CN212490400U - Wound surface negative pressure drainage device for orthopedic nursing - Google Patents
Wound surface negative pressure drainage device for orthopedic nursing Download PDFInfo
- Publication number
- CN212490400U CN212490400U CN202020539070.5U CN202020539070U CN212490400U CN 212490400 U CN212490400 U CN 212490400U CN 202020539070 U CN202020539070 U CN 202020539070U CN 212490400 U CN212490400 U CN 212490400U
- Authority
- CN
- China
- Prior art keywords
- wound surface
- cavernosum
- negative pressure
- patient
- catheter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Wound surface negative pressure drainage device for orthopedic nursing, including the cavernosum, equal fixed connection adhesive tape in cavernosum front and back side upper end, open at the cavernosum middle part has opened and has placed the hole, both sides all are provided with the catheter around the cavernosum middle part, the catheter is opened has a plurality of the same, the even flowing liquid hole of distribution of size, the catheter with place the hole laminating and connect, open at the cavernosum middle part has the observation groove, observation groove upper portion is provided with struts the structure. The utility model effectively solves the problems that the wound surface condition can not be observed at any time in the using process, and if the wound surface filling dressing is opened, the wound surface negative pressure sealing drainage device needs to be reused, so that the optimal treatment opportunity can not be determined; the existing device has single function, the pressure of the wound surface of a patient is not stable enough, the reflux phenomenon of harmful tissue fluid on the wound surface of the patient can be caused, and the problems of cleaning and administration of the wound surface of the patient can not be solved in the using process.
Description
Technical Field
The utility model belongs to the technical field of medical instrument and specifically relates to a surface of a wound negative pressure drainage device is used in orthopedics nursing.
Background
The negative pressure wound treating technology is developed in recent years and is one new technology for treating wound, and it utilizes semi-permeable biological film to close open wound and uses special negative pressure machine to produce certain negative pressure, so that it acts on the wound through drainage tube and dressing. The current research proves that the therapy can accelerate the blood circulation of the wound surface part, remarkably promote the new blood vessels to enter the wound surface, stimulate the growth of granulation tissues, fully drain, relieve edema, reduce pollution, inhibit the growth of bacteria, directly accelerate the healing of the wound surface, or create conditions for operation repair, and is a pure physical therapy which has high efficiency, simplicity, economy and promotion of the healing of the wound surface.
The wound surface filling dressing clinically used at present is mainly medical sponge, is not transparent, the wound surface condition cannot be observed at any time in the using process, if the wound surface filling dressing is opened, the wound surface is not suitable for further surgical intervention, and a wound surface negative pressure sealing drainage device needs to be reused, so that the optimal treatment time cannot be determined, the risk of infection of the wound surface of a patient by the external environment is increased, and the workload of medical staff is increased; the existing device has single function, the pressure of the wound surface of a patient is not stable enough, the reflux phenomenon of harmful tissue fluid on the wound surface of the patient can be caused, and the wound surface of the patient can not be cleaned and dosed in the using process; therefore, a negative pressure drainage device for orthopedic nursing is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wound surface negative pressure drainage device for orthopedic nursing, which effectively solves the problem that the wound surface condition can not be observed at any time in the using process, if the wound surface is found to be not suitable for further surgical intervention after the wound surface is opened and the dressing is filled, the wound surface negative pressure sealing drainage device needs to be reused, thereby not only being incapable of determining the optimal treatment opportunity, but also increasing the risk of the wound surface of a patient infected by the external environment and increasing the workload of medical staff; the existing device has single function, the pressure of the wound surface of a patient is not stable enough, the reflux phenomenon of harmful tissue fluid on the wound surface of the patient can be caused, and the problems of cleaning and administration of the wound surface of the patient can not be solved in the using process.
In order to solve the above problems, the utility model adopts the following technical proposal:
wound surface negative pressure drainage device for orthopedic nursing, including the cavernosum, the equal fixed connection adhesive tape in cavernosum front and back side upper end, open at the cavernosum middle part has the hole of placing, both sides all are provided with the catheter around the cavernosum middle part, the catheter is opened has a plurality of the same, the even flowing liquid hole of distribution of size, the catheter with place the hole laminating and connect, open at the cavernosum middle part has the observation groove, observation groove upper portion is provided with the structure of strutting, catheter front end and rear end all are connected with hollow hose, left end hose fixedly connected with one-way drainage valve, left end hose upper portion fixedly connected with connects, connect middle part rear side fixed connection ball valve switch.
Preferably, the opening structure includes with the board that struts that the connection was all sewed up to observation groove front and back end, it has the elongated slot all to open in board middle part inboard to strut, it is provided with the opening rod to strut the board middle part, strut the rod with elongated slot sliding connection, it has the spout all to open on board upper portion to strut, it is provided with the short slab to strut board upper portion, the short slab with spout sliding connection, the equal fixedly connected with fixture block of short slab upper portion front and back side, two fixed fixture block middle part fixedly connected with stretches the extension spring, strut pole upper portion fixedly connected with dwang.
Preferably, the one-way drainage valve comprises a hollow cylindrical valve body, annular sealing rings are arranged on the upper portion and the lower portion of the inner side of the valve body, a cylindrical diversion disc is placed on the inner side of the sealing ring close to the liquid guide pipe, arc-shaped grooves are uniformly distributed in the outer circumference of the diversion disc, and a stretching spring is placed on the inner side of the diversion disc.
Preferably, a rubber blocking block is arranged on the right side of the right hose and connected with the right hose through a binding band.
The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:
1. the sponge body is applied to wound tissues of a patient through the adhesive tape, the liquid guide pipe can connect tissue fluid generated by the wound of the patient to an external negative pressure device through the joint, and the tissue fluid of the patient is sucked out of the external negative pressure device, so that the wound is prevented from overflowing harmful tissue fluid, the wound of the patient is prevented, and the risk of infection of the patient is prevented.
2. The rotating rod rotates to drive the opening rod to be positioned in the long groove, so that the opening plate is opened, medical staff can observe the recovery condition of the wound surface of the patient conveniently, the medical staff can give a subsequent recovery scheme conveniently, and the recovery period of the patient is shortened; the extension spring keeps the observation groove in a tightened state, reduces the risk of overlong contact time between the wound of a patient and the outside and reduces the risk of infection of the wound by outside bacteria.
3. When the one-way drainage valve is used for negative pressure drainage of a patient, the one-way drainage valve prevents an external negative pressure device from generating abnormal conditions, so that harmful tissue fluid on the wound surface of the patient flows back, and drainage is abnormal; after the washing of patient or dosing, through the left side the external negative pressure device of hose connection, when taking the waste liquid out, prevent the effect that flows backwards to the patient surface of a wound, play better washing or the effect of dosing.
Drawings
Fig. 1 is the axial structure diagram of the wound negative pressure drainage device for orthopedic nursing of the present invention.
Fig. 2 is a catheter diagram of the wound negative pressure drainage device for orthopedic nursing of the present invention.
Fig. 3 is the left side hose structure schematic diagram of the wound negative pressure drainage device for orthopedic nursing of the utility model.
Fig. 4 is the utility model discloses a wound surface negative pressure drainage device for orthopedic nursing and struts the schematic structural diagram.
Fig. 5 is the utility model discloses an enlarged structure schematic diagram of the distraction structure of the wound surface negative pressure drainage device for orthopedic nursing.
Fig. 6 is the structure diagram of the opening rod of the wound negative pressure drainage device for orthopedic nursing.
Fig. 7 is the utility model discloses a one-way drainage valve structure schematic diagram of wound surface negative pressure drainage device for orthopedic nursing.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-7, the utility model provides a wound surface negative pressure drainage device for orthopedic nursing, including cavernosum 1, the equal fixed connection adhesive tape 2 in 1 front and back sides of cavernosum upper end, 1 middle part of cavernosum is opened there is the hole of placing, both sides all are provided with catheter 5 around 1 middle part of cavernosum, catheter 5 is opened there are a plurality of the same, the even flowing liquid hole 9 of distribution of size, catheter 5 with place the hole laminating and connect, 1 middle part of cavernosum is opened there is observation groove 10, observation groove 10 upper portion is provided with the structure of strutting, catheter 5 front end and rear end all are connected with hollow hose 3, the left end 3 fixedly connected with one-way drainage valve 6 of hose, the left end 3 upper portion fixedly connected with joint 8 of hose, joint 8 middle part rear side fixed connection ball valve switch 7.
The sponge body 1 is used for being attached to the wound surface of a patient, the sponge body 1 is applied to the wound surface tissue of the patient through the adhesive tape 2, the liquid guide tube 5 can connect tissue fluid generated by the wound surface of the patient with an external negative pressure device through the joint 8, and the tissue fluid of the patient is sucked out of the external negative pressure device, so that the risk of infection of the patient caused by the tissue fluid on the wound surface of the patient is prevented; the observation groove 10 is propped open by the propping structure, and the observation groove 10 can be used for observing the recovery condition of the wound of the patient, so that the medical staff can conveniently observe subsequently and provide a corresponding treatment method, which is beneficial to the period of wound recovery of the patient; the valve of the one-way drainage valve 6 has the advantages that the negative pressure state of an external negative pressure device is not appropriate, so that tissue fluid is prevented from flowing back to the wound of a patient, and the risk of wound infection of the patient is reduced; the right catheter 5 can be connected with an external washing or administration device, and washing liquid flows into the cavernous body 1 through the right catheter 5 to perform the wound surface cleaning or administration of the medicine of the patient; ball valve switch 7 belongs to prior art, mainly plays the left side the effect of hose opening and shutting.
The opening structure comprises an opening plate 11 connected with the front end and the rear end of the observation groove 10 in a sewing mode, an elongated groove 15 is formed in the inner side of the middle of the opening plate 11, an opening rod 14 is arranged in the middle of the opening plate 11, the opening rod 14 is connected with the elongated groove 15 in a sliding mode, a sliding groove is formed in the upper portion of the opening plate 11, a short plate 12 is arranged on the upper portion of the opening plate 11, the short plate 12 is connected with the sliding groove in a sliding mode, fixed clamping blocks are fixedly connected to the front side and the rear side of the upper portion of the short plate 11 respectively, a spring 19 is fixedly connected to the middle of each fixed clamping block, and a rotating rod 13 is fixedly connected to the upper portion of the.
By rotating the rotating rod 13, the rotating rod 13 rotates to drive the opening rod 14 to be positioned in the elongated slot 15, so that the opening plate 11 is opened, medical staff can observe the recovery condition of the wound surface of a patient conveniently, the medical staff can give a subsequent recovery scheme conveniently, and the recovery period of the patient is shortened; the extension spring 19 can keep the observation groove 10 in a tightened state, so that the risk of overlong contact time between the wound of the patient and the outside is reduced, and the risk of infection of the wound by outside bacteria is reduced.
The one-way drainage valve 6 comprises a hollow cylindrical valve body 20, annular sealing rings 16 are arranged on the upper and lower parts of the inner side of the valve body 20, a cylindrical flow guide disc 17 is arranged on the inner side of the sealing ring 16 close to the liquid guide tube 5, arc-shaped grooves 18 which are uniformly distributed are formed in the outer circumference of the flow guide disc 17, and a stretching spring 19 is arranged on the inner side of the flow guide disc 17.
When the one-way drainage valve 6 is used for negative pressure drainage of a patient, the abnormal condition of an external negative pressure device is prevented, so that the drainage of the patient is abnormal; after washing or dosing of patient, through the left side 3 external negative pressure device of connection of hose, when taking the waste liquid out, prevent the effect that flows backwards to the patient surface of a wound, play better washing or the effect of dosing.
The right side of the hose 3 is provided with a rubber blocking block 4, and the rubber blocking block 4 is connected with the hose 3 on the right side through a binding band.
The rubber blocking block 4 is a drug administration or flushing structure connected with the hose 3 on the right side, and after the drug administration or the cleaning of the wound surface of a patient is carried out, the rubber blocking block 4 can be used for blocking the opening of the hose 3 on the right side, so that the sealing effect is achieved.
When the device is used, firstly, the sponge body 1 is placed at the wound surface position of a patient, the adhesive tape 2 is adhered to the tissue outside the wound surface of the patient, the opened wound surface is sealed through the PU surgical membrane, and the joint 8 on the left side is connected with an external negative pressure device; when the administration or flushing of a patient is carried out, the right side hose 3 is connected with an external administration or flushing device in the prior art, and after the wound surface of the patient is flushed or administered, the opening of the right side hose 3 is plugged by the rubber plugging block 4 again.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.
Although the terms of the sponge body 1, the sticky tape 2, the hose 3, the rubber block 4, the catheter 5, the one-way drainage valve 6, the ball valve switch 7, the joint 8, the liquid flowing hole 9, the observation groove 10, the opening plate 11, the short plate 12, the rotating rod 13, the opening rod 14, the long groove 15, the sealing ring 16, the flow guide plate 17, the arc-shaped groove 18, the stretching spring 19, the valve body 20 and the like are used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (4)
1. Wound surface negative pressure drainage device for orthopedic nursing, its characterized in that: including cavernosum (1), the equal fixed connection sticky tape (2) of side upper end around cavernosum (1), cavernosum (1) middle part is opened there is the hole of placing, both sides all are provided with catheter (5) around cavernosum (1) middle part, catheter (5) are opened there are a plurality of sizes the same, the even flowing liquid hole (9) of distribution, catheter (5) with place the hole laminating and connect, cavernosum (1) middle part is opened there is observation groove (10), observation groove (10) upper portion is provided with and struts the structure, catheter (5) front end and rear end all are connected with hollow hose (3), left end hose (3) fixedly connected with one-way drainage valve (6), left end hose (3) upper portion fixedly connected with connects (8), connect (8) middle part rear side fixed connection ball valve switch (7).
2. A wound surface negative pressure drainage device for orthopedic nursing according to claim 1, characterized in that: the opening structure comprises an opening plate (11) connected with the front end and the rear end of the observation groove (10) in a sewing mode, an elongated groove (15) is formed in the inner side of the middle of the opening plate (11), an opening rod (14) is arranged in the middle of the opening plate (11), the opening rod (14) is connected with the elongated groove (15) in a sliding mode, a sliding groove is formed in the upper portion of the opening plate (11), a short plate (12) is arranged on the upper portion of the opening plate (11), the short plate (12) is connected with the sliding groove in a sliding mode, a fixed clamping block is fixedly connected to the front side and the rear side of the upper portion of the short plate (12) and is connected with a stretching spring (19) in the middle of the fixed clamping block, and a rotating rod (13) is fixedly connected with the upper portion.
3. A wound surface negative pressure drainage device for orthopedic nursing according to claim 1, characterized in that: the one-way drainage valve (6) comprises a hollow cylindrical valve body (20), annular sealing rings (16) are arranged on the upper and lower portions of the inner side of the valve body (20), cylindrical flow guide discs (17) are placed on the inner sides of the sealing rings (16) and close to the liquid guide pipes (5), arc-shaped grooves (18) which are uniformly distributed are formed in the outer circumference of each flow guide disc (17), and extension springs (19) are placed on the inner sides of the flow guide discs (17).
4. A wound surface negative pressure drainage device for orthopedic nursing according to claim 1, characterized in that: the right side of hose (3) is provided with rubber stopper (4), rubber stopper (4) and right side hose (3) pass through the bandage and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020539070.5U CN212490400U (en) | 2020-04-13 | 2020-04-13 | Wound surface negative pressure drainage device for orthopedic nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020539070.5U CN212490400U (en) | 2020-04-13 | 2020-04-13 | Wound surface negative pressure drainage device for orthopedic nursing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212490400U true CN212490400U (en) | 2021-02-09 |
Family
ID=74431902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020539070.5U Expired - Fee Related CN212490400U (en) | 2020-04-13 | 2020-04-13 | Wound surface negative pressure drainage device for orthopedic nursing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212490400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113679523A (en) * | 2021-08-12 | 2021-11-23 | 武汉岩硕科技有限公司 | High-molecular splint with negative pressure wound surface treatment function for external fixation of fracture |
-
2020
- 2020-04-13 CN CN202020539070.5U patent/CN212490400U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113679523A (en) * | 2021-08-12 | 2021-11-23 | 武汉岩硕科技有限公司 | High-molecular splint with negative pressure wound surface treatment function for external fixation of fracture |
| CN113679523B (en) * | 2021-08-12 | 2023-09-05 | 武汉岩硕科技有限公司 | Fracture external fixation high molecular splint with negative pressure wound surface treatment function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2011116691A1 (en) | Medical vacuum sealing drainage device | |
| WO2016169146A1 (en) | Multifunctional negative pressure drainage system | |
| CN102755217A (en) | Washable negative pressure drainage dressing | |
| WO2011035464A1 (en) | Vacuum sealing drainage device for healing wound on body surface | |
| CN101829388A (en) | Negative pressure closed drainage device | |
| CN212490400U (en) | Wound surface negative pressure drainage device for orthopedic nursing | |
| CN108378988A (en) | Built-in type rinses negative pressure closed drainage device comprehensively | |
| CN206325055U (en) | Integral type bladder irrigator | |
| CN203494039U (en) | Negative pressure sealed drainage device | |
| CN206183717U (en) | High negative pressure enclosing drainage flushing infection prevention apparatus | |
| CN208852115U (en) | A kind of portable three-cavity catheter | |
| CN210583227U (en) | micro-VSD connecting pipe for orthopedics department | |
| CN207856002U (en) | A kind of Medical negative pressure drainage and flusher | |
| CN209060136U (en) | Hypohydrops synthetic therapy equipment | |
| CN207152812U (en) | A kind of slotting sucked type of pipeline point connects disposable negative pressure drainage trauma care suit | |
| CN208541614U (en) | A kind of split type negative pressure drainage device | |
| CN207640712U (en) | Negative pressure drainage device for chronic wounds sepage | |
| CN203815949U (en) | Double-way sealed unidirectional bladder irrigator | |
| CN208851803U (en) | Built-in type rinses negative pressure closed drainage device comprehensively | |
| CN204033999U (en) | A kind of negative-pressure sealed drainage cflush device | |
| CN204655593U (en) | The drainage system of controlled flushing can be realized | |
| CN212592645U (en) | Auxiliary treatment device for enterocutaneous fistula | |
| CN209137516U (en) | A kind of VSD flusher | |
| CN215194352U (en) | Disposable through flushing drainage device | |
| CN205073493U (en) | Three -chamber catheter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |