CN219251222U

CN219251222U - Clamping device for infusion apparatus puncture head

Info

Publication number: CN219251222U
Application number: CN202221775959.9U
Authority: CN
Inventors: 肖子瑾; 彭杰; 易垒; 肖尊雄; 张华�
Original assignee: Hunan Yongfukang Medical Technology Co ltd
Current assignee: Hunan Yongfukang Medical Technology Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-06-27
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a clamping device of a puncture head of an infusion apparatus, which comprises a clamping frame and a fixing component, wherein one side of the clamping frame is provided with a through groove for accommodating the puncture head, the fixing component comprises a gland positioned at the upper part of the clamping frame, the gland is in sliding connection with the clamping frame, two sides of the puncture head are provided with handles, two sides of the through groove are provided with placing grooves corresponding to the handles, and one side of the clamping frame is also provided with a penetrating groove communicated with the through groove. According to the utility model, the puncture head is limited by the sliding gland so as to avoid the puncture head from separating from the clamping frame, thereby ensuring the stability of the puncture head in the puncture process.

Description

Clamping device for infusion apparatus puncture head

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a clamping device of a puncture head of an infusion apparatus.

Background

The infusion is a common medical treatment means, at present, the infusion work is operated and monitored by medical staff, and various uncertain factors exist in the process: if the manual operation possibly introduces bacteria, viruses or particulate impurities, in addition, if medical staff does not monitor the infusion process in real time, the phenomenon that the infusion process is too fast or the infusion process cannot be timely replaced after the infusion of the liquid medicine is finished can be caused, the pressure difference between the infusion tube and the blood vessel is caused, the blood backflow is caused, the air can enter the blood vessel to cause potential safety hazards, based on the potential safety hazards, the infusion device which is fixed by the infusion bag, punctures and automatically replaces bottles at present drives a plurality of infusion bags or the infusion bags to rotate through a rotary table so as to realize the automatic switching of the liquid medicine, but the existing infusion device still has a certain problem on the loading and unloading of the puncture heads, particularly cannot guarantee the stability of the puncture heads in the puncturing process, and the follow-up infusion work is affected.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above and/or problems with the prior art infusion devices that do not ensure the stability of the puncture head during the puncturing process.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a clamping device of transfusion system puncture head, its includes clamping frame and fixed subassembly, clamping frame one side has seted up holds the logical groove of puncture head, fixed subassembly is including being located clamping frame upper portion's gland, gland and clamping frame sliding connection.

As a preferred embodiment of the present utility model, wherein: the puncture head is characterized in that handles are arranged on two sides of the puncture head, a placing groove corresponding to the handles is formed in the clamping frame on two sides of the through groove, and a penetrating groove communicated with the through groove is formed in one side of the clamping frame.

As a preferred embodiment of the present utility model, wherein: the gland is located at the upper portion of the placing groove, a first through hole is formed in the gland, a rotating pin is arranged in the first through hole, and the gland is connected with the clamping frame in a rotating mode through the rotating pin.

As a preferred embodiment of the present utility model, wherein: the fixed subassembly still including set up in the inside first passageway of holder and be located the gag lever post of first passageway is inside, gag lever post and first passageway sliding connection, the gag lever post stretches out the activity that can restrict the gland outside the first passageway.

As a preferred embodiment of the present utility model, wherein: and a second through hole corresponding to the first channel is formed in the gland.

As a preferred embodiment of the present utility model, wherein: the clamping frame is characterized in that a first cavity communicated with the first channel is further formed in the clamping frame, the cross section of the first cavity is larger than that of the first channel, a limiting block is arranged at the lower portion of the limiting rod and is in sliding connection with the first cavity, a second channel is communicated with one side of the first cavity, a stirring block is arranged on one side of the limiting block, the stirring block penetrates through the second channel and extends to the outside of the clamping frame, and the stirring block is in sliding connection with the second channel.

As a preferred embodiment of the present utility model, wherein: the clamping frame is characterized in that a fixed box is arranged on one side of the clamping frame, a second cavity communicated with the first cavity is formed in the fixed box, a spring is arranged in the second cavity, and one end of the spring is fixedly connected with the limiting block.

As a preferred embodiment of the present utility model, wherein: the puncture head is connected with the infusion pipeline, and one side of the clamping frame is also provided with a clamping groove corresponding to the infusion pipeline.

As a preferred embodiment of the present utility model, wherein: still include support and slider, slider and support sliding connection, slider one side is equipped with the tong, the slider passes through the tong and is connected with infusion pipeline, be equipped with the drip rate sensor on the slider.

As a preferred embodiment of the present utility model, wherein: the sliding block is characterized in that a threaded hole is formed in one side of the sliding block, a threaded rod is arranged in the threaded hole, and one end of the threaded rod penetrates through the threaded hole to be connected with the support in a contact mode.

The utility model has the beneficial effects that: according to the utility model, the puncture head of the infusion apparatus can be fixed through the fixing component, when the puncture head is not used, the puncture head can be released from being fixed through the sliding of the gland, so that the puncture head can be conveniently taken down from the clamping frame, and when the puncture head is used, the sliding gland limits the puncture head to prevent the puncture head from being separated from the clamping frame, so that the stability of the puncture head in the puncture process is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a structural view of the whole of the present utility model.

Fig. 2 is a structural view of the clamping frame of the present utility model.

Fig. 3 is a cross-sectional view of the holder and the fixing assembly of the present utility model.

Fig. 4 is a front view of the clamping frame and the pressing plate of the present utility model.

Fig. 5 is a position structure diagram of the clamping frame and the bracket of the utility model.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 and 2, in a first embodiment of the present utility model, a clamping device for a puncture head of an infusion apparatus is provided, where the clamping device includes a clamping frame 100 and a fixing assembly 200, a through slot 101 for accommodating the puncture head is formed on one side of the clamping frame 100, the fixing assembly includes a pressing cover 201 located at an upper portion of the clamping frame 100, the pressing cover 201 is slidably connected with the clamping frame 100, the clamping frame 100 is used as a support body for the whole puncture head of the infusion apparatus and is used for holding the puncture head 301, the fixing assembly 200 is used for fixing the puncture head 301, when the puncture head 301 is not used, the pressing cover 201 slides to release the puncture head 301, so that the puncture head 301 can be conveniently taken down from the clamping frame 100, and when the puncture head 301 is used, the pressing cover 201 is used for preventing the puncture head 301 from being separated from the clamping frame 100, thereby ensuring stability of the puncture head 301 in a puncture process.

Handles 302 are arranged on two sides of the puncture head 301, placing grooves 102 corresponding to the handles 302 are formed on two sides of the through groove 101 and located on the clamping frame 100, penetrating grooves 103 communicated with the through groove 101 are formed on one side of the clamping frame 100, the placing grooves 102 are used for placing the handles 302, so that the puncture device 301 is stably placed on the clamping frame 100 through the handles 302, the penetrating grooves 103 are used for penetrating the puncture head 301 into the clamping frame 100 to the inside of the through groove 101, and the placement of the puncture device 301 is facilitated.

The gland 201 is located the standing groove 102 upper portion, the gland 201 and last first through-hole of having seted up, first through-hole is inside to be equipped with the rotation round pin 202, gland 201 is connected with clamping frame 100 rotation through the rotation round pin 202, when handle 302 is arranged in on the standing groove 102, gland 201 is used for spacing handle 302, rotation round pin 202 makes gland 201 rotatable, when gland 201 rotates to the standing groove 102 top of placing puncture ware 301, can spacing the handle 302 of puncture ware 301 this moment, make puncture ware 301 can not break away from standing groove 102, guarantee puncture ware 301's stability, be convenient for subsequent puncture operation, when gland 201 rotates to the opposite side, can not block the handle 302 of puncture ware 301 this moment, thereby can take out puncture ware 301 from standing groove 102, the setting of gland 201 has guaranteed that puncture ware 301 can be arranged in on clamping frame 100 fast and stably, simultaneously in puncture process and the use can not appear puncture ware 301's separation phenomenon, be favorable to guaranteeing infusion process's security.

Example 2

Referring to fig. 3 and 4, a second embodiment of the present utility model is based on the previous embodiment.

The fixed subassembly 200 still includes the gag lever post 203 of opening in the inside first passageway K of holder 100 and being located first passageway K, gag lever post 203 and first passageway K sliding connection, and gag lever post 203 stretches out outside first passageway K can restrict the activity of gland 201, and first passageway K is used for installing the gag lever post, and gag lever post 203 is used for spacing the gland, when gland 201 slides to the standing groove 102 top when spacing handle 302 of puncture outfit 301, spacing gland 201 through gag lever post 203 this moment for gland 201 is fixed in handle 302 top, thereby further ensure puncture outfit 301 can not break away from holder 100 in the puncture and use.

The gland 201 is provided with a second through hole 204 corresponding to the first channel K, the second through hole 204 is used for limiting the gland by the limiting rod 203, and when the gland 201 rotates to the upper side of the placing groove 102, the second limiting rod 203 slides upwards from the first channel K to pass through the second through hole 204, so that the gland 201 is fixed.

The clamping frame 100 is internally provided with a first cavity M communicated with the first channel K, the cross section of the first cavity M is larger than that of the first channel K, the lower part of the limiting rod 203 is provided with a limiting block 205, the limiting block 205 is slidably connected with the first cavity M, one side of the first cavity M is communicated with a second channel L, one side of the limiting block 205 is provided with a stirring block, the stirring block 206 penetrates through the second channel L to extend to the outside of the clamping frame 100, and the stirring block 206 is slidably connected with the second channel L.

The first cavity M is used for installing the stopper 205, and the stopper 205 slides in the first cavity M and the toggle block 206 slides up and down in the second channel L again for limiting the up-and-down sliding of the stop lever 203, so that the stop lever 203 can penetrate through the second through hole 204 and separate from the second through hole 204 when sliding up and down, the second channel L is used for installing the toggle block 206, the toggle 06 block 2 can be toggled up and down, so that the stop lever 203 can slide up and down in the first channel K, and the fixing and unlocking of the stop lever 203 to the gland 201 are completed.

The clamping frame 100 is provided with a fixed box 207 on one side, a second cavity N communicated with the first cavity M is formed in the fixed box 207, a spring 208 is arranged in the second cavity N, one end of the spring 208 is fixedly connected with a limiting block 205, the second cavity N is used for installing the spring 208, the spring 208 is used for resetting the limiting rod 203, when the toggle block 206 is pressed down, the limiting block 205 extrudes the spring 208, at the moment, the limiting rod 203 can be separated from the gland 201, and then the toggle block 206 is released to enable the limiting rod 203 to reset through the spring 208.

The puncture head 301 is connected with the infusion pipeline 303, and a clamping groove 104 corresponding to the infusion pipeline 303 is further formed in one side of the clamping frame 100, and the clamping groove 104 is used for fixing the infusion pipeline 303.

Example 3

Referring to fig. 5, a third embodiment of the present utility model is based on the previous embodiment.

Still include support 401 and slider 402, slider 402 and support 401 sliding connection, slider 402 one side is equipped with tong 403, and slider 402 is connected with infusion pipeline 303 through tong 403, is equipped with drip rate sensor on the slider 402, and support 401 is located clamping frame 100 one side below, and tong 403 is used for pressing from both sides the drip cup on the transfer line 3032, and the position of drip cup is different on the infusion pipeline 303, can suitably adjust the position of tong 403 through the slip of slider 402 on support 401, and drip rate sensor is used for measuring the drip rate of infusion liquid in the drip cup.

One side of the sliding block 402 is provided with a threaded hole, a threaded rod 404 is arranged in the threaded hole, one end of the threaded rod 404 passes through the threaded hole to be in contact connection with the bracket 401, and after the sliding block 402 is adjusted to a certain position on the bracket 401, the threaded rod 404 and the threaded hole are used for fixing the sliding block 402 at the position of the bracket 401.

Working principle:

the puncture outfit 301 enters the through groove 101 through the penetrating groove 103 and is placed in the placing groove 102, the gland 201 is rotated at the moment, the gland 201 is rotated to the upper side of the placing groove 102, meanwhile, the gland 201 is inserted into the second through hole 204 of the gland 201 through the limit rod 203, the gland 201 is limited and fixed, the handle 302 of the puncture outfit 301 can be covered by the gland 201 at the moment to limit and fix the puncture outfit 301, the stability of the puncture outfit 301 in the puncture and use process is ensured, the puncture outfit 301 cannot be separated from the clamping frame 100, when the puncture outfit 301 is not used, the poking block 206 is manually pressed down, the limit rod 203 is pressed down to be separated from the gland 2012, the gland 01 can be rotated at the moment, the limit of the handle 302 is released, and the puncture outfit 301 can be taken out.

It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. A clamping device of infusion set puncture head, which is characterized in that: comprising the steps of (a) a step of,

a clamping frame (100), one side of which is provided with a through groove (101) for accommodating the puncture head; the method comprises the steps of,

the fixing assembly (200) comprises a gland (201) positioned at the upper part of the clamping frame (100), and the gland (201) is in sliding connection with the clamping frame (100);

handles (302) are arranged on two sides of the puncture head (301), placing grooves (102) corresponding to the handles (302) are formed on two sides of the through groove (101) and positioned on the clamping frame (100), and penetrating grooves (103) communicated with the through groove (101) are formed on one side of the clamping frame (100);

the gland (201) is positioned at the upper part of the placing groove (102), a first through hole is formed in the gland (201), a rotating pin (202) is arranged in the first through hole, and the gland (201) is rotationally connected with the clamping frame (100) through the rotating pin (202);

the fixing assembly (200) further comprises a first channel (K) arranged in the clamping frame (100) and a limiting rod (203) arranged in the first channel (K), the limiting rod (203) is slidably connected with the first channel (K), and the limiting rod (203) extends out of the first channel (K) to limit the movement of the gland (201).

2. The device for holding a puncture tip of an infusion set according to claim 1, wherein: the gland (201) is provided with a second through hole (204) corresponding to the first channel (K).

3. The device for holding a puncture tip of an infusion set according to claim 2, characterized in that: the clamping frame is characterized in that a first cavity (M) communicated with the first channel (K) is further formed in the clamping frame (100), a limiting block (205) is arranged at the lower portion of the limiting rod (203), the limiting block (205) is slidably connected with the first cavity (M), a second channel (L) is communicated with one side of the first cavity (M), a stirring block (206) is arranged on one side of the limiting block (205), the stirring block (206) penetrates through the second channel (L) to extend to the outside of the clamping frame (100), and the stirring block (206) is slidably connected with the second channel (L).

4. A clip-on device for an infusion set spike as claimed in claim 3 wherein: the clamping frame is characterized in that a fixing box (207) is arranged on one side of the clamping frame (100), a second cavity (N) communicated with the first cavity (M) is formed in the fixing box (207), a spring (208) is arranged in the second cavity (N), and one end of the spring (208) is fixedly connected with the limiting block (205).

5. The device for holding a puncture outfit of an infusion set according to claim 4, wherein: the puncture head (301) is connected with the infusion pipeline (303), and a clamping groove (104) corresponding to the infusion pipeline (303) is further formed in one side of the clamping frame (100).

6. The device for holding a puncture tip of an infusion set according to claim 5, wherein: still include support (401) and slider (402), slider (402) and support (401) sliding connection, slider (402) one side is equipped with tong (403), slider (402) are connected with infusion pipeline (303) through tong (403), be equipped with on slider (402) and drip the speed sensor.

7. The device for holding a puncture tip of an infusion set according to claim 6, wherein: one side of the sliding block (402) is provided with a threaded hole, a threaded rod (404) is arranged in the threaded hole, and one end of the threaded rod (404) penetrates through the threaded hole to be in contact connection with the bracket (401).