Bottle support structure of high-pressure injector

Abstract

The bottle support structure of the high-pressure injector comprises a base, a puncture outfit containing cavity which is vertically through is formed in the middle of the base, at least two clamping pieces which are arranged around the puncture outfit containing cavity are connected to the upper portion of the base, each clamping piece comprises a first clamping part and a second clamping part which are matched with the side wall of a medicament bottle, and the first clamping part and the second clamping part are arranged on the upper portion of the base. The first clamping part, the second clamping part and the puncture outfit containing cavity are sequentially arranged from top to bottom. According to the bottle support structure of the high-pressure injector, the effect of supporting and fixing the medicament bottle is better, the medicament bottle is not prone to shaking, and safety is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to high pressure injector field especially relates to a bottle support structure of high pressure injector. BACKGROUND

[0002] High pressure injector is widely used in clinical cardiovascular angiography examination, CT enhanced angiography scanning and MR enhanced scanning examination and treatment, and its main role is to inject contrast medium or physiological saline into human body. Contrast agent is a kind of special medicine, which plays a vital role in medical imaging, and helps doctors to observe and diagnose the internal organs and structures of patients. The bottle support for placing the medicine bottle is arranged on the high pressure injector, the puncture device is arranged on the bottle support, the medicine bottle is inserted upside down on the upper end of the puncture device, and the lower end of the puncture device is communicated with the infusion pipeline.

[0003] However, the traditional bottle support has insufficient stability for supporting the medicine bottle, the medicine bottle is prone to shaking, and there is a safety hazard. In addition, each bottle support can only be applied to medicine bottles of one size specification, and when different specifications of medicine bottles need to be replaced, the whole bottle support also needs to be replaced, resulting in high development cost and practical cost of the bottle support. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a bottle support structure of high pressure injector, which has better supporting and fixing effect on the medicine bottle, the medicine bottle is not prone to shaking, and the safety is higher.

[0005] To achieve the above-mentioned purpose, the utility model provides a bottle support structure of high pressure injector, which comprises a base, a puncture device accommodating cavity penetrating up and down is arranged in the middle of the base, at least two clamping pieces arranged around the puncture device accommodating cavity are connected above the base, each clamping piece comprises a first clamping part and a second clamping part matched with the lateral wall of the medicine bottle, and the first clamping part, the second clamping part and the puncture device accommodating cavity are sequentially arranged from top to bottom.

[0006] As a further improvement of the utility model, the base comprises a base body, the puncture device accommodating cavity is arranged on the base body, and the base body is connected with the lower part of the clamping piece through a quick release structure.

[0007] As a further improvement of the utility model, the quick release structure comprises dovetail grooves and dovetail plug-in parts matched with each other, the dovetail groove is arranged on the outer lateral wall of the base body, and the dovetail plug-in part is arranged at the bottom of the clamping piece.

[0008] As a further improvement of the utility model, the quick release structure further comprises recesses and extension plates matched with each other, the recess is arranged on the outer lateral wall of the base body, a clamping part is arranged in the middle of the recess, the extension plate is arranged at the bottom of the clamping piece, a buckle is arranged on the extension plate, the buckle is clamped and matched with the clamping part, and the lower end of the extension plate is provided with an outwardly inclined buckle.

[0009] As a further improvement of the utility model, a transition arc surface is arranged between the top end of the inner side wall of the puncture device accommodating cavity and the top surface of the base body.

[0010] As a further improvement of the utility model, a notch is arranged on one side of the base, and the notch is arranged on the side wall of the puncture device accommodating cavity and the base body.

[0011] As a further improvement of the utility model, the bottom of the base body is provided with a mounting structure.

[0012] As a further improvement of the utility model, the clamping piece comprises a base plate, the top inner side of the base plate is arc-shaped and constitutes the first clamping part; a hollow part is arranged in the middle of the base plate, the inner side of the hollow part is provided with the second clamping part, the inner side surface of the second clamping part is an arc surface, the second clamping part is inclined from top to bottom towards the direction of the center line of the puncture device accommodating cavity, the lower end of the second clamping part is a free end, and the upper edges of the second clamping part and the hollow part are connected through an elastic connecting part.

[0013] Advantages

[0014] Compared with the prior art, the bottle holder structure of the high-pressure injector has the following advantages:

[0015] 1. When the medicine bottle is inserted upside down above the base, the medicine bottle is located between the clamping pieces, the first clamping part of each clamping piece clamps the upper part of the bottle body, and the second clamping part of each clamping piece clamps the lower part of the bottle body, so that more clamping points are provided, the supporting and fixing effect of the medicine bottle is better, the medicine bottle is not easy to shake and fall off, and the safety is higher.

[0016] 2. The clamping piece and the base are connected through the quick release structure, different sizes of clamping pieces can be replaced according to the size specifications of the medicine bottle during use, the base does not need to be replaced, and the use cost is lower.

[0017] 3. The dovetail plug-in part of the clamping piece is plug-in matched with the dovetail groove of the base, the structure is simple, and the positioning effect is good. The clamping piece and the base are locked in position through the clamping cooperation of the buckle and the clamping part. When the clamping piece needs to be detached from the base, the buckle and the clamping part are separated by operating the buckle, and then the clamping piece is pulled out upward, so that the operation is convenient.

[0018] 4. The notch on the base facilitates the transverse movement of the puncture device into and out of the base.

[0019] 5. After the second clamping part clamps the medicine bottle, the second clamping part is inclined from top to bottom towards the direction of the center line of the puncture device accommodating cavity, so that the medicine bottle is not easy to pull out upward without slightly opening the clamping piece outward, and the medicine bottle is effectively prevented from falling off due to shaking.

[0020] The utility model will become more clearly through the following description and combining with the drawings, these drawings are used to explain the embodiment of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only is some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0022] Figure 1 It is the perspective view of the bottle support structure of high pressure injector one;

[0023] Figure 2 It is the perspective view of the bottle support structure of high pressure injector two;

[0024] Figure 3 It is the front view of the bottle support structure of high pressure injector;

[0025] Figure 4 It is the perspective view of the base one;

[0026] Figure 5 It is the plan view of the base;

[0027] Figure 6 It is the perspective view of the clamping piece one;

[0028] Figure 7 It is the perspective view of the clamping piece two;

[0029] Figure 8 It is the front view of the clamping piece. DETAILED DESCRIPTION

[0030] The embodiment of the utility model will be described with reference to the drawings.

[0031] EMBODIMENT

[0032] The specific implementation of the utility model as Figures 1 to 8 The bottle support structure of high pressure injector includes the base 1, the upper and lower through puncture ware containing cavity 12 is equipped with in the middle part of base 1, the inside of puncture ware containing cavity 12 is used to place puncture ware, and the puncture ware is fixed through the base (not shown in the drawing) arranged below base 1. The base 1 is connected with at least two clamping pieces 2 arranged around the puncture ware containing cavity 12, and each clamping piece 2 includes a first clamping part 211 and a second clamping part 23 adapted to the sidewall of the medicine bottle, and the first clamping part 211, the second clamping part 23 and the puncture ware containing cavity 12 are arranged in sequence from top to bottom. In the embodiment, the number of clamping pieces 2 is two and symmetrically arranged on the left and right sides of the puncture ware containing cavity 12.

[0033] The base 1 comprises a base body 11, a puncture device accommodating cavity 12 is arranged on the base body 11, and the base body 11 is connected with the lower part of the clamping piece 2 through a quick release structure. The quick release structure comprises a dovetail groove 16 and a dovetail plug-in part 24 which are inserted and matched with each other, the dovetail groove 16 is arranged on the outer side wall of the base body 11, and the dovetail plug-in part 24 is arranged on the bottom of the clamping piece 2.

[0034] The quick release structure further comprises a matched groove 17 and an extension plate 25, the extension plate 25 is embedded into the groove 17, the groove 17 is arranged on the outer side wall of the base body 11, and the groove 17 is provided with a clamping part 18 in the middle. The clamping part 18 is composed of a stepped structure. The extension plate 25 is arranged on the bottom of the clamping piece 2, the extension plate 25 is provided with a buckle 26, the buckle 26 is clamped and matched with the clamping part 18, and the buckle 26 inwardly hooks the stepped structure of the clamping part 18. The lower end of the extension plate 25 is provided with an outwardly inclined buckle 27. In the embodiment, each clamping piece 2 is provided with two dovetail plug-in parts 24 and one extension plate 25, and the extension plate 25 is located between the two dovetail plug-in parts 24.

[0035] A transition arc surface 13 is arranged between the top end of the inner side wall of the puncture device accommodating cavity 12 and the top surface of the base body 11. The transition arc surface 13 is in contact with the medicine bottle and plays a supporting role.

[0036] The base 1 is provided with a notch 121 on one side, and the notch 121 is located on the side wall of the puncture device accommodating cavity 12 and the base body 11.

[0037] The bottom of the base body 11 is provided with a mounting structure. In the embodiment, the mounting structure comprises two first plug-in rods 14 and one second plug-in rod 15, and the two first plug-in rods 14 are symmetrically arranged on the two sides of the second plug-in rod 15. The first plug-in rod 14 and the second plug-in rod 15 are used for being plugged into the base located at the top of the high-pressure injector.

[0038] The clamping piece 2 comprises a base plate 21, the top inner side of the base plate 21 is arc-shaped and constitutes a first clamping part 211. The base plate 21 itself has a certain elastic deformation capacity, so that the first clamping parts 211 on both sides can clamp the medicine bottle in the middle by using the elasticity of the base plate 21. The extension plate 25 and the dovetail plug-in part 24 are both arranged on the bottom of the base plate 21. The middle part of the base plate 21 is provided with a hollow part 22, the inner side of the hollow part 22 is provided with a second clamping part 23, the inner side surface of the second clamping part 23 is arc-shaped, the second clamping part 23 is inclined from top to bottom towards the center line of the puncture device accommodating cavity 12, the lower end of the second clamping part 23 is a free end, and the second clamping part 23 and the hollow part 22 are connected through an elastic connecting part 231 between the upper edges of the two.

[0039] The dovetail plug-in part 24 of the clamping piece 2 is plugged into the dovetail groove 16 of the base 1, which is simple in structure and good in positioning effect. The clamping piece 2 and the base 1 are locked in position through the clamping of the buckle 26 and the clamping part 18. When the clamping piece 2 needs to be detached from the base 1, the buckle 26 is separated from the clamping part 18 by pulling the buckle 27 outward, and then the clamping piece 2 is pulled out upward, which is convenient to operate.

[0040] When the medicine bottle is inserted upside down above the base 1, the medicine bottle is located between the clamping pieces 2, the medicine bottle is clamped on the upper part of the bottle body through the first clamping part 211 of each clamping piece 2, and the lower part of the bottle body is clamped through the second clamping part 23 of each clamping piece 2, so that more clamping points are provided, the supporting and fixing effect of the medicine bottle is better, the medicine bottle is not easy to shake and fall off, and the safety is higher.

[0041] The utility model has been described above in combination with the best embodiment, but the utility model is not limited to the above disclosed embodiments, and should cover various modifications, equivalent combinations according to the essence of the utility model.

Claims

1. A bottle holder structure of a high-pressure syringe, characterized by comprising: The utility model provides a medicine injection device, which comprises a base (1), wherein a middle part of the base (1) is provided with a puncture device accommodating cavity (12) penetrating from top to bottom; at least two clamping members (2) are connected above the base (1) and are arranged around the puncture device accommodating cavity (12); each clamping member (2) comprises a first clamping part (211) matched with the sidewall of a medicine bottle and a second clamping part (23); the first clamping part (211), the second clamping part (23) and the puncture device accommodating cavity (12) are sequentially arranged from top to bottom.

2. The bottle holder structure for a high-pressure syringe according to claim 1, wherein The base (1) comprises a base body (11), and the puncture device accommodating cavity (12) is arranged on the base body (11); the base body (11) is connected to the lower part of the clamping member (2) through a quick release structure.

3. The vial holder structure for a high pressure syringe according to claim 2, wherein The quick release structure comprises dovetail grooves (16) and dovetail plug-in parts (24) which are mutually plug-in matched; the dovetail grooves (16) are arranged on the outer sidewall of the base body (11); and the dovetail plug-in parts (24) are arranged on the bottom of the clamping member (2).

4. The bottle holder structure for a high-pressure syringe according to claim 3, wherein The quick release structure further comprises matched grooves (17) and extension plates (25); the grooves (17) are arranged on the outer sidewall of the base body (11); the middle part of the groove (17) is provided with a clamping part (18); the extension plates (25) are arranged on the bottom of the clamping member (2); the extension plates (25) are provided with buckles (26); the buckles (26) are clamped and matched with the clamping part (18); the lower end of the extension plates (25) is provided with an outwardly inclined buckle (27).

5. The bottle holder structure for a high-pressure syringe according to claim 2, wherein A transition arc surface (13) is arranged between the top end of the inner sidewall of the puncture device accommodating cavity (12) and the top surface of the base body (11).

6. A vial holder for a high pressure syringe according to claim 5, wherein The base (1) is provided with a notch (121) on one side; the notch (121) is arranged on the sidewall of the puncture device accommodating cavity (12) and the base body (11).

7. The bottle holder structure for a high-pressure syringe according to claim 2, wherein The bottom of the base body (11) is provided with a mounting structure.

8. The bottle holder structure for a high-pressure syringe according to claim 1, wherein The clamping member (2) comprises a base plate (21); the top inner side of the base plate (21) is arc-shaped and constitutes the first clamping part (211); the middle part of the base plate (21) is provided with a hollow part (22); the inner side of the hollow part (22) is provided with the second clamping part (23); the inner side surface of the second clamping part (23) is arc-shaped; the second clamping part (23) is inclined downward from top to bottom towards the center line of the puncture device accommodating cavity (12); the lower end of the second clamping part (23) is a free end; and the upper edges of the second clamping part (23) and the hollow part (22) are connected through an elastic connecting part (231).

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