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CN-224226636-U - Adjustable medical ampoule bottle opener of built-in emery wheel

CN224226636UCN 224226636 UCN224226636 UCN 224226636UCN-224226636-U

Abstract

The utility model discloses an adjustable medical ampoule bottle opener with a built-in grinding wheel, which comprises a shell, wherein the middle part of the lower surface of the shell is concavely provided with a groove, the top of the shell is provided with a pressing rod, the lower end of the pressing rod stretches into the shell and is provided with a vertical telescopic structure with the shell, the two opposite sides of the pressing rod in the shell are respectively provided with a linkage mechanism, the lower parts of the linkage mechanisms at the two sides in the shell are respectively provided with a grinding wheel plate through the horizontal telescopic structure, and the inner side wall of the groove is provided with a through hole for the grinding wheel plate to stretch into the groove. Through inserting the ampoule below the shell, pressing the push rod, the push rod can drive montant upward movement through first gear, and the montant then moves through second gear and third gear promotion diaphragm, makes things convenient for the diaphragm to drive the emery wheel board top tightly at the ampoule surface, only need twist the device this moment, alright drive the emery wheel board and polish the ampoule, breaks and adorns a device with the fingers and thumb, also can drive the ampoule and break the completion and open with the fingers and thumb.

Inventors

  • ZHANG YUFEN
  • HU KAILI

Assignees

  • 华中科技大学同济医学院附属同济医院

Dates

Publication Date
20260512
Application Date
20250326

Claims (9)

  1. 1. The utility model provides an adjustable medical ampoule bottle opener of built-in emery wheel, includes shell (1), the lower surface middle part of shell (1) inwards is sunken to be provided with the recess that is used for medical ampoule to stretch into, press lever (2) are installed through the slot at the top of shell (1), press lever (2) lower extreme stretch into in shell (1) and with be provided with vertical extending structure between shell (1), be located in shell (1) press lever (2) opposite both sides are provided with the link gear respectively, be provided with grinding wheel board (12) through horizontal extending structure below the link gear that is located both sides in shell (1) respectively, be provided with on the inside wall of recess be used for grinding wheel board (12) stretch into to the through-hole in the recess.
  2. 2. The medical ampoule bottle opener with built-in emery wheel of claim 1, wherein the link gear includes first gear (5), montant (6), second gear (8) and third gear (9), the both sides of pressing rod (2) are connected with respectively first gear (5), one side that first gear (5) kept away from pressing rod (2) is connected with montant (6), pressing rod (2) are through first gear (5) of both sides respectively with corresponding montant (6) transmission connection, the montant (6) keep away from one side lower part of first gear (5) is connected with second gear (8), the downside meshing of second gear (8) is connected with third gear (9), montant (6) are through second gear (8) with corresponding third gear (9) transmission connection, the downside horizontal transmission of third gear (9) is connected with horizontal structure, horizontal structure's tip just is just right to expansion plate (12).
  3. 3. The medical ampoule bottle opener with the built-in grinding wheel is characterized in that a first tooth block (4) is arranged on the side wall of the pressing rod (2), the first tooth block (4) is meshed with the corresponding first gear (5), a second tooth block (7) is arranged on the side wall of the vertical rod (6), and the second tooth block (7) is meshed with the first gear (5) and the second gear (8) respectively.
  4. 4. The medical ampoule bottle opener with the built-in grinding wheel is characterized in that the first tooth blocks (4) are uniformly distributed on the side wall of the pressing rod (2) at equal intervals, and the second tooth blocks (7) are uniformly distributed on the side wall of the vertical rod (6) at equal intervals.
  5. 5. The medical ampoule bottle opener with the built-in grinding wheel is characterized in that the horizontal telescopic structure comprises a transverse plate (10), a third tooth block (11) is arranged on the upper surface of the transverse plate (10), the third tooth block (11) is meshed with the third gear (9), and the third gear (9) can drive the transverse plate (10) through the third tooth block (11) to drive the grinding wheel plate (12) to horizontally extend into the groove and abut against the medical ampoule bottle extending into the groove from below.
  6. 6. The medical ampoule bottle opener with the built-in grinding wheel is characterized in that the vertical telescopic structure comprises a reset spring (3), the upper end of the reset spring (3) is connected with the lower end of the pressing rod (2), and the lower end of the reset spring (3) is connected with the inner bottom wall of the slot.
  7. 7. An adjustable medical ampoule bottle opener with built-in grinding wheel according to claim 1-6, characterized in that the two opposite sides of the shell (1) located in the groove are respectively provided with a pushing rod (13), and the pushing rods (13) on the two sides can respectively extend into the groove and clamp the medical ampoule bottle extending into the groove from below.
  8. 8. The medical ampoule bottle opener with the built-in grinding wheel is characterized in that the jacking rod (13) is connected with the shell (1) through threads, and a rubber pad (14) is arranged at one end of the jacking rod (13).
  9. 9. The medical ampoule bottle opener with the built-in grinding wheel as set forth in claim 7, wherein the pushing rods (13) on two opposite sides of the groove and the grinding wheel plates (12) on two opposite sides of the groove are distributed in a cross shape.

Description

Adjustable medical ampoule bottle opener of built-in emery wheel Technical Field The utility model relates to the technical field of ampoule bottle opening, in particular to an adjustable medical ampoule bottle opener with a built-in grinding wheel. Background The common manufacturing method of ampoule bottles is to fire the ampoule bottles by using glass tubes, and is widely applied to the preparation of injection and high-purity chemicals which must be isolated from air. Ampoule in the present market need cut out the mar with the emery wheel in bottleneck department earlier before opening, and medical personnel often need bare-handed breaking the bottleneck, easily lead to glass cracked scratch finger because of the dynamics is uneven, or produce glass piece pollution liquid medicine, current emery wheel is mostly independent accessory, easily loses or disinfects inconveniently, and need rotatory emery wheel many times during the cutting, and operating efficiency is low. Aiming at the problems, the novel bottle opener is innovatively designed on the basis of the original bottle opener. Disclosure of utility model The utility model aims to provide an adjustable medical ampoule bottle opener with a built-in grinding wheel, which solves the technical problems in the background technology. The medical ampoule bottle pressing device comprises a shell, wherein a groove for enabling a medical ampoule bottle to extend in is formed in the middle of the lower surface of the shell in an inward concave mode, a pressing rod is arranged at the top of the shell through a slot, the lower end of the pressing rod extends into the shell and is provided with a vertical telescopic structure with the shell, linkage mechanisms are respectively arranged on two opposite sides of the pressing rod in the shell, a grinding wheel plate is respectively arranged below the linkage mechanisms on two sides in the shell through a horizontal telescopic structure, and through holes for enabling the grinding wheel plate to extend into the groove are formed in the inner side wall of the groove. Preferably, the linkage mechanism comprises a first gear, a vertical rod, a second gear and a third gear, wherein the two sides of the pressing rod are respectively connected with the first gear, one side of the first gear away from the pressing rod is connected with the vertical rod, the pressing rod is respectively connected with the corresponding vertical rod in a transmission manner through the first gear on two sides, one lower part of one side of the vertical rod away from the first gear is connected with the second gear, the lower side of the second gear is in meshed connection with the third gear, the vertical rod is connected with the corresponding third gear in a transmission manner through the second gear, the lower side of the third gear is in horizontal transmission connection with the horizontal telescopic structure, and the end part of the horizontal telescopic structure is provided with the grinding wheel plate opposite to the through hole. Preferably, the side wall of the pressing rod is provided with a first tooth block, the first tooth block is meshed with the corresponding first gear, the side wall of the vertical rod is provided with a second tooth block, and the second tooth block is meshed with the first gear and the second gear respectively. Preferably, the first tooth blocks are uniformly distributed at equal intervals on the side wall of the pressing rod, and the second tooth blocks are uniformly distributed at equal intervals on the side wall of the vertical rod. Preferably, the horizontal telescopic structure comprises a transverse plate, a third tooth block is arranged on the upper surface of the transverse plate, the third tooth block is meshed with the third gear, and the third gear can drive the transverse plate to drive the grinding wheel plate to horizontally extend into the groove and to be abutted to the medical ampoule bottle extending into the groove from the lower side. Preferably, the vertical telescopic structure comprises a reset spring, the upper end of the reset spring is connected with the lower end of the pressing rod, and the lower end of the reset spring is connected with the inner bottom wall of the slot. Preferably, the two opposite sides of the groove on the shell are respectively provided with a tightening rod, and the tightening rods on the two sides can respectively extend into the groove and clamp the medical ampoule bottle extending into the groove from below. Preferably, the jacking rod is in penetrating threaded connection with the shell, and a rubber pad is arranged at one end of the jacking rod. Preferably, the tightening rods positioned on two opposite sides of the groove and the grinding wheel plates positioned on two opposite sides of the groove are distributed in a cross shape. Compared with the prior art, the adjustable medical ampoule bottle opener with the built-in grinding wheel has the