CN220938659U - Remove negative pressure wound therapeutic instrument - Google Patents
Remove negative pressure wound therapeutic instrument Download PDFInfo
- Publication number
- CN220938659U CN220938659U CN202321931363.8U CN202321931363U CN220938659U CN 220938659 U CN220938659 U CN 220938659U CN 202321931363 U CN202321931363 U CN 202321931363U CN 220938659 U CN220938659 U CN 220938659U
- Authority
- CN
- China
- Prior art keywords
- cleaning
- drainage
- negative pressure
- therapeutic apparatus
- wound
- 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.)
- Active
Links
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 81
- 238000004140 cleaning Methods 0.000 claims abstract description 129
- 206010052428 Wound Diseases 0.000 claims abstract description 89
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 89
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 238000009581 negative-pressure wound therapy Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 15
- 208000033809 Suppuration Diseases 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 10
- 206010000269 abscess Diseases 0.000 abstract description 8
- 238000002560 therapeutic procedure Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 206010048038 Wound infection Diseases 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000029663 wound healing Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 102000016359 Fibronectins Human genes 0.000 description 1
- 108010067306 Fibronectins Proteins 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 102000005741 Metalloproteases Human genes 0.000 description 1
- 108010006035 Metalloproteases Proteins 0.000 description 1
- 206010053692 Wound complication Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000033115 angiogenesis Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 230000011382 collagen catabolic process Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000002744 extracellular matrix Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000036573 scar formation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a movable negative pressure wound therapeutic apparatus, which comprises a therapeutic apparatus body, and also comprises a wound cleaning mechanism and a pressure release drainage mechanism which are arranged on the therapeutic apparatus body; the therapeutic apparatus body is of a rectangular box structure, a containing groove and a moving wheel are arranged on the therapeutic apparatus body, the containing groove is arranged on four side faces of the therapeutic apparatus body and is matched with the wound cleaning mechanism and the pressure release drainage mechanism, and the moving wheel is arranged at the bottom of the therapeutic apparatus body; the wound cleaning mechanism is matched with the pressure release drainage mechanism; the treatment instrument can effectively realize the abscess cleaning, cleaning and the like in the using process through the arrangement of the wound cleaning mechanism and the pressure release drainage mechanism; meanwhile, the mobility and portability of the therapeutic apparatus can be effectively improved through the arrangement of the handle and the moving wheels, and the therapeutic apparatus has the characteristics of simple and convenient use, high pus clearing and cleaning efficiency and capability of effectively completing negative pressure therapy of wounds.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to a movable negative pressure wound therapeutic apparatus.
Background
Proved by a large number of clinical experiments, the closed negative pressure drainage technology can accelerate the removal of necrosis and seepage; relieving wound edema and removing bacteria; expanding capillary vessels, promoting angiogenesis and improving local blood supply; accelerating granulation growth and repairing cell proliferation; regulating the content of extracellular matrixes such as metalloproteinase and fibronectin, inhibiting collagen degradation, maintaining the wetting of the wound surface, eliminating the factors causing wound healing disorder, and forming a microenvironment favorable for healing; therefore, in order to effectively promote the wound healing of patients in clinical treatment, a microcomputer controlled wound irrigation system and a negative pressure therapeutic machine are invented, and when in use, the wound irrigation system and the negative pressure therapeutic machine are utilized to clean the surface of a wound and the abscess at or in the wound so as to quickly control local infection of the wound, accelerate the adhesion of grafts such as skin and the like with the wound, reduce scar formation and improve healing quality;
The negative pressure therapeutic apparatus commonly used in the market at present mainly comprises products such as ZN-100 series intelligent wound negative pressure comprehensive therapeutic apparatus produced by medical instrument units such as Shandong Chuang Kangkang biotechnology Co-Ltd, and the like, and mainly comprises a host machine, a negative pressure bottle support and a power line, wherein when the negative pressure therapeutic apparatus is used, the intelligent cleaning of the wound surface of a patient is carried out by setting the negative pressure value, the working time, the break time, the total working time and the like of the host machine; meanwhile, if the bulletin No. CN216148685U discloses a treatment host for a negative pressure therapeutic apparatus, the treatment host comprises a shell, a singlechip control system, a negative pressure pump, a pump bin and a pipe inlet and outlet bin are arranged in the shell, a baffle is arranged between the pump bin and the pipe inlet and outlet bin, a bell-mouth-shaped one-way valve is arranged on the baffle, an air suction pump pipe is arranged at one end of the negative pressure pump, two stationary contacts are arranged at the other end of the negative pressure pump, and two elastic movable contacts are arranged in the pump bin; the bell-mouth-shaped one-way valve is connected with the exhaust pipe and the first detection pipe through a tee joint, and is also provided with a second detection pipe, and the two detection pipes are respectively connected with a pressure sensor; the pump bin and the pipe in-out bin are matched with the movable rear cover together, the negative pressure pump is movably installed when in use, and once the negative pressure pump is damaged, a patient can directly replace the negative pressure pump without returning to a manufacturer for replacement; the publication number CN213191111U discloses a medical wound oxygen-feeding negative pressure therapeutic apparatus, which comprises an oxygen-feeding negative pressure therapeutic apparatus, wherein an oxygen-feeding pipe is arranged on one side of the oxygen-feeding negative pressure therapeutic apparatus, a negative pressure pipe is arranged on one side of the oxygen-feeding negative pressure therapeutic apparatus, which is close to the oxygen-feeding pipe, one ends of the oxygen-feeding pipe and the negative pressure pipe, which are far away from the oxygen-feeding negative pressure therapeutic apparatus, are jointly connected with a sealing mechanism, the sealing mechanism comprises a soft cylinder, two annular air bags, a shunt pipe, a conduit, an air pump and an air valve, the soft cylinder is fixedly connected with one ends of the oxygen-feeding pipe and the negative pressure pipe, which are far away from the oxygen-feeding negative pressure therapeutic apparatus, the oxygen-feeding pipe and the negative pressure pipe are communicated with the soft cylinder, the two annular air bags are fixedly connected on the inner cylinder wall, which is close to two ends of the soft cylinder, and the shunt pipe is communicated with the annular air bags; the device can be repeatedly used when in use, has better economy, and can balance the pressure in the soft cylinder when the negative pressure suction is stopped, so that the soft cylinder is not easy to bulge, has good sealing performance and is not easy to leak air; although the above devices can play a positive role in the wound negative pressure treatment process, the following defects still exist in the actual clinical use process: such as
1. The wound negative therapeutic apparatus has the advantages of large volume, large occupied space, inconvenient carrying, high price, unfavorable popularization and unfavorable use of patients in environments outside hospitals;
2. The wound negative therapeutic apparatus is not provided with a corresponding wound cleaning mechanism, so that the wound negative therapeutic apparatus has single function when in use, can only suck out abscess pus or effusion at a wound, can not effectively clean the wound, can not have a good cleaning effect, and is easy to cause wound infection;
3. The wound negative therapeutic apparatus is not provided with the cleaning drainage component to combine the wound cleaning mechanism with the pressure release drainage mechanism, and drainage and cleaning operations cannot be synchronously performed when the wound negative therapeutic apparatus is used, so that the wound of a patient is inconvenient to clean.
Therefore, there is a need to design a simple and practical intermittent-movement negative-pressure wound therapeutic apparatus to solve the above-mentioned problems in the prior art.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a mobile negative pressure wound therapeutic apparatus which can effectively realize the work of abscess cleaning, cleaning and the like in the using process through the arrangement of a wound cleaning mechanism and a pressure release drainage mechanism; meanwhile, the mobility and portability of the therapeutic apparatus can be effectively improved through the arrangement of the handle and the moving wheels, and the therapeutic apparatus has the characteristics of simple and convenient use, high pus clearing and cleaning efficiency and capability of effectively completing negative pressure therapy of wounds.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The movable negative pressure wound therapeutic apparatus comprises a therapeutic apparatus body, and also comprises a wound cleaning mechanism and a pressure release drainage mechanism which are arranged on the therapeutic apparatus body;
The therapeutic apparatus body is of a rectangular box structure, a containing groove and a moving wheel are arranged on the therapeutic apparatus body, the containing groove is arranged on four side faces of the therapeutic apparatus body and is matched with the wound cleaning mechanism and the pressure release drainage mechanism, and the moving wheel is arranged at the bottom of the therapeutic apparatus body;
The wound cleaning mechanism is matched with the pressure release drainage mechanism.
The therapeutic apparatus comprises a therapeutic apparatus body, a mounting cavity, a pressing plate and a rotatable handle, wherein the mounting cavity is arranged on the therapeutic apparatus body, and the pressing plate is arranged at an overhaul port of the mounting cavity.
The wound cleaning mechanism comprises a cleaning guide pipe, a first drainage hose, a second puncture drainage head and a conduction connector;
the cleaning guide pipe is horizontally arranged in the therapeutic apparatus body, and a first negative pressure pump is arranged on the cleaning guide pipe;
the first drainage hose is a soft rubber catheter symmetrically arranged at two ends of the cleaning guide tube and is detachably connected with the cleaning guide tube;
the second puncture drainage head and the conduction connector are both arranged at the outer end part of the first drainage hose, the second puncture drainage head is matched with the cleaning liquid supply bag, and the conduction connector is matched with the pressure release drainage mechanism
The pressure release drainage mechanism comprises a suction flow guide pipe, a second puncture drainage head, a cleaning drainage component and a second drainage hose;
The suction guide pipe is horizontally arranged in the therapeutic apparatus body, and a second negative pressure pump is arranged on the suction guide pipe;
The second drainage hose is a soft rubber catheter symmetrically arranged at two ends of the suction diversion pipe and is detachably connected with the suction diversion pipe;
The second puncture drainage head and the cleaning drainage component are arranged at the outer end part of the second drainage hose, and the second puncture drainage head is matched with the drainage bag.
The cleaning drainage component comprises a cleaning drainage tube and a puncture needle;
The cleaning drainage tube is detachably connected with the second drainage hose, and a puncture positioning assembly is arranged on the cleaning drainage tube;
The puncture needle is arranged on the inner side of the cleaning drainage tube, and the front end of the puncture needle is provided with a puncture head.
The tail of the puncture needle is also provided with a screw connection section and a rotating handle, and the screw connection section is in screw connection with the cleaning drainage tube.
The puncture positioning assembly comprises a traction ring and a guide wire;
the traction ring is movably sleeved on the cleaning drainage tube and is matched with the guide wire;
The guide wire is movably arranged in the adjusting groove on the cleaning drainage tube, an integrally formed arc-shaped limiting piece is arranged at one end of the guide wire, and the limiting piece is matched with the reset component arranged on the inner side of the telescopic groove on the cleaning drainage tube.
Preselected, reset assembly include spring and kicking block, the fixed setting of spring is on clean drainage tube, and the other end is connected with the kicking block, the kicking block is jacked in spacing piece inboard, and with spacing piece looks adaptation.
The cleaning drainage tube is characterized in that a flow guiding cavity is further arranged in the cleaning drainage tube, one end of the flow guiding cavity is communicated with a flow guiding connector arranged on the cleaning drainage tube, and a plurality of flow guiding ports are further arranged at the other end of the flow guiding cavity and are communicated with an inner cavity of the wound.
The beneficial effects of the utility model are as follows: the utility model discloses a mobile negative pressure wound therapeutic apparatus, which is improved compared with the prior art in that:
The utility model designs a mobile negative pressure wound therapeutic apparatus, which comprises a therapeutic apparatus body, a wound cleaning mechanism and a pressure release drainage mechanism which are arranged on the therapeutic apparatus body, wherein when in use:
1. Through the arrangement of the wound cleaning mechanism, the device is matched with the pressure release drainage mechanism in the use process to clean abscess pus or effusion remained on the inner side of the wound; by arranging the pressure release drainage mechanism, the effusion or pus in the wound can be effectively extracted, the pressure at the wound is reduced, the pain of a patient is relieved, meanwhile, the cleaning and pus clearing efficiency is effectively ensured, the wound infection and inflammation are avoided, and the diversification and treatment efficiency of the negative pressure treatment process are realized;
2. Through the arrangement of the cleaning drainage component, puncture can be performed on the wound by utilizing puncture in the use process, and the front end of the cleaning drainage tube is kept in the wound so as to clean and clean pus and effusion of the wound, thereby effectively ensuring the cleaning efficiency; meanwhile, through the arrangement of the puncture positioning assembly, a good positioning effect can be achieved, the front end of the drainage tube is reserved in a wound, the orderly operation of cleaning and cleaning the accumulated pus and the accumulated liquid is ensured, and the device has the advantages of being simple and convenient to use, high in pus cleaning and cleaning efficiency and capable of effectively completing negative pressure treatment of the wound.
Drawings
Fig. 1 is a cross-sectional view of a mobile negative pressure wound therapy device of the present utility model from a top view.
Fig. 2 is a schematic structural view of a therapeutic apparatus body according to the present utility model.
Fig. 3 is a cross-sectional view of the therapeutic apparatus body of the present utility model from a top view.
Fig. 4 is a schematic structural view of the wound cleansing mechanism of the present utility model.
FIG. 5 is a schematic diagram of a pressure release drainage mechanism according to the present utility model.
FIG. 6 is a schematic view of a cleaning drainage assembly according to the present utility model.
Fig. 7 is a schematic view of the structure of the puncture needle of the present utility model.
FIG. 8 is a cross-sectional view of the cleaning drain of the present utility model from a front perspective.
FIG. 9 is a cross-sectional view of the cleaning draft tube of the present utility model from a top view.
FIG. 10 is an enlarged view of a portion of the cleaning drain tube A of the present utility model.
Wherein: 1. the therapeutic apparatus comprises a therapeutic apparatus body 11, a storage groove 12, a clamping plate 13, a pressing plate 14, a handle 15, a movable wheel 16 and a mounting cavity; 2. the wound cleaning mechanism 21, a first negative pressure pump 22, a cleaning guide pipe 23, a first drainage hose 24, a second puncture drainage head 25 and a conduction connector; 3. the pressure release drainage mechanism comprises a pressure release drainage mechanism, a second negative pressure pump, a suction flow guide pipe, a second puncture drainage head, a cleaning drainage pipe, a flow guide connector, a spring, a telescopic groove, a 344 flow guide port, a 345 adjustment groove, a 346 flow guide cavity, a 347 top block, a 35 puncture needle, a 351 rotary handle, a 36 traction ring, a 37 guide wire, a 371 limit plate and a 38 second drainage hose, wherein the pressure release drainage mechanism comprises a pressure release drainage pipe, a 32 suction drainage pipe, a 33 second puncture drainage head, a 34 cleaning drainage pipe, a 341 guide connector and a 342 spring. 4. And controlling the valve.
Detailed Description
In order to enable those skilled in the art to better understand the technical solution of the present utility model, the technical solution of the present utility model is further described below with reference to the accompanying drawings and examples.
Example 1: 1-10, a mobile negative pressure wound therapeutic apparatus comprises a therapeutic apparatus body 1, a wound cleaning mechanism 2 and a pressure release drainage mechanism 3 which are arranged on the therapeutic apparatus body 1; wherein the method comprises the steps of
The therapeutic apparatus body 1 is of a rectangular box structure, a containing groove 11 and a moving wheel 15 are arranged on the therapeutic apparatus body 1, the containing groove 11 is arranged on four sides of the therapeutic apparatus body 1 and is matched with the wound cleaning mechanism 2 and the pressure release drainage mechanism 3 for use, the wound cleaning mechanism 2 and the pressure release drainage mechanism 3 are fixed, and the moving wheel 15 is arranged at the bottom of the therapeutic apparatus body 1 and is used for moving the therapeutic apparatus body 1 when in use, so that the portability and portability of the therapeutic apparatus body 1 are improved;
The wound cleaning mechanism 2 is matched with the pressure release drainage mechanism 3 for use, and is used for cleaning and releasing pressure on a wound.
Preferably, in order to facilitate the installation of the wound cleaning mechanism 2 and the pressure release drainage mechanism 3, the therapeutic apparatus body 1 is further provided with an installation cavity 16, a pressure plate 13 is arranged at the overhaul port of the installation cavity 16, and a rotatable handle 14 is arranged on the pressure plate 13 for lifting the therapeutic apparatus through the handle 14 and moving the therapeutic apparatus when in use.
Preferably, in order to be able to cooperate with the pressure release drainage mechanism 3 to clean the interior of the wound when in use, the wound cleaning mechanism 2 is designed to include a cleaning flow guide pipe 22, a first drainage hose 23, a second puncture drainage head 24 and a conduction connector 25; wherein the method comprises the steps of
The cleaning guide pipe 22 is horizontally arranged in the therapeutic apparatus body 1, and a first negative pressure pump 21 is arranged on the cleaning guide pipe 22 and used for generating negative pressure;
The first drainage hoses 23 are soft rubber catheters symmetrically arranged at two ends of the cleaning guide pipe 22, are detachably connected with the cleaning guide pipe 22, and are arranged on the therapeutic apparatus body 1 through the containing grooves 11, so that the first drainage hoses 23 are contained when not in use;
The second puncture drainage head 24 and the conduction connector 25 are both arranged at the outer end part of the first drainage hose 23, the second puncture drainage head 24 is matched with the cleaning liquid supply bag, the conduction connector 25 is matched with the pressure release drainage mechanism 3, and the wound cleaning mechanism 2 is communicated with the pressure release drainage mechanism 3.
Preferably, in order to facilitate the aspiration of abscess pus or effusion inside a wound of a patient, the pressure release drainage mechanism 3 is designed to comprise an aspiration flow guide tube 32, a second puncture drainage head 33, a cleaning drainage assembly and a second drainage hose 38; wherein the method comprises the steps of
The suction flow guide pipe 32 is horizontally arranged in the therapeutic apparatus body 1, and a second negative pressure pump 31 is arranged on the suction flow guide pipe 32 and used for generating negative pressure;
The second drainage hoses 38 are soft rubber catheters symmetrically arranged at two ends of the suction guide tube 32, are detachably connected with the suction guide tube 32, and are arranged on the therapeutic apparatus body 1 through the containing grooves 11, so that the second drainage hoses 38 are contained when not in use;
The second puncture drainage head 33 and the cleaning drainage component are both arranged at the outer end part of the second drainage hose 38, the second puncture drainage head 33 is matched with the drainage bag for use, and the cleaning drainage component is used for being inserted into a wound of a patient to communicate the second drainage hose 38 with the wound of the patient so as to drain abscess pus or effusion in the wound.
Preferably, in order to control the opening and closing of the first drainage hose 23 and the second drainage hose 38 in use, the control valve 4 is arranged on each of the first drainage hose 23 and the second drainage hose 38.
Preferably, for fixing the second puncture drainage head 24, the conducting connector 25, the second puncture drainage head 33 and the cleaning drainage set during use, the holding groove 11 is further provided with a clamping plate 12, and the clamping plate 12 is provided with a trapezoidal clamping groove to be matched with the second puncture drainage head 24, the conducting connector 25, the second puncture drainage head 33 and the cleaning drainage set for fixing the second puncture drainage head 24, the conducting connector 25, the second puncture drainage head 33 and the cleaning drainage set.
Preferably, in order to control the first negative pressure pump 21 and the second negative pressure pump 31 to work, a control panel is further disposed on the therapeutic apparatus body 1, and the control panel is electrically connected with the first negative pressure pump 21 and the second negative pressure pump 31, and is used for controlling the first negative pressure pump 21 and the second negative pressure pump 31 to work when in use.
The use process and the use principle of the mobile negative pressure wound therapeutic apparatus according to the embodiment comprise:
When in use, the second puncture drainage head 24 is connected with the cleaning liquid supply bag and the second puncture drainage head 33 is connected with the drainage bag according to the requirement, and then the cleaning drainage assembly is used for being inserted into the inner side of a wound of a patient; then according to the drainage requirement, opening a control valve 4 on the second drainage hose 38, and opening the second negative pressure pump 31 to extract abscess and effusion; meanwhile, when cleaning liquid is required to be introduced into the wound to clean and disinfect the window, the control valve 4 on the first drainage hose 23 is opened, the first negative pressure pump 21 is opened, disinfectant is introduced into the wound, and the pus and effusion remained inside the wound are washed out so as to be conveniently pumped out.
Example 2: unlike embodiment 1, the cleaning drainage assembly is designed to include a cleaning drainage tube 34 and a puncture needle 35 for facilitating access to the inside of a patient's wound while performing drainage and cleaning functions during use; wherein the method comprises the steps of
The cleaning drainage tube 34 is detachably connected with the second drainage hose 38, and a puncture positioning assembly is arranged on the cleaning drainage tube 34 and used for positioning the cleaning drainage tube 34 when the cleaning drainage tube 34 is inserted into the inner side of a wound in use;
The puncture needle 35 is detachably mounted on the inner side of the cleaning drainage tube 34, and a puncture head is arranged at the front end of the puncture needle 35 to perform puncture intervention on the wound.
Preferably, in order to detachably install the puncture needle 35 inside the cleaning drainage tube 34 when in use, a screw section and a rotating handle 351 are further arranged at the tail of the puncture needle 35, the screw section is in screw connection with the cleaning drainage tube 34, and the rotating handle 351 is used for rotating the puncture needle 35 for puncture intervention and installation of the puncture needle 35.
Preferably, in order to facilitate positioning of the cleaning drain tube 34 during use, the puncture positioning assembly is designed to comprise a traction ring 36 and a guide wire 37; wherein the method comprises the steps of
The traction ring 36 is movably sleeved on the cleaning drainage tube 34 and is matched with the guide wire 37 for use;
The guide wire 37 is movably arranged in the adjusting groove 345 on the cleaning drainage tube 34, an integrally formed arc-shaped limit plate 371 is arranged at one end part of the guide wire 37, and the limit plate 371 is matched with a reset component arranged on the inner side of the telescopic groove 343 on the cleaning drainage tube 34 for use, so that the limit plate 371 can be ejected out of the telescopic groove 343 in the adjusting process to position the cleaning drainage tube 34 on the inner side of a wound.
Preferably, for use with spacing piece 371 cooperation, the design reset module include spring 342 and kicking block 347, spring 342 is fixed to be set up on clean drainage tube 34, and the other end is connected with kicking block 347, kicking block 347 pushes up in the inboard of spacing piece 371, and uses with spacing piece 371 cooperation, resets spacing piece 371.
Preferably, in order to be used with the wound cleaning mechanism 2 conveniently, the cleaning drainage tube 34 is also provided with a flow guiding cavity 346, one end of the flow guiding cavity 346 is communicated with a flow guiding connector 341 arranged on the cleaning drainage tube 34, the flow guiding connector 341 is used with the conducting connector 25 in a matched manner, and the wound cleaning mechanism 2 is communicated with the pressure releasing drainage mechanism 3; the other end of the guiding cavity 346 is also provided with a plurality of guiding ports 344 which are communicated with the cavity inside the wound, namely, in use, cleaning liquid is injected into the inside of the wound through the guiding ports 344.
The use process and the use principle of the cleaning drainage component in the embodiment comprise:
When in use, the cleaning drainage tube 34 is connected with the puncture needle 35, puncture intervention is carried out on a wound through the puncture head at the front end of the puncture needle 35, and the puncture needle 35 is withdrawn after the intervention, at the moment, the front end of the cleaning drainage tube 34 is reserved in the wound; then, the second drainage hose 38 and the conduction connector 25 are externally connected, and finally the first negative pressure pump 21 and the second negative pressure pump 31 are opened as required to clean pus and flush the inner side of the wound, so that the treatment effect is ensured.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a remove negative pressure wound therapeutic instrument, includes therapeutic instrument body, its characterized in that: the device also comprises a wound cleaning mechanism and a pressure release drainage mechanism which are arranged on the therapeutic apparatus body;
The therapeutic apparatus body is of a rectangular box structure, a containing groove and a moving wheel are arranged on the therapeutic apparatus body, the containing groove is arranged on four side faces of the therapeutic apparatus body and is matched with the wound cleaning mechanism and the pressure release drainage mechanism, and the moving wheel is arranged at the bottom of the therapeutic apparatus body;
The wound cleaning mechanism is matched with the pressure release drainage mechanism.
2. The ambulatory negative pressure wound therapy device according to claim 1, wherein: the therapeutic apparatus body on still be provided with the installation cavity, and be provided with the clamp plate in the access hole department in installation cavity, be provided with rotatable handle on the clamp plate.
3. The ambulatory negative pressure wound therapy device according to claim 1, wherein: the wound cleaning mechanism comprises a cleaning guide pipe, a first drainage hose, a second puncture drainage head and a conduction connector;
the cleaning guide pipe is horizontally arranged in the therapeutic apparatus body, and a first negative pressure pump is arranged on the cleaning guide pipe;
the first drainage hose is a soft rubber catheter symmetrically arranged at two ends of the cleaning guide tube and is detachably connected with the cleaning guide tube;
The second puncture drainage head and the conduction connector are both arranged at the outer end part of the first drainage hose, the second puncture drainage head is matched with the cleaning liquid supply bag, and the conduction connector is matched with the pressure release drainage mechanism.
4. The ambulatory negative pressure wound therapy device according to claim 1, wherein: the pressure release drainage mechanism comprises a suction guide pipe, a second puncture drainage head, a cleaning drainage assembly and a second drainage hose;
The suction guide pipe is horizontally arranged in the therapeutic apparatus body, and a second negative pressure pump is arranged on the suction guide pipe;
The second drainage hose is a soft rubber catheter symmetrically arranged at two ends of the suction diversion pipe and is detachably connected with the suction diversion pipe;
The second puncture drainage head and the cleaning drainage component are arranged at the outer end part of the second drainage hose, and the second puncture drainage head is matched with the drainage bag.
5. The ambulatory negative pressure wound therapy device according to claim 4, wherein: the cleaning drainage component comprises a cleaning drainage tube and a puncture needle;
The cleaning drainage tube is detachably connected with the second drainage hose, and a puncture positioning assembly is arranged on the cleaning drainage tube;
The puncture needle is arranged on the inner side of the cleaning drainage tube, and the front end of the puncture needle is provided with a puncture head.
6. The ambulatory negative pressure wound therapy device according to claim 5, wherein: the tail part of the puncture needle is also provided with a screw connection section and a rotating handle, and the screw connection section is in screw connection with the cleaning drainage tube.
7. The ambulatory negative pressure wound therapy device according to claim 5, wherein: the puncture positioning assembly comprises a traction ring and a guide wire;
the traction ring is movably sleeved on the cleaning drainage tube and is matched with the guide wire;
The guide wire is movably arranged in the adjusting groove on the cleaning drainage tube, an integrally formed arc-shaped limiting piece is arranged at one end of the guide wire, and the limiting piece is matched with the reset component arranged on the inner side of the telescopic groove on the cleaning drainage tube.
8. The ambulatory negative pressure wound therapy device according to claim 7, wherein: the reset assembly comprises a spring and a jacking block, wherein the spring is fixedly arranged on the cleaning drainage tube, the other end of the spring is connected with the jacking block, and the jacking block is jacked on the inner side of the limiting sheet and is matched with the limiting sheet.
9. The ambulatory negative pressure wound therapy device according to claim 5, wherein: the cleaning drainage tube in still be provided with the water conservancy diversion chamber, the one end in water conservancy diversion chamber and the water conservancy diversion connector intercommunication of setting on the cleaning drainage tube, the other end still is provided with a plurality of water conservancy diversion mouth and wound inboard cavity intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321931363.8U CN220938659U (en) | 2023-07-21 | 2023-07-21 | Remove negative pressure wound therapeutic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321931363.8U CN220938659U (en) | 2023-07-21 | 2023-07-21 | Remove negative pressure wound therapeutic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220938659U true CN220938659U (en) | 2024-05-14 |
Family
ID=90977579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321931363.8U Active CN220938659U (en) | 2023-07-21 | 2023-07-21 | Remove negative pressure wound therapeutic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220938659U (en) |
-
2023
- 2023-07-21 CN CN202321931363.8U patent/CN220938659U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220938659U (en) | Remove negative pressure wound therapeutic instrument | |
| CN201572364U (en) | Bladder drainage irrigator | |
| CN202184856U (en) | Flushable wound negative pressure drainage surgical dressing | |
| CN202104955U (en) | Multifunctional ultrasonic wound debriding machine | |
| CN201208421Y (en) | Closed intracranial hematoma drainage flusher | |
| CN204864249U (en) | Portable minipump negative pressure drainage device | |
| CN213589291U (en) | Be used for paediatrics clinical special use to inhale phlegm device | |
| CN114948529B (en) | Thyroid postoperative nursing is with equipment of changing dressings | |
| CN211811221U (en) | CRRT removes storage tank | |
| CN2143978Y (en) | Multifunctional vehicle for surgical operation, wound irrigation and sterilization | |
| CN213219655U (en) | Cosmetic department's liposuction machine that facilitates use | |
| CN113101439A (en) | Clean nursing device postpartum of obstetrical department | |
| CN214550490U (en) | Wound cleaning device for general surgery department | |
| CN217793910U (en) | Wound surface negative pressure drainage device | |
| CN211461437U (en) | Disposable closed negative pressure drainage device has | |
| CN220735891U (en) | Wound nursing device for dermatology | |
| CN213608594U (en) | Urinary surgery is with catheterization device | |
| CN219010295U (en) | Sampling and collecting integrated device of fermentation tank | |
| CN216319472U (en) | Skin nursing sterilizer | |
| CN215994995U (en) | Wound exudate negative pressure suction device | |
| CN215608175U (en) | Bladder washing unit for uropoiesis surgery | |
| CN219483657U (en) | Sputum aspirator tube flushing device | |
| CN218739718U (en) | Bladder irrigator | |
| CN219207851U (en) | Emergency debridement vehicle | |
| CN218655921U (en) | Flushing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |