Injector for ice beating

Abstract

The utility model relates to the technical field of medical instruments, and discloses a syringe for ice beating, which comprises a syringe body and a connecting pipe communicated with one end of the syringe body, the minimum position of the connecting pipe is larger than seven millimeters, an extension pipeline is sleeved on the outer wall of the connecting pipe, and a fixing component is sleeved on the outer wall of the extension pipeline. According to the utility model, the size of the connecting pipe is set, and the diameter of the connecting pipe is increased, so that the smoothie can pass through conveniently when the smoothie is injected, further the smoothie is convenient to inject, and meanwhile, the extension pipeline and the connecting pipe can be fixed tightly by arranging the fixing component, so that the problem that the extension pipeline is separated due to overlarge pressure of injecting the smoothie is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a syringe for making ice. Background Art

[0002] For patients with advanced renal failure, a healthy kidney from a donor can be transplanted to a patient in need to replace their dysfunctional kidney through a kidney transplant. This surgery can usually significantly improve the patient's quality of life and life expectancy. When removing the donor's kidney, the renal artery must be blocked. Ice can be used to keep the kidney low, reduce kidney damage, and help restore kidney function.

[0003] When making ice, a syringe commonly used for injecting liquid is used for making ice. Since the syringe injects liquid, one end of the syringe has a very small opening. Since the fluidity of ice is poor, a syringe with a very small opening at one end needs to use a lot of force to press the ice out of one end of the syringe when making ice, which is too laborious.

[0004] For this reason, we propose a syringe for beating ice to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and proposes an ice-making syringe. By setting the size of the connecting tube and enlarging the diameter of the connecting tube, the ice can pass through more easily when injecting the ice, thereby facilitating the injection of the ice.

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

[0007] An ice-making syringe comprises a syringe body, a connecting pipe connected to one end of the syringe body, and the smallest part of the connecting pipe is greater than seven millimeters. The outer wall of the connecting pipe is sheathed with an extension pipe, and the outer wall of the extension pipe is sheathed with a fixing component.

[0008] Preferably, the fixing assembly includes a threaded cap sleeved on the outside of the extension pipe, one end of the connecting pipe is provided with a conical chamfer, a conical sleeve is arranged inside the threaded cap, the outer wall fixing sleeve of the syringe body is provided with a threaded sleeve, and the outer wall of the threaded sleeve is threadedly connected to the threaded cap.

[0009] Preferably, a convex ring is fixedly connected to the inner wall of the threaded cap.

[0010] Preferably, a metal ring is sleeved on one side wall of the conical sleeve, and one side wall of the metal ring is in contact with the convex ring.

[0011] Preferably, a retaining ring is fixedly connected to the inner wall of the threaded cap, and a side wall of the retaining ring is in contact with the conical sleeve.

[0012] Preferably, an anti-slip groove is provided on the outer wall of the threaded cap.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model increases the diameter of the connecting pipe by setting the size of the connecting pipe, so that the smoothie can pass through more easily when injecting the smoothie, thereby facilitating the injection of the smoothie. Meanwhile, by setting a fixing component, the extension pipe and the connecting pipe can be fixed tightly, so as to avoid the problem of the extension pipe being detached due to excessive pressure of injecting the smoothie. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of an ice-making syringe proposed by the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of an ice-making syringe proposed by the utility model;

[0017] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0018] Figure 4 for Figure 3 Enlarged structural diagram at B in the middle.

[0019] In the figure: 1. syringe body; 2. connecting tube; 3. extension pipe; 4. threaded cap; 5. tapered sleeve; 6. threaded sleeve; 7. convex ring; 8. metal ring; 9. retaining ring. DETAILED DESCRIPTION

[0020] 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.

[0021] Example

[0022] See also Figure 1-Figure 4 A syringe for making ice comprises a syringe body 1, a connecting tube 2 connected to one end of the syringe body 1, and the smallest part of the connecting tube 2 is greater than seven millimeters, an outer wall of the connecting tube 2 is provided with an extension pipe 3, and an outer wall of the extension pipe 3 is provided with a fixing component.

[0023] It can be seen from the above structure that by setting the size of the connecting tube 2 and enlarging the diameter of the connecting tube 2, it is convenient for the smoothie to pass through when injecting the smoothie, thereby facilitating the injection of the smoothie. At the same time, by setting a fixing component, the extension pipe 3 and the connecting tube 2 can be fixed tightly to avoid the problem of the extension pipe 3 being detached due to excessive pressure when injecting the smoothie.

[0024] Furthermore, the fixing component includes a threaded cap 4 which is sleeved on the outside of the extension pipe 3, a conical chamfer is provided at one end of the connecting pipe 2, a conical sleeve 5 is provided inside the threaded cap 4, a threaded sleeve 6 is fixedly provided on the outer wall of the syringe body 1, and the outer wall of the threaded sleeve 6 is threadedly connected to the threaded cap 4; by setting the threaded cap 4, the conical sleeve 5 and the threaded sleeve 6 for use in combination, the extension pipe 3 and the connecting pipe 2 are fixed tightly, and when in use, the threaded cap 4 is rotated, and the rotating threaded cap 4 drives the conical sleeve 5 to move. After the conical sleeve 5 moves to a certain position, the inner wall of the conical sleeve 5 cooperates with the conical chamfer of the connecting pipe 2 to clamp the extension pipe 3 together to avoid the problem of the extension pipe 3 being detached due to excessive pressure when injecting the smoothie.

[0025] Furthermore, a convex ring 7 is fixedly connected to the inner wall of the threaded cap 4 ; by providing the convex ring 7 , the friction between the threaded cap 4 and the conical sleeve 5 can be reduced, thereby facilitating the rotation of the threaded cap 4 .

[0026] Furthermore, a metal ring 8 is provided on one side wall of the conical sleeve 5, and one side wall of the metal ring 8 is in contact with the convex ring 7; by providing the metal ring 8, the contact position between the conical sleeve 5 and the convex ring 7 can be strengthened, the wear resistance of one side of the conical sleeve 5 can be enhanced, and the conical sleeve 5 can be protected.

[0027] Furthermore, a retaining ring 9 is fixedly connected to the inner wall of the threaded cap 4, and one side wall of the retaining ring 9 is in contact with the conical sleeve 5; by providing the retaining ring 9, when the threaded cap 4 is turned away and removed, the moving threaded cap 4 can push the conical sleeve 5 through the retaining ring 9, thereby causing the conical sleeve 5 to detach from the conical chamfer of the connecting pipe 2.

[0028] Furthermore, an anti-skid groove is provided on the outer wall of the threaded cap 4 ; by providing the anti-skid groove, the friction force of the outer wall of the threaded cap 4 can be increased, thereby facilitating the grip of the threaded cap 4 when rotating.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0030] 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. An ice-making syringe, comprising a syringe body (1), characterized in that: One end of the syringe body (1) is connected to a connecting tube (2), and the smallest part of the connecting tube (2) is greater than seven millimeters. The outer wall of the connecting tube (2) is provided with an extension pipe (3), and the outer wall of the extension pipe (3) is provided with a fixing component.

2. The ice-making syringe according to claim 1, characterized in that: The fixing assembly comprises a threaded cap (4) sleeved on the outside of the extension pipe (3); one end of the connecting pipe (2) is provided with a conical chamfer; a conical sleeve (5) is arranged inside the threaded cap (4); a threaded sleeve (6) is fixedly sleeved on the outer wall of the syringe body (1); and the outer wall of the threaded sleeve (6) is threadedly connected to the threaded cap (4).

3. The ice-making syringe according to claim 2, characterized in that: A convex ring (7) is fixedly connected to the inner wall of the threaded cap (4).

4. The ice-making syringe according to claim 3, characterized in that: A metal ring (8) is sleeved on one side wall of the conical sleeve (5), and one side wall of the metal ring (8) is in contact with the convex ring (7).

5. The ice-making syringe according to claim 2, characterized in that: A retaining ring (9) is fixedly connected to the inner wall of the threaded cap (4), and a side wall of the retaining ring (9) is in contact with the conical sleeve (5).

6. The ice-making syringe according to claim 2, characterized in that: The outer wall of the threaded cap (4) is provided with an anti-slip groove.

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