CN203208515U

CN203208515U - Vacuum sealing drainage auxiliary device

Info

Publication number: CN203208515U
Application number: CN 201320088671
Authority: CN
Inventors: 苏卫国
Original assignee: FIRST PEOPLES HOSPITAL ZHENGZHOU
Current assignee: FIRST PEOPLES HOSPITAL ZHENGZHOU
Priority date: 2013-02-26
Filing date: 2013-02-26
Publication date: 2013-09-25
Anticipated expiration: 2023-02-26

Abstract

The utility model discloses a vacuum sealing drainage auxiliary device which comprises a hollow pipe. The hollow pipe is cone-shaped, and a film is packaged at one end of the hollow pipe. The uniquely arranged hollow pipe of the vacuum sealing drainage auxiliary device is matched with cavity shapes of the mouth, the nose and the anus and the like, and wound surfaces of the mouth, the nose, a tracheotomy tube, the anus and the urethra and the like can be effectively sealed on the basis that physiological functions such as breathing, eating and drinking, urination or defecation and the like are not influenced.

Description

The negative-pressure sealed drainage auxiliary device

Technical field

This utility model relates to the negative pressure drainage device of surgical medical equipment, relates in particular to a kind of negative-pressure sealed drainage auxiliary device.

Background technology

Negative pressure drainage device such as VSD(vaccum sealing drainage on the at present domestic and international medical apparatus and instruments market, VSD), it is the negative-pressure sealed drainage technology, refer to the foam dressing that contains drainage tube, cover or fill the wound surface of skin, soft tissue defects, the biological semipermeable membrane of reuse seals it, makes it become a confined space, at last drainage tube is connected negative pressure source, promote a kind of Therapeutic Method of wound healing by controllable negative pressure.The use prerequisite of this method is to form airtight lacuna, otherwise fully drain causes exudate to be accumulated, even increases the weight of traumatic infection.

Yet, locate wound surface at mouth, nose, tracheostomy tube, anus, urethra etc., because above-mentioned privileged sites can't cause this place can't cause airtight lacuna directly with the pad pasting sealing.If directly seal by force with pad pasting, will cause breathing, can't take food, can't defecation etc. problem.

The utility model content

(1) technical problem that will solve

This utility model is that purpose is can't be applied to the technical problem that mouth, nose, tracheostomy tube, anus, urethra etc. are located wound surface in order to solve existing negative pressure drainage device.

(2) technical scheme

For solving the problems of the technologies described above, this utility model provides a kind of negative-pressure sealed drainage auxiliary device, and this device comprises hollow pipe, and described hollow pipe is set to coniform, and an end of described hollow pipe is packaged with thin film.

Preferably, described hollow pipe is made by rigid plastics.

Preferably, the radial section of described hollow pipe is oval.

Preferably, described thin-film package is at bloated mouthful of end of hollow pipe, and the necking end of described hollow pipe is provided with the port of being made by medical silica-gel.

Preferably, the radial section of described hollow pipe is circular.

Preferably, described thin-film package is at the necking end of hollow pipe, and bloated mouthful of end of described hollow pipe is provided with crimping.

Preferably, described crimping is made by medical silica-gel.

Preferably, described thin-film package is at bloated mouthful of end of hollow pipe, and the necking end of described hollow pipe is provided with crimping.

Preferably, described crimping is made by medical silica-gel.

Preferably, be provided with Oxygen tube in the pipe of described hollow pipe.

(3) beneficial effect

The negative-pressure sealed drainage auxiliary device that this utility model provides, the hollow pipe of its unique design, suitable with the chamber type at positions such as mouth, nose, anus, can be on the basis that does not influence physiological functions such as breathing, diet, defecation, effectively realization mouth, nose, tracheostomy tube, anus, urethra etc. are located the sealing of wound surface; Further, the negative-pressure sealed drainage auxiliary device that this utility model provides, the bead structure of its unique design can more fit tightly skin, strengthens sealing effectiveness; Further, the negative-pressure sealed drainage auxiliary device that this utility model provides, the Oxygen tube of its unique design can be cured by oxygen therapy and wait medical care to operate when realize negative-pressure sealed drainage.

Description of drawings

Fig. 1 is embodiment 1 structure cutaway view of the present utility model;

Fig. 2 is embodiment 2 structure cutaway views of the present utility model;

Fig. 3 is embodiment 3 structure cutaway views of the present utility model;

Wherein: 1, hollow pipe, 11, crimping, 2, thin film, 3, port, 4, the aerobic suction pipe.

The specific embodiment

Shown in Fig. 1～3, negative-pressure sealed drainage auxiliary device of the present utility model, mainly comprise the hollow pipe of being made by rigid plastics 1, end at hollow pipe 1 is packaged with thin film 2, is used to form enclosed space, and this utility model is when concrete the use, choose the hollow pipe of given shape and model, it is fitted in positions such as mouth, nose, anus, utilize thin film to twine mode such as body then and be fixed on one's body the patient.

Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation this utility model, but are not used for limiting scope of the present utility model.

Embodiment 1 as shown in Figure 1, a kind of negative-pressure sealed drainage auxiliary device for mouth week, this device comprises hollow pipe 1, hollow pipe 1 is preferably made by rigid plastics, prevent the 1 oppressed distortion of use hollow pipe, hollow pipe 1 integral body is coniform, its length is preferably set to about 3cm, and its radial section ovalize, oval major diameter, parameters such as minor axis are set according to people's the shape of the mouth as one speaks, can set different model according to the difference of size, to be applicable to the patient of the different shape of the mouth as one speaks, for example bloated mouthful of end (being big opening end) major diameter of hollow pipe 1 is about 7cm, and the major diameter of necking end (being the osculum end) is about 5cm; Bloated mouthful end at hollow pipe 1 is packaged with thin film 2, forming seal cavity, is made by the softer medical silica-gel of quality at the port 3 of the necking end of hollow pipe 1; During concrete the use, the necking end of hollow pipe 1 is placed mouth, the port 3 contact teeth that quality is softer are to realize the sealing contact, mouthful end that expands places outside the mouth, and by this, mouthful thin film of end namely forms seal cavity in conjunction with expanding, especially, the patient can have a meal or drinking-water etc. the practicality height by hollow pipe 1.

In addition, auxiliary device of the present utility model when concrete the use, can save mouthful thin film of end that expands as required, that is, hollow pipe placed mouthful week after, directly utilize large area film that its encapsulation is fixed on head.

Embodiment 2 as shown in Figure 2, a kind of negative-pressure sealed drainage auxiliary device for nasal cavity, this device comprises hollow pipe 1, hollow pipe 1 is preferably made by rigid plastics, prevent the 1 oppressed distortion of use hollow pipe, hollow pipe 1 integral body is coniform, its length is preferably set to about 3cm, and its radial section is rounded, parameters such as round diameter are set according to people's nasal cavity aperture, can set different model according to the difference of size, to be applicable to all ages and classes section, the patient of different nasal cavity sizes, for example bloated mouthful of end (being big opening end) diameter of hollow pipe 1 is (to satisfy and get final product greater than the nasal cavity aperture) about 1cm, and the diameter of necking end (being the osculum end) is (to satisfy and get final product less than the nasal cavity aperture) about 0.8cm; Bloated mouthful of end at hollow pipe 1 is packaged with thin film 2, to form seal cavity, and in hollow pipe 1, be provided with the aerobic suction pipe 4 for oxygen supply and breathing, necking end at hollow pipe 1 is provided with crimping 11, crimping 11 is made by the softer medical silica-gel of quality, to realize fitting tightly nasal cavity inwall skin, enhanced leaktightness effect.During concrete the use, necking end insertion nasal cavity slowly with hollow pipe 1, crimping 11 is pressed together on the nasal cavity skin, in conjunction with the thin film 2 of bloated mouthful of outer end of nasal cavity, forms the enclosed space of negative pressure drainage, especially, auxiliary device of the present utility model can be breathed by default aerobic suction pipe, does not influence normal respiratory demand, if desired oxygen supply, then aerobic suction pipe 4 is communicated with Oxygen uptaking catheter and gets final product, easy to use.

Embodiment 3 as shown in Figure 3, a kind of negative-pressure sealed drainage auxiliary device for anus, this device comprises hollow pipe 1, hollow pipe 1 is preferably made by rigid plastics, prevent the 1 oppressed distortion of use hollow pipe, hollow pipe 1 integral body is coniform, its length is preferably set to about 3cm, and its radial section is rounded, hollow pipe 1 can be set different model according to the difference of size, to be applicable to the patient of all ages and classes section, for example bloated mouthful of end (being big opening end) diameter of hollow pipe 1 is (to fasten the anus periphery) about 5cm, and the diameter of necking end is (clamping is at buttocks) about 3cm; Necking end at hollow pipe 1 is packaged with thin film 2, forming seal cavity, is provided with crimping 11 at bloated mouthful of end of hollow pipe 1, and crimping 11 is made by the softer medical silica-gel of quality, to realize fitting tightly the skin around the anus, enhanced leaktightness effect.During concrete the use, bloated mouthful of end of hollow pipe 1 is fitted in the anus circumference, crimping 11 is pressed together on the anus circumference skin, in conjunction with the thin film 2 away from the necking end of anus, the enclosed space of formation negative pressure drainage; When the needs of patients bowel movement, can suspend negative pressure drainage earlier, thin film 2 is wiped out, by hollow pipe 1 defecation, behind the defecation hollow pipe 1 is washed and sterilize, encapsulate upper film again at the necking end away from anus then, can continue negative pressure drainage.

It should be noted that at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment this utility model is had been described in detail, those skilled in the art are to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims

1. negative-pressure sealed drainage auxiliary device, it is characterized in that: this device comprises hollow pipe (1), described hollow pipe (1) is set to coniform, and described hollow pipe (1) one end is packaged with thin film (2).

2. negative-pressure sealed drainage auxiliary device according to claim 1, it is characterized in that: described hollow pipe (1) is made by rigid plastics.

3. negative-pressure sealed drainage auxiliary device according to claim 1 and 2 is characterized in that: the radial section of described hollow pipe (1) is for oval.

4. negative-pressure sealed drainage auxiliary device according to claim 3 is characterized in that: described thin film (2) is encapsulated in bloated mouthful of end of hollow pipe (1), and the necking end of described hollow pipe (1) is provided with the port of being made by medical silica-gel (3).

5. negative-pressure sealed drainage auxiliary device according to claim 1 and 2 is characterized in that: the radial section of described hollow pipe (1) is for circular.

6. negative-pressure sealed drainage auxiliary device according to claim 5, it is characterized in that: described thin film (2) is encapsulated in the necking end of hollow pipe (1), and bloated mouthful of end of described hollow pipe (1) is provided with crimping (11).

7. negative-pressure sealed drainage auxiliary device according to claim 6, it is characterized in that: described crimping (11) is made by medical silica-gel.

8. negative-pressure sealed drainage auxiliary device according to claim 5 is characterized in that: described thin film (2) is encapsulated in bloated mouthful of end of hollow pipe (1), and the necking end of described hollow pipe (1) is provided with crimping (11).

9. negative-pressure sealed drainage auxiliary device according to claim 8, it is characterized in that: described crimping (11) is made by medical silica-gel.

10. negative-pressure sealed drainage auxiliary device according to claim 8 is characterized in that: be provided with Oxygen tube (4) in the pipe of described hollow pipe (1).