CN219289915U

CN219289915U - Integrated penis VSD device

Info

Publication number: CN219289915U
Application number: CN202222655930.3U
Authority: CN
Inventors: 宋涛; 袁清; 杨国荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-07-04
Anticipated expiration: 2032-10-10

Abstract

The utility model relates to an integrated penis VSD device, which comprises a tube body, a biological semipermeable membrane, a main flushing tube, a main negative pressure suction tube and a hard support body, wherein the biological semipermeable membrane is coated outside the tube body, the main flushing tube and the main negative pressure suction tube are respectively connected with a branch tube I and a branch tube II, the branch tube I and the branch tube II are both arranged in a cavity wall of the tube body, a plurality of hard support bodies are arranged inside the cavity wall of the tube body, the telecentric end and the near-heart end of the biological semipermeable membrane are respectively and integrally connected with a membrane I and a membrane II, medical pressure-sensitive adhesives are arranged on the membrane I and the membrane II, and locking clamps are arranged on the main negative pressure suction tube and the main flushing tube. The integral penis VSD device of the utility model ensures that the VSD negative pressure suction material is easy to place and fix, supports the VSD material in the negative pressure suction process, avoids the deformation of the penis caused by negative pressure suction, and temporarily maintains the negative pressure state of the suction part under the condition of separating from a negative pressure suction machine or a negative pressure suction pipeline by matching with the use of a locking clamp so as to facilitate the transportation of patients.

Description

Integrated penis VSD device

Technical Field

The utility model relates to the technical field of VSDs, in particular to an integrated penis VSD device.

Background

Penile trauma is mainly seen in civilians in factory machine misoperations or traffic accidents, most commonly in skin lacerations, and in war, penile trauma is mainly explosive blasts and burns, and infections caused after injuries. The penis is wounded in many cases and needs to be treated through skin grafting, the skin grafting time of the penis is different from that of limbs, the skin grafting effect is best after granulation tissue grows, the penis skin grafting can be carried out under the erection state, the scar formation is reduced, and the functions of the penis are reserved to the greatest extent.

The VSD technology greatly reduces the risk of wound infection and hematoma formation, can improve blood supply, promote the formation of wound granulation tissues, accelerate the recovery speed after artificial dermis or autologous knife thick skin sheet transplantation, reduce scar formation and better maintain organ morphology; VSD technology has many advantages in penile wound repair procedures: the open wound surface can be closed early, the infection rate is greatly reduced, the adhesion of the skin patch and the wound surface is promoted, the wound healing rate is improved, the scar formation is reduced, and the shape and the function of the penis are restored to the greatest extent.

However, the existing VSD technology still has the following defects in the penis trauma repair process:

(1) The penis organ morphology makes the placement and fixation of the VSD negative pressure suction material difficult, which is also a main reason that the current VSD technology is not widely applied to penis trauma all the time;

(2) At present, when the VSD is applied to penis injury, the whole perineum part is covered, so that a great uncomfortable feeling is brought to a patient;

(3) Continuous negative pressure suction is required, and the negative pressure suction is difficult to maintain in the patient transferring process;

(4) The VSD material is unsupported in the negative pressure suction process, so that the penis is likely to deform, urination is not facilitated, and the graft sheet is likely to be displaced.

To this end, we propose an integral penile VSD device.

Disclosure of Invention

In order to solve the above-mentioned problems occurring in the prior art, the present utility model proposes an integrated penis VSD device comprising: the device comprises a tube body, a biological semipermeable membrane, a total flushing tube and a total negative pressure suction tube;

the pipe body is a hollow cylinder, the inner diameter of the pipe body is three, and three types are designed according to the diameter of the penis of the nation so as to achieve better applicability;

3 or 4 hard supporting bodies are arranged in the cavity wall of the tube body, and the hard supporting bodies are added in the cavity wall of the tube body, so that the penis can be kept in a normal form under a negative pressure state;

the section of the pipe body parallel to the radial direction is a ring, and the circumference of the outer circle of the ring is C;

the biological semipermeable membrane is coated on the outer peripheral surface of the tube body, the main flushing tube and the main negative pressure suction tube are arranged outside the tube body, the branch tubes I connected with the main flushing tube and the branch tubes II connected with the main negative pressure suction tube are alternately arranged and uniformly distributed in the wall of the tube body cavity, the main flushing tube and the main negative pressure suction tube are designed into a main-branch tube form, the branch tubes are alternately and uniformly arranged, and side holes are reserved on the branch tubes so as to achieve better flushing or in-tube administration and negative pressure suction effects;

the far-center end of the biological semipermeable membrane is integrally connected with n membranes I, the near-center end is integrally connected with m membranes II, the near-center end is one end close to the mons pubis, the far-center end is one end close to the glans penis, n is more than or equal to 3, and m is more than or equal to 3;

the medical pressure-sensitive adhesive is adhered to the inner side surfaces of the diaphragm I and the diaphragm II, and the medical pressure-sensitive adhesive can enable the diaphragm I to be well adhered to the glans penis, and the diaphragm II to be well adhered to the mons pubis.

As a preferable technical scheme:

the integral penis VSD device is characterized in that the biological semipermeable membrane completely covers the outer peripheral surface of the tube body and is tightly attached and fixed with the outer peripheral surface of the tube body.

After the integral penis VSD device is cut and tiled along the axial direction of the tube body, the diaphragm I is trapezoid, the lower bottom edges of the n trapezoids are sequentially connected, and the sum of the lengths of the lower bottom edges of the n trapezoids is equal to C.

After the integral penis VSD device is cut and tiled along the radial direction of the tube body, the diaphragm II is trapezoid, the upper bottom edges of m trapezoids are sequentially connected, and the sum of the lengths of the upper bottom edges of the m trapezoids is equal to C.

The integral penis VSD device is characterized in that the hard support body is long-strip-shaped, the length direction of the hard support body is parallel to the axial direction of the tube body, and the hard support body is uniformly distributed in the cavity wall of the tube body around the central shaft of the tube body.

As described above, the integral penis VSD device has m membranes II distributed in a folded shape, and the folded shape can better fit the pubic mons to ensure the maximum tightness.

The integral penis VSD device is characterized in that the main flushing pipe and the main negative pressure suction pipe are arranged at the distal end of the pipe body, and the lateral pipe I and the lateral pipe II are provided with lateral holes.

The integral penis VSD device is characterized in that the main flushing pipe and the main negative pressure suction pipe are respectively provided with a locking clamp, and the locking clamps can completely clamp the main flushing pipe and the main negative pressure suction pipe; when the negative pressure suction is about to end, the main flushing pipe is clamped firstly, and then the main negative pressure suction pipe is clamped, so that the negative pressure state of the suction part can be temporarily maintained under the condition that the negative pressure suction machine or the negative pressure suction pipeline is separated, and the patient can be transported conveniently.

The integral penis VSD device is characterized in that the tube body is made of VSD materials, and the diaphragm I and the diaphragm II are made of biological semipermeable membrane materials.

Compared with the prior art, the utility model has the beneficial effects that:

the integral penis VSD device provided by the utility model can be attached to the form of a penis organ, the tube body is attached and fixed to the biological semipermeable membrane, meanwhile, medical pressure sensitive adhesives are attached to the inner sides of the membrane I and the membrane II, and the medical pressure sensitive adhesives are matched to enable the VSD device to be attached to the glans, the mons pubis and the perineum better, so that the VSD negative pressure suction material is easy to place and fix, and the application of the VSD technology in the penis injury is expanded;

the integral penis VSD device provided by the utility model has the advantages that when the integral penis VSD device is applied to penis injury, the VSD material only covers the penis injury part, so that the discomfort of a patient is reduced;

the integral penis VSD device provided by the utility model has the advantages that the plurality of hard supporting bodies are added into the cavity wall of the tube body, so that VSD materials can be supported in the negative pressure suction process, and the problems of urination and skin graft displacement caused by penis deformation due to negative pressure suction are avoided;

the integral penis VSD device provided by the utility model is designed into three types according to the diameter of the penis of the national man, and has better applicability;

the integral penis VSD device provided by the utility model is characterized in that a locking clamp is respectively arranged on the main flushing pipe and the main negative pressure suction pipe so as to completely clamp the main flushing pipe and the main negative pressure suction pipe; when the negative pressure suction is about to end, the main flushing pipe is clamped firstly, and then the main negative pressure suction pipe is clamped, so that the negative pressure state of the suction part can be temporarily maintained under the condition that the negative pressure suction machine or the negative pressure suction pipeline is separated, and the patient can be transported conveniently.

Drawings

FIG. 1 is a schematic view of the device of the present utility model as a whole with a cut-out and tiling along the axial direction of the tube;

FIG. 2 is a schematic view of a rigid support of the apparatus of the present utility model after cutting and laying the apparatus in the axial direction of the pipe;

FIG. 3 is a schematic view of the present utility model showing the main flush tube and the main negative pressure suction tube after cutting and tiling along the axial direction of the tube body;

FIG. 4 is a schematic view of a distal diaphragm I of the present utility model;

FIG. 5 is a schematic view of a proximal diaphragm II of the present utility model;

FIG. 6 is a schematic illustration of the connection of the main flush tube to the locking clip of the present utility model;

FIG. 7 is a schematic diagram of the overall structure of the present utility model;

in the figure: 1-tube body, 2-membrane I, 2.1-biological semipermeable membrane, 3-membrane II, 4-total flushing tube, 5-total negative pressure suction tube, 6-hard support body, 7-branch pipe I and 8-branch pipe II.

Detailed Description

The utility model is further described below in conjunction with the detailed description. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the claims appended hereto.

An integral penile VSD device, as shown in figures 1, 2, 3, 4 and 5, comprising: the biological semi-permeable membrane comprises a tube body 1, a biological semi-permeable membrane 2.1, a total flushing tube 4, a total negative pressure suction tube 5 and a hard support body 6;

the pipe body 1 is a hollow cylinder and has three inner diameters, the pipe body 1 is made of VSD material, the section of the pipe body 1 parallel to the radial direction is a ring, and the circumference of the outer circle of the ring is C;

1. the biological semipermeable membrane 2.1 completely covers the outer peripheral surface of the tube body 1 and is tightly attached to the outer peripheral surface of the tube body 1, n membranes I2 are integrally connected to the distal end of the biological semipermeable membrane 2.1, m membranes II3 are integrally connected to the proximal end, one end close to the pubic port is arranged at the proximal end, n is more than or equal to 3, m is more than or equal to 3, and the membrane I2 and the membrane II3 are made of biological semipermeable membrane materials;

after the device is cut and tiled along the axial direction of the pipe body 1, the diaphragm I2 is a trapezoid, the lower bottom edges of n trapezoids are sequentially connected, the sum of the lengths of the lower bottom edges of the n trapezoids is equal to C, the diaphragm II3 is a trapezoid, the upper bottom edges of the m trapezoids are sequentially connected, and the sum of the lengths of the upper bottom edges of the m trapezoids is equal to C;

medical pressure-sensitive adhesives are adhered to the inner side surfaces of the membrane I2 and the membrane II3, and m membranes II3 are distributed in a folded tile shape;

the main flushing pipe 4 and the main negative pressure suction pipe 5 are arranged at the distal end of the pipe body 1, the branch pipe I7 connected with the main flushing pipe 4 and the branch pipe II 8 connected with the main negative pressure suction pipe 5 are alternately arranged and uniformly distributed in the cavity wall of the pipe body 1, and the branch pipe I7 and the branch pipe II 8 are provided with side holes;

3 or 4 hard supporting bodies 6 are arranged in the cavity wall of the pipe body 1, the hard supporting bodies 6 are in strip shapes, the length direction of the hard supporting bodies is parallel to the axial direction of the pipe body 1, and the hard supporting bodies 6 are uniformly distributed around the central shaft of the pipe body 1 in the cavity wall of the pipe body 1;

the main flushing pipe 4 and the negative pressure drainage tube 5 are arranged in the cavity wall of the pipe body 1, side holes are formed in the parts of the main flushing pipe 4 and the main negative pressure suction tube 5 in the cavity wall of the pipe body 1, and a locking clamp is respectively arranged on the main flushing pipe 4 and the main negative pressure suction tube 5.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An integral penile VSD device, comprising: a tube body (1), a biological semipermeable membrane (2.1), a total flushing tube (4) and a total negative pressure suction tube (5);

the pipe body (1) is a hollow cylinder, and the inner diameter of the pipe body (1) is three; the section of the pipe body (1) parallel to the radial direction is a ring, and the circumference of the outer circle of the ring is C;

3 or 4 hard supporting bodies (6) are arranged in the cavity wall of the pipe body (1);

the main flushing pipe (4) and the main negative pressure suction pipe (5) are arranged outside the pipe body (1), and the branched pipes I (7) connected with the main flushing pipe (4) and the branched pipes II (8) connected with the main negative pressure suction pipe (5) are alternately arranged and uniformly distributed in the cavity wall of the pipe body (1);

the biological semipermeable membrane (2.1) is coated on the outer peripheral surface of the tube body (1), n membranes I (2) are integrally connected to the distal end of the biological semipermeable membrane (2.1), m membranes II (3) are integrally connected to the proximal end, the proximal end is one end close to the mons pubis, the distal end is one end close to the glans penis, n is more than or equal to 3, and m is more than or equal to 3;

medical pressure-sensitive adhesives are adhered to the inner side surfaces of the diaphragm I (2) and the diaphragm II (3).

2. The integrated penis VSD device according to claim 1, characterized in that the bio-semipermeable membrane (2.1) completely covers the outer circumferential surface of the tube body (1) and is tightly adhered to and fixed with the outer circumferential surface of the tube body (1).

3. The integrated penis VSD device according to claim 1, characterized in that the membrane I (2) is trapezoidal after the device is cut and laid in the axial direction of the tube body (1), the lower bottom edges of the n trapezoids are connected in sequence, and the sum of the lengths of the lower bottom edges of the n trapezoids is equal to C.

4. The integrated penis VSD device according to claim 1, characterized in that the membrane II (3) is trapezoidal after the device is cut and laid in the radial direction of the tube body (1), the upper bases of the m trapezoids are connected in sequence, and the sum of the lengths of the upper bases of the m trapezoids is equal to C.

5. The integrated penis VSD device of claim 1, characterized in that the rigid support body (6) is elongated and the length direction is parallel to the axial direction of the tube body (1), the rigid support body (6) being uniformly distributed around the central axis of the tube body (1) within the cavity wall of the tube body (1).

6. The integrated penis VSD device of claim 4, characterized in that m membranes II (3) are in a shingled distribution.

7. The integrated penis VSD device according to claim 1, wherein the tube body (1) is made of VSD material, and the membrane I (2) and the membrane II (3) are made of bio-semipermeable membrane material.

8. The integrated penis VSD device according to claim 1, characterized in that the main flushing pipe (4) and the main negative pressure suction pipe (5) are arranged at the distal end of the pipe body (1), and the branch pipe I (7) and the branch pipe II (8) are provided with side holes.

9. The integrated penis VSD device according to claim 1, characterized in that a locking clip is provided on the main flushing pipe (4) and the main negative pressure suction pipe (5), respectively.