Medical glue gun

Abstract

The utility model belongs to the technical field of medical instruments, and discloses a medical glue gun. The medical glue gun comprises an extrusion part, a pressure sensor and a display assembly. Specifically, the extrusion part comprises an extrusion end, and the extrusion end is used for extruding the injector and discharging the medical adhesive in the injector outwards; the pressure sensor is arranged on the extrusion end, and when the extrusion end extrudes the injector, the pressure sensor is extruded; the display assembly is in signal connection with the pressure sensor and is used for displaying the pressure value of the pressure sensor in real time; when the pressure value of the display assembly is not greater than the first preset value, the extrusion part is in a normal state of extruding the injector; and when the pressure value of the display assembly exceeds a first preset value, the extrusion part is in an abnormal state of extruding the injector. According to the medical glue gun, a user can know the specific working state information of the medical glue gun at the first time, so that faults can be eliminated at the first time after occurring, a medical glue operation can be carried out smoothly, and the treatment success rate is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field especially relates to a medical glue gun. BACKGROUND

[0002] In recent years, due to the change of people's living habits, the number of varicose vein patients shows a rising trend year by year, and the amount of varicose vein treatment surgery also increases year by year.

[0003] Medical glue surgery is a new branch in varicose vein surgery, which has been favored by more and more users because of its advantages such as no thermal damage, no hardening agent and operation under local anesthesia.

[0004] Medical glue surgery often uses medical glue gun for operation, but the user cannot obtain the problem information in the first time when the medical glue gun often occurs medical glue pipe blockage, which further leads to that the medical glue for treatment cannot reach the lesion site successfully, which is easy to cause treatment failure. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a medical glue gun, so that the user can know the working state of the medical glue gun in time, avoid the pipe blockage of the medical glue gun during the medical glue surgery, and obtain the problem information in the first time, so as to ensure the smooth progress of the medical glue surgery, ensure that the medical glue for treatment reaches the specified lesion site successfully, and improve the treatment success rate.

[0006] In order to achieve this purpose, the utility model adopts the following technical scheme:

[0007] The medical glue gun comprises:

[0008] The extrusion part comprises an extrusion end, and the extrusion end is used for extruding the syringe and making the medical glue in the syringe discharge outward;

[0009] A pressure sensor is arranged on the extrusion end, and the pressure sensor is extruded when the extrusion end extrudes the syringe;

[0010] A display assembly is signal connected with the pressure sensor, and the display assembly is used for displaying the pressure value of the pressure sensor in real time;

[0011] When the pressure value of the display assembly is not greater than a first preset value, the extrusion part is in a normal state of extruding the syringe; when the pressure value of the display assembly is greater than the first preset value, the extrusion part is in an abnormal state of extruding the syringe.

[0012] As an optional scheme of the medical glue gun, an installation groove is arranged on the extrusion end, and part of the structure of the pressure sensor is arranged in the installation groove.

[0013] As an optional solution of the medical glue gun, the pressure sensor is connected with the display assembly through a coil, and the coil has flexibility.

[0014] As an optional solution of the medical glue gun, the extrusion piece is provided with a limiting groove extending along the length direction, and part of the structure of the coil is located in the limiting groove.

[0015] As an optional solution of the medical glue gun, the limiting groove is communicated with the mounting groove through a connecting hole, and the pin of the pressure sensor passes through the connecting hole to be electrically connected with the coil.

[0016] As an optional solution of the medical glue gun, the medical glue gun further comprises a main rack, the extrusion piece is engaged with the main rack for transmission, and the main rack is used to drive the extrusion piece to extrude the syringe.

[0017] As an optional solution of the medical glue gun, the medical glue gun further comprises a tensioner, the tensioner is used to clamp the extrusion piece, the tensioner is provided with a avoiding structure, and the coil can pass through the avoiding structure.

[0018] As an optional solution of the medical glue gun, the avoiding structure is an avoiding groove or an avoiding hole extending along the length direction of the extrusion piece.

[0019] As an optional solution of the medical glue gun, the medical glue gun further comprises a trigger, and the trigger is in transmission connection with the main rack.

[0020] As an optional solution of the medical glue gun, the medical glue gun comprises a shell, and the display assembly is fixed on the outer wall of the shell.

[0021] Beneficial effects:

[0022] In this invention, one end of the extrusion member forms an extrusion end for extruding the syringe and discharging medical adhesive. A pressure sensor is located on the extrusion end. When the extrusion end extrudes the syringe, the pressure sensor is also extruded. The pressure value of the pressure sensor is displayed in real time by a display component. The user can monitor the pressure change between the extrusion end and the syringe in real time. When the pressure value on the display component is not greater than a first preset value, the extrusion member is in the normal state of extruding the syringe. That is, during each discharging process of this medical adhesive gun, the pressure value on the display component is always not greater than the first preset value. Once the pressure value on the display component exceeds the first preset value, it indicates that there may be a problem of jamming or syringe blockage due to an internal malfunction of the medical adhesive gun. At this time, the user needs to stop the procedure, investigate the cause, and resolve it in time. After troubleshooting, the procedure can be resumed until the treatment is completed. When using this medical adhesive gun, the user can be informed of the working status of the medical adhesive gun in a timely manner, avoiding the problem of the medical adhesive gun malfunctioning during the medical adhesive procedure but the user not being able to obtain information about the problem in time. This ensures the smooth progress of the medical adhesive procedure, ensures that the medical adhesive used for treatment reaches the designated lesion site smoothly, and improves the treatment success rate. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the internal structure of a medical glue gun with a built-in syringe provided in an embodiment of the present invention;

[0024] Figure 2 This is a schematic diagram of the internal structure of the medical glue gun provided in this embodiment of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the extrusion part provided in an embodiment of the present utility model;

[0026] Figure 4 This is a schematic diagram of the connection structure of the display component, coil, and pressure sensor provided in an embodiment of the present invention;

[0027] Figure 5 This is a schematic diagram of the tensioner provided in an embodiment of the present invention;

[0028] Figure 6 This is a schematic diagram of the structure of the medical glue gun provided in this embodiment of the utility model.

[0029] In the picture:

[0030] 100. Syringe;

[0031] 1. Extrusion part; 11. Extrusion end; 111. Mounting groove; 12. Limiting groove; 13. Connecting hole; 2. Pressure sensor; 3. Display component; 4. Coil; 5. Main rack; 6. Trigger; 7. Tensioner; 71. Avoidance structure; 8. Housing. Detailed Implementation

[0032] The utility model will be further explained in detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model, and not to limit the utility model. In addition, it should be noted that, in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all structures.

[0033] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0034] In the utility model, unless otherwise explicitly specified and limited, the first feature is "on" or "below" the second feature, which can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0035] In the description of the embodiment, the terms "up", "down", "right", etc. orientation or position relationship is based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0036] Please refer to the drawings Figure 1 -attached Figure 3The embodiment relates to a medical glue gun, which comprises a pressing piece 1, a pressure sensor 2 and a display assembly 3. Specifically, the pressing piece 1 comprises a pressing end 11, which is used for pressing a syringe 100 and making medical glue in the syringe 100 to be discharged outward; the pressure sensor 2 is arranged on the pressing end 11 and is pressed when the pressing end 11 presses the syringe 100; the display assembly 3 is in signal connection with the pressure sensor 2 and is used for displaying the pressure value of the pressure sensor 2 in real time; when the pressure value of the display assembly 3 is not greater than a first preset value, the pressing piece 1 is in a normal state of pressing the syringe 100; when the pressure value of the display assembly 3 is greater than the first preset value, the pressing piece 1 is in an abnormal state of pressing the syringe 100.

[0037] In the embodiment, the pressing piece 1 is a rod, one end of the pressing piece 1 forms the pressing end 11, which is used for pressing the syringe 100 and making a glue outlet of the syringe 100 to discharge medical glue outward, the pressure sensor 2 is arranged on the pressing end 11 and is pressed when the pressing end 11 presses the syringe 100. It should be noted that the pressing process of the pressing end 11 on the syringe 100 is an intermittent process, the distance of the pressing end 11 to the syringe 100 is the same each time, so that the syringe 100 can discharge the same volume of medical glue, and the force of the pressure sensor 2 changes in the process of the pressing end 11 pressing the syringe 100 each time. Specifically, when the pressing end 11 presses the syringe 100, the pressure value of the pressure sensor 2 increases to the first preset value, and when the current glue discharging ends, the pressing effect of the pressing end 11 on the syringe 100 disappears, at this time, the pressure value of the pressure sensor 2 falls back to the initial value or 0. Further, the display assembly 3 displays the pressure value of the pressure sensor 2 in real time, so that the user can monitor the pressure change between the pressing end 11 and the syringe 100 in real time, and when the pressure value of the display assembly 3 is not greater than the first preset value, the pressing piece 1 is in a normal state of pressing the syringe 100, that is, in the process of discharging glue of the medical glue gun each time, the pressure value of the display assembly 3 is always not greater than the first preset value and changes regularly. Once the pressure value of the display assembly 3 is greater than the first preset value, it indicates that the medical glue gun may be blocked due to internal failure or the syringe 100 is blocked, at this time, the user needs to pause the operation, check the reason and solve the problem in time, and the medical glue gun can be used again after the fault is checked until the treatment is completed. When the medical glue gun is used, the user can know the working state of the medical glue gun in time, avoid the problem that the medical glue gun has a problem in the process of the medical glue operation but the user cannot know the problem information in the first time, thereby ensuring the smooth progress of the medical glue operation and ensuring that the medical glue for treatment reaches the specified lesion position, so that the treatment success rate is improved.

[0038] Optionally, the pressing end 11 is provided with a mounting groove 111, and the partial structure of the pressure sensor 2 is arranged in the mounting groove 111.

[0039] The pressing end 11 is in a cylindrical shape, and the mounting groove 111 in a circular shape is formed in the pressing end 11 and recessed inwardly, and the partial structure of the pressure sensor 2 can be located in the mounting groove 111, and the working end of the pressure sensor 2 is exposed to the mounting groove 111.

[0040] In the embodiment, the shape of the mounting groove 111 needs to adapt to the external contour of the pressure sensor 2, and the mounting groove 111 can facilitate the installation of the pressure sensor 2 and stably limit the pressure sensor 2 inside.

[0041] Please refer to the accompanying drawings Figure 1 - the accompanying drawings Figure 4 Optionally, the pressure sensor 2 is connected with the display assembly 3 through a coil 4, and the coil 4 is flexible.

[0042] In the embodiment, the display assembly 3 is in a fixed state, the pressing member 1 is in a moving state in the process of continuously pressing the syringe 100, and the pressure sensor 2 is located in the pressing end 11 and moves with the pressing member 1, and the pressure sensor 2 and the display assembly 3 are connected through the coil 4, and the coil 4 is flexible and can adapt to the dynamic change process of the distance between the display assembly 3 and the pressure sensor 2.

[0043] Optionally, the pressing member 1 is provided with a limiting groove 12 extending along the length direction, and the partial structure of the coil 4 is located in the limiting groove 12.

[0044] In the embodiment, the limiting groove 12 is a long strip-shaped groove and extends along the length direction of the pressing member 1, and the partial structure of the coil 4 is located in the limiting groove 12, so that the partial structure of the coil 4 is always located in the limiting groove 12 in the continuous movement process of the pressing member 1, thereby avoiding the problem that the deformation of the coil 4 is randomly hung on other structures of the medical glue gun, and reducing the risk of damage of the coil 4 caused by being pulled.

[0045] Optionally, the limiting groove 12 is communicated with the mounting groove 111 through a connecting hole 13, and the pin of the pressure sensor 2 is electrically connected with the coil 4 through the connecting hole 13.

[0046] The connecting hole 13 in a square shape is arranged at the bottom of the mounting groove 111, and the size of the connecting hole 13 is preferably suitable for the pin of the pressure sensor 2 to pass through the connecting hole 13 smoothly. The limiting groove 12 is communicated with the mounting groove 111 through the connecting hole 13, and the connecting hole 13 can facilitate the electrical connection between the pin of the pressure sensor 2 and the coil 4.

[0047] Optionally, the medical glue gun further comprises a main rack 5, the pressing member 1 is engaged with the main rack 5 for transmission, and the main rack 5 is used to drive the pressing member 1 to press the syringe 100.

[0048] In the embodiment, the extrusion piece 1 is provided with transmission teeth meshing with the main rack 5 on the side away from the limiting groove 12 along the length direction of the extrusion piece 1, the main rack 5 can drive the extrusion piece 1 to advance and extrude the syringe 100. The main rack 5 is also provided with a certain number of transmission teeth, the main rack 5 is hinged in the medical glue gun, the rotation of the main rack 5 is realized by triggering, and the extrusion piece 1 is driven to advance by an end distance at the meshing position, then the main rack 5 is rotated to reset, when meshing again and triggering again, the main rack 5 can continue to drive the extrusion piece 1 to advance by an end distance, therefore, the number of transmission teeth of the main rack 5 can be set relatively small.

[0049] Further, the medical glue gun further comprises a trigger 6, the trigger 6 is in transmission connection with the main rack 5.

[0050] Specifically, the structure of the trigger 6 can utilize the conventional structure provided by the prior art, the trigger 6 is hinged in the medical glue gun, one end of the trigger 6 is used for manual triggering by the user, and the other end is in abutment with the main rack 5, so as to ensure that the user can conveniently manually operate.

[0051] Please refer to the accompanying drawings Figure 5 Optionally, the medical glue gun further comprises a tensioner 7, the tensioner 7 is used for clamping the extrusion piece 1, the tensioner 7 is provided with a avoiding structure 71, the coil 4 can pass through the avoiding structure 71.

[0052] In the embodiment, the tensioner 7 is fixed in the medical glue gun and is used for clamping the extrusion piece 1, so as to avoid the back-off of the extrusion piece 1 in the process of extruding the syringe 100, at the same time, the tensioner 7 is in a fixed state, the coil 4 moves along with the extrusion piece 1, the tensioner 7 is on the moving path of the coil 4, therefore, the avoiding structure 71 is further provided on the tensioner 7, so as to ensure that the tensioner 7 smoothly avoids the coil 4.

[0053] Further, the avoiding structure 71 is an avoiding groove or an avoiding hole extending along the length direction of the extrusion piece 1.

[0054] In the embodiment, the avoiding groove or the avoiding hole is opened on the tensioner 7 along the length direction of the extrusion piece 1, so as to ensure that the coil 4 can pass through the avoiding groove or the avoiding hole in the movement process.

[0055] Please refer to the accompanying drawings Figure 6 The medical glue gun comprises a shell 8, and the display assembly 3 is fixed on the outer wall of the shell 8.

[0056] In the embodiment, the shell 8 is formed by assembling the upper shell and the lower shell together, wherein a part of the extrusion piece 1 is located inside the shell 8 and a part of the extrusion piece 1 is located outside the shell 8, and the display assembly 3 can adopt a dashboard with pressure indication. The display assembly 3 and the shell 8 can be connected by adhesion or other non-detachable connection mode, or can be connected by screwing or clamping or other detachable connection mode, and the connection mode is not limited in the embodiment.

[0057] It should be noted that the display assembly 3 adopts the dashboard with pressure indication and is integrated with the warning device module with sound and light alarm function. When the pressure exceeds the first preset value, the warning device module directly triggers the sound signal or the light signal to timely remind the user to check. Those skilled in the art can understand that the embodiment includes but is not limited to the sound and light warning mode, and other warning modes can also be integrated in the display assembly 3 to achieve the same technical effect, and the embodiment will not be described in detail.

[0058] The use principle of the medical glue gun is briefly described below.

[0059] First, the syringe 100 is drawn to extract an appropriate amount of medical glue and to remove air, the syringe 100 is installed into the groove of the assembled medical glue gun, the trigger 6 is continuously pressed several times, so that the pressure sensor 2 contacts the push rod of the syringe 100, and the structure of the tensioner 7 will not damage the coil 4 due to the avoidance structure 71 inside the tensioner 7. When the pressure sensor 2 first contacts the push rod of the syringe 100, pay attention to the change of the display assembly 3. The first preset value is increased when the display assembly 3 is first contacted, and the display assembly 3 is decreased when the trigger 6 is loosened, which proves that the contact is good. The syringe 100 is connected with the special glue injection pipe, and the glue injection is ready to start. According to the operation process of the operation, the operation is started, and attention is paid to the display assembly 3 during the pressing of the trigger 6. When the display assembly 3 is abnormally high, that is, the pressure value of the display assembly 3 exceeds the first preset value, or the display assembly 3 cannot be decreased when the trigger 6 is loosened, at this time, the internal fault may cause the jamming or the problem of the syringe 100 blockage, the user needs to pause the operation in time, check the reason and solve it, such as removing the medical glue gun, cleaning the blocked section or directly cutting off the blocked section, or checking the inside of the medical glue gun to determine whether the trigger 6 can smoothly drive the main rack 5 and the extrusion piece 1 to move when the trigger 6 reciprocates, and the operation is continued after the fault is checked until the treatment is completed.

[0060] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, various obvious changes, re-adjustments and replacements can be made without departing from the protection scope of the present application. Here, it is not necessary and also impossible to enumerate all the implementation modes. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application claim.

Claims

1. A medical glue gun characterized in that, The utility model relates to a medical glue gun, which comprises: an extruding piece (1) comprising an extruding end (11) for extruding a syringe (100) and making medical glue inside the syringe (100) discharge outwardly; a pressure sensor (2) arranged on the extruding end (11) and being extruded when the extruding end (11) extrudes the syringe (100); a display assembly (3) in signal connection with the pressure sensor (2) and used for displaying the pressure value of the pressure sensor (2) in real time; when the pressure value of the display assembly (3) is not greater than a first preset value, the extruding piece (1) is in a normal state of extruding the syringe (100); and when the pressure value of the display assembly (3) is greater than the first preset value, the extruding piece (1) is in an abnormal state of extruding the syringe (100).

2. The medical glue gun of claim 1, wherein, The extruding end (11) is provided with a mounting groove (111), and part of the structure of the pressure sensor (2) is arranged in the mounting groove (111).

3. The medical glue gun of claim 2, wherein, The pressure sensor (2) is connected with the display assembly (3) through a coil (4), and the coil (4) has flexibility.

4. The medical glue gun of claim 3, wherein, The extruding piece (1) is provided with a limiting groove (12) extending along the length direction, and part of the structure of the coil (4) is located in the limiting groove (12).

5. The medical glue gun of claim 4, wherein, The limiting groove (12) is in communication with the mounting groove (111) through a connecting hole (13), and a pin of the pressure sensor (2) passes through the connecting hole (13) to be electrically connected with the coil (4).

6. The medical glue gun of claim 1, wherein, The medical glue gun further comprises a main rack (5), the extruding piece (1) is in meshing transmission with the main rack (5), and the main rack (5) is used for driving the extruding piece (1) to extrude the syringe (100).

7. The medical glue gun of claim 3, wherein, The medical glue gun further comprises a tensioner (7) for clamping the extruding piece (1), and the tensioner (7) is provided with a avoiding structure (71), and the coil (4) can pass through the avoiding structure (71).

8. The medical glue gun of claim 7, wherein, The avoiding structure (71) is an avoiding groove or an avoiding hole extending along the length direction of the extruding piece (1).

9. The medical glue gun of claim 6, wherein, The medical glue gun further comprises a trigger (6) in transmission connection with the main rack (5).

10. The medical glue gun according to any one of claims 1-9, characterized in that, The medical glue gun comprises a shell (8), and the display assembly (3) is fixed on the outer wall of the shell (8).

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