Handle structure of laser therapeutic instrument

Abstract

The utility model discloses a handle structure of a laser therapeutic instrument, which comprises a holding handle and a laser emission head main body, the inside of the holding handle is fixedly connected with the laser emission head main body, the bottom end of the outer side of the holding handle is fixedly connected with a positioning seat, the bottom end of the positioning seat is fixedly connected with a support frame, and the inner side of the support frame is rotatably connected with a smoke collection pipeline. The middle part of the inner side of the positioning seat is fixedly connected with a micro air pump, the input end of the micro air pump is fixedly connected with a transmission pipeline, the bottom end of the transmission pipeline is communicated with the smoke collection pipeline, the output end of the micro air pump is fixedly connected with a lead-out pipeline, and the middle part of the outer side of the holding handle is provided with a transmission assembly. According to the utility model, through the structural cooperation of the smoke collection pipeline and the micro air pump, smoke generated during the operation of the laser emission head main body can be collected, the smoke is prevented from influencing the sight of an operator, and the operator can operate smoothly.

Description

Technical Field

[0001] The utility model relates to the technical field of laser therapeutic apparatus, in particular to a handle structure of a laser therapeutic apparatus. Background Art

[0002] Carbon dioxide laser therapy device is a medical device mainly used for cutting, vaporizing, carbonizing, coagulating and irradiating human tissue to achieve the purpose of treatment. It is mainly used to treat vascular skin diseases, pigmented skin diseases, malignant tumors, benign tumors or cysts, keratosis, hyperplasia and other skin diseases;

[0003] Among them, the laser emission head of the carbon dioxide laser therapy device is often provided with a handle structure to facilitate personnel to hold the laser emission head. However, the handle function in traditional technology is relatively single, and the smoke generated during the operation of the laser emission head is difficult to be effectively handled, which can easily block the personnel's line of sight and affect the personnel's operation.

[0004] Therefore, the utility model provides a handle structure of a laser therapeutic apparatus to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a handle structure of a laser therapeutic apparatus to solve the above problems.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a handle structure of a laser therapy device, including a gripping handle and a laser emitting head body, the laser emitting head body is fixedly connected to the inside of the gripping handle, the bottom end of the outer side of the gripping handle is fixedly connected to a positioning seat, the bottom end of the positioning seat is fixedly connected to a support frame, the inner side of the support frame is rotatably connected to a smoke collection pipe, the middle part of the inner side of the positioning seat is fixedly connected to a micro air pump, the input end of the micro air pump is fixedly connected to a transmission pipe, and the bottom end of the transmission pipe is connected to the smoke collection pipe, the output end of the micro air pump is fixedly connected to a de-extraction pipe, and a transmission assembly is provided in the middle part of the outer side of the gripping handle, and the transmission assembly is used to adjust the smoke collection direction of the smoke collection pipe.

[0007] Preferably, the transmission assembly includes a carrying seat, a transmission shaft, a force plate, an eccentric transmission plate, an eccentric linkage plate and a linkage rod; the middle part of the outer side of the holding handle is fixedly connected to the carrying seat, one end of the carrying seat is rotatably connected to the transmission shaft, both ends of the transmission shaft are respectively fixedly connected to the force plate and the eccentric transmission plate, one end of the smoke collection pipe is fixedly connected to the eccentric linkage plate, and a linkage rod is rotatably connected between the eccentric transmission plate and the eccentric linkage plate, the top of one end of the carrying seat is fixedly connected to a support seat, and a reset spring is arranged between the top of the support seat and one end of the eccentric transmission plate.

[0008] Preferably, a support hole is provided inside the support frame, and a clearance fit is formed between the smoke collecting pipe and the support hole.

[0009] Preferably, a plurality of smoke collecting openings are provided on the outer side of the smoke collecting pipe, and a smoke collecting nozzle is fixedly connected to the interior of each of the smoke collecting openings.

[0010] Preferably, the transmission pipe is made of soft material.

[0011] Preferably, an avoidance groove is provided in the middle of the force-bearing plate, and a protective pad is fixedly connected to the inside of the avoidance groove.

[0012] Preferably, one end of the eccentric transmission plate is fixedly connected to a polished rod, and the linkage rod is rotatably connected to one end of the polished rod.

[0013] Preferably, a positioning shaft is fixedly connected to the top end of the support seat, and the reset tension spring is assembled between the positioning shaft and the other end of the polished rod.

[0014] Beneficial Effects

[0015] The utility model provides a handle structure of a laser therapeutic device. Compared with the prior art, it has the following beneficial effects:

[0016] The handle structure of the laser therapy device can capture the smoke generated when the laser transmitter head is operating through the structure of the smoke collection pipe and the micro air pump, so as to prevent the smoke from affecting the operator's vision and enable the operator to operate smoothly.

[0017] The handle structure of the laser therapeutic device, through the structural coordination of the transmission component, can change the smoke collection direction of the smoke collection pipe by applying force to the force-bearing plate, greatly improves the smoke collection range of the smoke collection pipe, and ensures the smoke collection efficiency of the smoke collection pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the connection between the holding handle and the laser emitting head body of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the transmission assembly of the utility model;

[0021] Figure 4 It is a schematic diagram of the assembly structure of the linkage rod of the utility model.

[0022] In the figure, 1, holding handle; 2, laser transmitter body; 3, positioning seat; 4, support frame; 5, smoke collection pipe; 6, micro air pump; 7, transmission pipe; 8, outlet pipe; 9, transmission assembly; 10, mounting seat; 11, transmission shaft; 12, force plate; 13, eccentric transmission plate; 14, eccentric linkage plate; 15, linkage rod; 16, support seat; 17, reset spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] See also Figure 1-4 A handle structure of a laser therapeutic instrument, comprising a gripping handle 1 and a laser emitting head body 2, the inside of the gripping handle 1 is fixedly connected with the laser emitting head body 2, the bottom end of the outer side of the gripping handle 1 is fixedly connected with a positioning seat 3, the bottom end of the positioning seat 3 is fixedly connected with a support frame 4, the inner side of the support frame 4 is rotatably connected with a smoke collecting pipe 5, the middle part of the inner side of the positioning seat 3 is fixedly connected with a micro air pump 6, the input end of the micro air pump 6 is fixedly connected with a transmission pipe 7, and the bottom end of the transmission pipe 7 is connected with the smoke collecting pipe 5, the output end of the micro air pump 6 is fixedly connected with an outlet pipe 8, and a transmission component 9 is arranged in the middle part of the outer side of the gripping handle 1, and the transmission component 9 is used to adjust the smoke collecting direction of the smoke collecting pipe 5;

[0026] It can be understood that the micro air pump 6 is started to capture the smoke generated when the laser transmitter body 2 is in operation through the smoke collecting pipe 5, and sent to the designated location through the transmission pipe 7 and the outlet pipe 8 to prevent the smoke from affecting the sight of personnel;

[0027] Furthermore, a grip sleeve is sleeved on the top of the outer side of the grip handle 1, and an anti-slip pattern is provided on the outer side of the grip sleeve;

[0028] In detail, a support hole is provided inside the support frame 4, and a clearance fit is provided between the smoke collecting pipe 5 and the support hole. By providing the support hole, the smoothness of the connection of the smoke collecting pipe 5 can be greatly improved, thereby ensuring the smoke collecting effect of the smoke collecting pipe 5;

[0029] Furthermore, a plurality of smoke collecting openings are provided on the outside of the smoke collecting pipe 5, and a smoke collecting nozzle is fixedly connected to the inside of each smoke collecting opening. By setting the smoke collecting openings, the smoke collecting range of the smoke collecting pipe 5 can be increased, and the smoke collecting efficiency of the smoke collecting pipe 5 can be improved;

[0030] In detail, the transmission pipe 7 is made of a soft material, and the material characteristics of the transmission pipe 7 are utilized so that the gas transmission will not be affected during the rotation of the smoke collecting pipe 5;

[0031] Embodiment 2:

[0032] See also Figure 1-4 , this embodiment provides a technical solution based on the first embodiment: the transmission assembly 9 includes a carrying seat 10, a transmission shaft 11, a force plate 12, an eccentric transmission plate 13, an eccentric linkage plate 14 and a linkage rod 15, the carrying seat 10 is fixedly connected to the middle part of the outer side of the gripping handle 1, one end of the carrying seat 10 is rotatably connected to the transmission shaft 11, the two ends of the transmission shaft 11 are respectively fixedly connected to the force plate 12 and the eccentric transmission plate 13, one end of the smoke collecting pipe 5 is fixedly connected to the eccentric linkage plate 14, and the linkage rod 15 is rotatably connected between the eccentric transmission plate 13 and the eccentric linkage plate 14, the top of one end of the carrying seat 10 is fixedly connected to the support seat 16, and a reset tension spring 17 is arranged between the top of the support seat 16 and one end of the eccentric transmission plate 13;

[0033] In summary, the force-bearing plate 12 is pushed. Since the force-bearing plate 12 is supported by the transmission shaft 11, the transmission shaft 11 can be driven to rotate. Under the connection between the transmission shaft 11 and the eccentric transmission plate 13, the eccentric transmission plate 13 pushes the eccentric linkage plate 14 through the linkage rod 15. Since the eccentric linkage plate 14 is supported by the smoke collecting pipe 5, the smoke collecting pipe 5 can be driven to rotate to adjust the direction of smoke capture.

[0034] Preferably, an escape groove is provided in the middle of the force-bearing plate 12, and a protective pad is fixedly connected inside the escape groove. Through the setting of the escape groove, the fingers of a person can pass through the force-bearing plate 12, driving the transmission shaft 11 to rotate;

[0035] Among them, one end of the eccentric transmission plate 13 is fixedly connected to a light rod, and the linkage rod 15 is rotatably connected to one end of the light rod. The setting of the light rod can ensure the connection stability of the linkage rod 15 and the linkage effect of the linkage rod 15;

[0036] Here, a positioning shaft is fixedly connected to the top of the support seat 16, and the reset spring 17 is assembled between the positioning shaft and the other end of the light rod. Through the setting of the positioning shaft, the reset spring 17 can be conveniently carried.

[0037] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0038] Working principle: The laser transmitter body 2 is installed inside the gripping handle 1, and then the person holds the gripping handle 1, adjusts the working position of the laser transmitter body 2, and starts the micro air pump 6 at the same time, so that the smoke generated by the operation of the laser transmitter body 2 is captured through the smoke collecting pipe 5, and sent to the designated position through the transmission pipe 7 and the outlet pipe 8, so as to prevent the smoke from affecting the sight of the person;

[0039] When the person holds the holding handle 1, he or she puts one of his or her fingers through the avoidance groove at the force-bearing plate 12, and then pushes the force-bearing plate 12 with the fingers. Since the force-bearing plate 12 is supported by the transmission shaft 11, the transmission shaft 11 can be driven to rotate, and under the connection between the transmission shaft 11 and the eccentric transmission plate 13, the eccentric transmission plate 13 pushes the eccentric linkage plate 14 through the linkage rod 15. Since the eccentric linkage plate 14 is supported by the smoke collecting pipe 5, the smoke collecting pipe 5 can be driven to rotate to adjust its smoke capture direction. During the rotation of the eccentric transmission plate 13, the reset spring 17 will be stretched at the same time. When the person stops applying force to the force-bearing plate 12, the rebound of the reset spring 17 can be used to reset the smoke collecting pipe 5.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A handle structure of a laser therapeutic device, comprising a gripping handle (1) and a laser emitting head body (2), wherein the laser emitting head body (2) is fixedly connected to the interior of the gripping handle (1), characterized in that: The bottom end of the outer side of the gripping handle (1) is fixedly connected to a positioning seat (3), the bottom end of the positioning seat (3) is fixedly connected to a support frame (4), the inner side of the support frame (4) is rotatably connected to a smoke collecting pipe (5), the middle part of the inner side of the positioning seat (3) is fixedly connected to a micro air pump (6), the input end of the micro air pump (6) is fixedly connected to a transmission pipe (7), and the bottom end of the transmission pipe (7) is connected to the smoke collecting pipe (5), the output end of the micro air pump (6) is fixedly connected to an outlet pipe (8), and a transmission component (9) is provided in the middle part of the outer side of the gripping handle (1), and the transmission component (9) is used to adjust the smoke collecting direction of the smoke collecting pipe (5).

2. The handle structure of a laser therapeutic apparatus according to claim 1, characterized in that: The transmission assembly (9) comprises a mounting seat (10), a transmission shaft (11), a force plate (12), an eccentric transmission plate (13), an eccentric linkage plate (14) and a linkage rod (15); the mounting seat (10) is fixedly connected to the middle part of the outer side of the holding handle (1); one end of the mounting seat (10) is rotatably connected to the transmission shaft (11); the two ends of the transmission shaft (11) are respectively fixedly connected to the force plate (12) and the eccentric transmission plate (13); one end of the smoke collecting pipe (5) is fixedly connected to the eccentric linkage plate (14); and a linkage rod (15) is rotatably connected between the eccentric transmission plate (13) and the eccentric linkage plate (14); the top of one end of the mounting seat (10) is fixedly connected to a support seat (16); a reset tension spring (17) is provided between the top of the support seat (16) and one end of the eccentric transmission plate (13).

3. The handle structure of a laser therapeutic apparatus according to claim 1, characterized in that: A support hole is provided inside the support frame (4), and a clearance fit is formed between the smoke collecting pipe (5) and the support hole.

4. The handle structure of a laser therapeutic apparatus according to claim 1, characterized in that: A plurality of smoke collecting openings are provided on the outer side of the smoke collecting pipe (5), and a smoke collecting nozzle is fixedly connected to the interior of each of the smoke collecting openings.

5. The handle structure of a laser therapeutic apparatus according to claim 1, characterized in that: The transmission pipe (7) is made of soft material.

6. The handle structure of a laser therapeutic apparatus according to claim 2, characterized in that: An escape groove is provided in the middle of the force bearing plate (12), and a protective pad is fixedly connected inside the escape groove.

7. The handle structure of a laser therapeutic apparatus according to claim 2, characterized in that: One end of the eccentric transmission plate (13) is fixedly connected to a polished rod, and the linkage rod (15) is rotatably connected to one end of the polished rod.

8. The handle structure of a laser therapeutic apparatus according to claim 7, characterized in that: The top end of the support seat (16) is fixedly connected with a positioning shaft, and the reset tension spring (17) is assembled between the positioning shaft and the other end of the polished rod.

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