Handheld dispensing machine

Abstract

The invention belongs to the technical field of dispensing machines, and relates to a handheld dispensing machine which comprises a dispensing machine handle (1) and an injector (2) detachably connected with the dispensing machine handle (1), and further comprises a disinfection box (3) used for containing the dispensing machine handle (1), a fixing seat (4) is arranged in the disinfection box (3), and an auxiliary fixing device (5) is arranged on one side of the fixing seat (4). The handheld dispensing machine is good in fixity and convenient to take.

Description

Technical Field

[0001] The invention belongs to the technical field of medicine dispensing machines and relates to a handheld medicine dispensing machine. Background Art

[0002] A handheld dispenser is a portable medical device used to accurately dispense medicines in hospitals, clinics or home care environments. A handheld dispenser usually includes a dispenser handle and a syringe connected to the handle. The syringe is installed on the handle during use and removed after use.

[0003] The handheld dispensing machine is connected to the syringe when in use, and then disconnected from the syringe, and the handheld dispensing machine is placed in a sterilization box for storage. The existing sterilization box storage device has no protective facilities for the handheld dispensing machine, and after sterilization or storage, the fixation is poor, resulting in damage to the handheld dispensing machine. Summary of the invention

[0004] The object of the present invention is to solve the above problems and provide a handheld medication dispensing machine.

[0005] To achieve the above objectives, the present invention provides a handheld dispensing machine, comprising a dispensing machine handle and a syringe detachably connected to the dispensing machine handle, and also comprising a disinfection box for placing the dispensing machine handle, wherein a fixing seat is provided in the disinfection box, and an auxiliary fixing device is provided on one side of the fixing seat.

[0006] Furthermore, the dispenser handle comprises a housing and a control button arranged on the housing, and a syringe bracket is arranged at one end of the housing;

[0007] The housing is provided with a driving device and a push rod connected with the driving device, and a clamping groove is provided at the front end of the push rod.

[0008] Furthermore, the syringe is provided with a plunger structure, the plunger structure comprises a main body and a connecting part, a transition connecting column is provided between the main body and the connecting part, and a clamping plate is detachably connected to the transition connecting column;

[0009] The connecting portion has a clamping disc matched with the clamping slot.

[0010] Furthermore, the auxiliary fixing device includes a clamping seat slidably matched with the fixing seat, a transmission plate driving the clamping seat to move, and a power column driving the transmission plate to move.

[0011] Furthermore, the fixing seat is provided with a slide groove, and the clamping seat is provided with a sliding block matched with the slide groove;

[0012] A guide cylinder is arranged on the inner wall of the disinfection box, the clamping seat has telescopic legs extending into the guide cylinder, a spring is arranged in the guide cylinder, and the spring is fixedly connected to the telescopic legs and the inner wall of the disinfection box respectively.

[0013] Further, the transmission plate includes a wedge-shaped portion and an extension portion connected to the wedge-shaped portion;

[0014] A vertical guide cylinder is provided at the bottom of the disinfection box, the extension portion extends into the vertical guide cylinder, and a second spring is provided in the vertical guide cylinder;

[0015] One end of the second spring is fixedly connected to the inner bottom of the disinfection box, and the other end is fixedly connected to the extension part.

[0016] The handheld medicine dispensing machine of the present invention, through the provision of the auxiliary fixing device, makes it easier to take the medicine dispensing machine handle when the disinfection box is opened, and the reliability of fixing the medicine dispensing machine handle can be improved when the disinfection box is closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A perspective view schematically showing a handheld medication dispensing machine according to one embodiment of the present invention;

[0018] Figure 2 A diagram schematically showing the internal structure of a handle of a dispensing machine according to an embodiment of the present invention;

[0019] Figure 3 A structural diagram schematically showing a plunger structure according to an embodiment of the present invention;

[0020] Figure 4 A schematic diagram showing the structure of a disinfection box according to an embodiment of the present invention;

[0021] Figure 5 A schematic diagram showing an exploded view of the structure of an auxiliary fixing device according to an embodiment of the present invention;

[0022] Figure 6 Schematic diagram of a structural explosion of an auxiliary fixing device according to an embodiment of the present invention Figure 2 .

[0023] The meanings of the symbols in the accompanying drawings are as follows:

[0024] 1. Dispensing machine handle; 2. Syringe; 3. Disinfection box; 4. Fixed seat; 5. Auxiliary fixing device; 11. Shell; 12. Control button; 13. Drive device; 14. Push rod; 141. Card slot; 6. Plunger structure; 61. Main body; 62. Connecting part; 63. Transition connecting column; 64. Card plate; 621. Chuck; 51. Clamping seat; 52. Transmission plate; 53. Power column; 41. Slide groove; 511. Slider; 31. Guide cylinder; 311. Spring; 512. Telescopic leg; 521. Wedge block; 522. Extension part; 32. Vertical guide cylinder; 321. Second spring. DETAILED DESCRIPTION

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments cannot be described one by one here, but the embodiments of the present invention are not therefore limited to the following embodiments.

[0027] Combination Figure 1-Figure 6 As shown, the present invention provides a handheld dispensing machine, including a dispensing machine handle 1 and a syringe 2 detachably connected to the dispensing machine handle 1, and also includes a disinfection box 3 for placing the dispensing machine handle 1, a fixing seat 4 is provided in the disinfection box 3, and an auxiliary fixing device 5 is provided on one side of the fixing seat 4.

[0028] In the handheld dispensing machine of the present invention, the disinfection box 3 is an ultraviolet disinfection box, and the dispensing machine handle 1 can be placed on the fixing seat 4 in the disinfection box 3, which is conducive to auxiliary fixing by the auxiliary fixing device 5 to ensure the fixing stability of the dispensing machine handle 1.

[0029] The structure of the handheld dispensing machine of the present invention is described in detail below:

[0030] According to one embodiment of the present invention, the handle 1 of the dispensing machine includes a housing 11 and a control button 12 arranged on the housing 11, and the control button 12 can realize one-touch switching of 1ml, 20ml, 30ml, and 50ml specifications. In the embodiment, a syringe bracket 111 is provided at one end of the housing 11, and a driving device 13 and a push rod 14 connected to the driving device 13 are provided in the housing 11, and a card slot 141 is provided at the front end of the push rod. A plunger structure 6 is provided in the syringe 2, and the plunger structure 6 includes a main body 61 and a connecting part 62, and a transition connecting column 63 is provided between the main body 61 and the connecting part 62, and a card plate 64 is detachably connected to the transition connecting column 63. The connecting part 62 has a chuck 621 that cooperates with the card slot 141.

[0031] The handheld dispensing machine of the present invention, through the above-mentioned structural setting, the driving device 13 can drive the push rod 14 to move up and down, and the push rod 14 is provided with a card slot 141 to connect with the connecting portion 62, thereby realizing the up and down movement of the plunger structure 6. In the present invention, in the initial state, the plunger structure 6 is located at the entrance of the syringe 2 through the setting of the card plate 64. When it is necessary to connect with the dispensing machine handle 1, the card plate 64 is removed, and the chuck 621 is matched and connected with the card slot 141. The detachable connection between the chuck 621 and the card slot 141 is conducive to cleaning and maintenance.

[0032] Combination Figure 4-Figure 6 As shown, according to one embodiment of the present invention, the auxiliary fixing device 5 includes a clamping seat 51 that is slidably matched with the fixing seat 4, a transmission plate 52 that drives the clamping seat 5 to move, and a power column 53 that drives the transmission plate 52 to move. Specifically, the fixing seat 4 is provided with a slide groove 41, and the clamping seat 51 is provided with a slider 511 that matches the slide groove 41. A guide cylinder 31 is provided on the inner wall of the disinfection box 3, and the clamping seat 51 has a telescopic leg 512 that extends into the guide cylinder 31, and a spring 311 is provided in the guide cylinder 31, and the spring 311 is fixedly connected to the telescopic leg 512 and the inner wall of the disinfection box 3 respectively.

[0033] In this embodiment, the transmission plate 52 includes a wedge-shaped portion 521 and an extension portion 522 connected to the wedge-shaped portion 521. A vertical guide cylinder 32 is provided at the bottom of the disinfection box 3. The extension portion 522 extends into the vertical guide cylinder 32. A second spring 321 is provided in the vertical guide cylinder 32. One end of the second spring 321 is fixedly connected to the bottom of the disinfection box 3, and the other end is fixedly connected to the extension portion 522.

[0034] The working principle of the auxiliary fixing device 5 of the handheld dispensing machine of the present invention is as follows:

[0035] Open the disinfection box 3, place the dispenser handle 1 on the fixing seat 4, and then close the disinfection box 1. When closing, the power column 53 gradually contacts and pushes the pressure plate 52 downward. Due to the setting of the wedge-shaped portion 521, when the wedge-shaped portion 521 moves downward, it will push the clamping seat 51 to move toward the fixing seat 4, thereby clamping and fixing the dispenser handle 1 to improve stability. Of course, when the disinfection box is opened, the force on the pressure plate 52 gradually decreases and disappears, and the pressure plate 52 is reset under the action of the second spring 321. At the same time, the clamping plate 51 is reset under the action of the spring 311, thereby facilitating the removal of the dispenser handle.

[0036] The above is only one embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A handheld dispensing machine, comprising a dispensing machine handle (1) and a syringe (2) detachably connected to the dispensing machine handle (1), characterized in that: It also comprises a sterilization box (3) for placing the handle (1) of the dispensing machine, wherein a fixing seat (4) is arranged in the sterilization box (3), and an auxiliary fixing device (5) is arranged on one side of the fixing seat (4).

2. The handheld dispensing machine according to claim 1, characterized in that: The dispenser handle (1) comprises a housing (11) and a control button (12) arranged on the housing (11); a syringe bracket (111) is arranged at one end of the housing (11); The housing (11) is provided with a driving device (13) and a push rod (14) connected to the driving device (13), and a clamping groove (141) is provided at the front end of the push rod.

3. The handheld dispensing machine according to claim 2, characterized in that: The syringe (2) is provided with a plunger structure (6), the plunger structure (6) comprising a main body (61) and a connecting portion (62), a transition connecting column (63) is provided between the main body (61) and the connecting portion (62), and a clamping plate (64) is detachably connected to the transition connecting column (63); The connecting portion (62) has a clamping disc (621) that matches the clamping groove (141).

4. The handheld dispensing machine according to claim 3, characterized in that: The auxiliary fixing device (5) comprises a clamping seat (51) slidably matched with the fixing seat (4), a transmission plate (52) driving the clamping seat (5) to move, and a power column (53) driving the transmission plate (52) to move.

5. The handheld dispensing machine according to claim 4, characterized in that: The fixing seat (4) is provided with a slide groove (41), and the clamping seat (51) is provided with a sliding block (511) matched with the slide groove (41); A guide cylinder (31) is provided on the inner wall of the disinfection box (3); the clamping seat (51) has a telescopic leg (512) extending into the guide cylinder (31); a spring (311) is provided in the guide cylinder (31); the spring (311) is respectively fixedly connected to the telescopic leg (512) and the inner wall of the disinfection box (3).

6. The handheld dispensing machine according to claim 5, characterized in that: The transmission plate (52) comprises a wedge-shaped portion (521) and an extension portion (522) connected to the wedge-shaped portion (521); A vertical guide cylinder (32) is provided at the bottom of the disinfection box (3), the extension portion (522) extends into the vertical guide cylinder (32), and a second spring (321) is provided in the vertical guide cylinder (32); One end of the second spring (321) is fixedly connected to the inner bottom of the disinfection box (3), and the other end is fixedly connected to the extension portion (522).

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