainage tube and the adjacent drainage tube can the tight fit, and adjacent drainage tube connects and to establish ties like this, only needs a negative pressure source just can realize the synchronous drainage of drainage tube, practices thrift medical resource.

3. The utility model discloses a negative pressure drainage is protected and is created device, the fixing clip on drainage tube and the flushing pipe is the fixed drainage tube and the flushing pipe of being convenient for, prevents its relative movement, improves treatment.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic structural view of the negative pressure drainage wound protecting device of the present invention without opening the adhesive film;

FIG. 2 is a schematic structural view of a small part of the adhesive film opened by the negative pressure drainage wound protecting device of the utility model;

fig. 3 is a schematic structural view of the negative pressure drainage wound protecting device of the utility model opening most of the adhesive film.

Reference numerals: the device comprises a first drainage tube 1, a first flushing tube 2, a second drainage tube 3, a second flushing tube 4, a fixing clamp 5, a first connector 6, a second connector 7, a first sealing cap 8, a second sealing cap 9, a first positive pressure connector 10, a second positive pressure connector 11, a drainage tube through hole 12, a flushing tube through hole 13 and a film 14.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

The negative pressure drainage wound protection device shown in fig. 1-3 takes the simultaneous use of two drainage tubes and two flushing tubes as an example, a first drainage tube 1, a first flushing tube 2, a second drainage tube 3 and a second flushing tube 4 are sequentially arranged from left to right, the upper parts and the lower parts of the first drainage tube 1, the first flushing tube 2, the second drainage tube 3 and the second flushing tube 4 are respectively provided with a fixing clamp 5 in a clamping groove shape in a clamping manner, a plurality of clamping grooves are uniformly distributed on the fixing clamp 5, and adjacent clamping grooves are separated by a partition plate. According to the relative positions of the first drainage tube 1, the first flushing tube 2, the second drainage tube 3 and the second flushing tube 4, the drainage tubes are distributed and clamped in different clamping grooves of the fixing clamp 5, so that the first drainage tube 1, the first flushing tube 2, the second drainage tube 3 and the second flushing tube 4 are prevented from moving relatively.

The upper parts of the first drainage tube 1 and the second drainage tube 3 are suction sections, the side walls of the first drainage tube 1 and the second drainage tube 3 of the suction sections are both provided with a plurality of drainage tube through holes 12 and coated with adhesive films 14, and the adhesive films 14 at different positions of the first drainage tube 1 and the second drainage tube 3 are opened according to the positions of debridement and drainage of a patient.

First drainage tube

1, 3 end fixed mounting respectively of second drainage tube have be used for connecting the first joint 6 of negative pressure source, the second connects 7, first joint 6 middle part one side integrated into one piece installs the first adapter of taking first sealing cap 8, the second connects 7 and connects 7 second adapters of connecting one side integrated into one piece and installing the second adapter of taking second sealing cap 9 in the middle part, first joint 6 is pegged graft in second adapter 7, just so need connect 7 department at the second and connect the negative pressure source can, the negative pressure source can be negative pressure machine or closed negative pressure drainage bottle.

The upper portions of the first flushing pipe 2 and the second flushing pipe 4 are flushing sections, the side walls of the first flushing pipe 2 and the second flushing pipe 4 of the flushing sections are provided with a plurality of flushing pipe through holes 13, and are coated with adhesive films 14, the positions of the sore surfaces are flushed according to the needs of a patient, and the adhesive films 14 at different positions of the first flushing pipe 2 and the second flushing pipe 4 are opened. The tail ends of the first flushing pipe 2 and the second flushing pipe 4 are respectively and fixedly provided with a first positive pressure joint 10 and a second positive pressure joint 11, and when the wound does not need to be flushed, the first positive pressure joint 10 and the second positive pressure joint 11 can be self-closed, so that external bacteria are prevented from reversely flowing into the wound part of the patient.

The film 14 is a polyurethane film with acrylate glue.

The pipe walls of the first drainage pipe 1, the first flushing pipe 2, the second drainage pipe 3 and the second flushing pipe 4 are all provided with graduated scales. The graduated scales on the tube walls of the first drainage tube 1, the first flushing tube 2, the second drainage tube 3 and the second flushing tube 4 are helpful for the medical staff to accurately adjust the tearing degree of the adhesive film.

When the negative pressure drainage wound protection device is used, drainage tubes and flushing tubes are arranged according to the size of a sore surface of a patient, for example, two drainage tubes and two flushing tubes are required to be used simultaneously, a first drainage tube 1, a first flushing tube 2, a second drainage tube 3 and a second flushing tube 4 are sequentially arranged, a pad 14 with a proper length is opened according to the requirement, the upper parts and the lower parts of the first drainage tube 1, the first flushing tube 2, the second drainage tube 3 and the second flushing tube 4 are fixed through a fixing clamp 5, a first connector 6 is inserted into a second connector 7, a negative pressure machine is connected to the second connector 7, a medical dressing layer is coated on the sore surface of the patient where the first drainage tube 1, the first flushing tube 2, the second drainage tube 3 and the second flushing tube 4 are located, finally, liquid is pumped to the sore surface of the patient through the negative pressure machine, and a syringe is used for injecting flushing liquid to a first positive pressure connector 10 and a second positive pressure connector 11 to flush the wound, reduce wound infection, relieve pain of patients, shorten hospitalization time and improve treatment effect.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a negative pressure drainage is protected and is created device, a serial communication port, including a plurality of drainage tubes and a plurality of flushing pipes, all seted up a plurality of through-holes and the cladding on the section lateral wall that washes of the suction section of drainage tube and flushing pipe and have the pad pasting, the terminal fixed mounting of drainage tube of keeping away from the suction section has the joint that is used for connecting the negative pressure source, joint middle part one side integrated into one piece installs the adapter of taking the sealing cap, the terminal fixed mounting of flushing pipe of keeping away from the flushing section has the malleation to connect, can dismantle the card on drainage tube and the flushing pipe and be equipped with the fixing clip of draw-in groove form.

2. The negative pressure drainage wound protection device of claim 1, wherein the irrigation tubes are arranged alternately between two adjacent drainage tubes.

3. The negative pressure drainage wound-protecting device of claim 1, wherein graduated scales are arranged on the tube walls of the drainage tube and the irrigation tube.

4. The negative pressure drainage wound protection device of claim 1, wherein the drainage tube upper joint is a tight fit with the adjacent drainage tube upper joint.

5. The negative pressure drainage wound protecting device of claim 1, wherein a plurality of clamping grooves are uniformly distributed on the fixing clamp, and adjacent clamping grooves are separated by a partition plate.

6. The negative pressure drainage wound protection device of claim 1, wherein the adhesive film is a polyurethane film with acrylate glue.

7. The negative pressure drainage wound-protecting device of claim 1, wherein the negative pressure source is a negative pressure machine or a closed negative pressure drainage bottle.