WO2021093324A1

WO2021093324A1 - Syringe pump and injection system

Info

Publication number: WO2021093324A1
Application number: PCT/CN2020/096100
Authority: WO
Inventors: 赵鹏仕; 刘华勇; 卢艺; 左鹏飞; 邓南方
Original assignee: 深圳迈瑞科技有限公司
Priority date: 2019-11-15
Filing date: 2020-06-15
Publication date: 2021-05-20
Also published as: CN112807525A

Abstract

A syringe pump and an injection system. An accommodation recess (101) is provided inside a pump body (1) for receiving a syringe body (401), a side wall of the accommodation recess (101) is provided with a mounting recess (102) for mounting and receiving a clamping handle (2), and the clamping member (2) is used to tightly clamp the syringe body (401) in the accommodation recess (101). A pump door (3) is rotatably connected to the pump body (1), and the pump door (3) is arranged to have a door closed position and a door opened position. When the pump door (3) is in the door closed position, at least two sides of the pump door (3) are connected to the pump body (1), and an accommodation space is formed between a back surface of the pump door (3) and a front surface of the pump body (1). The clamping member (2) and at least a part of the accommodation recess (101) are arranged in the accommodation space, such that a part of the syringe body (401) clamped by the clamping member (2) is arranged in the receiving space. On the one hand, the syringe pump prevents dust from falling on to the syringe body (401) and the clamping member (2), providing clean and hygienic conditions and an aesthetically pleasing appearance; on the other hand, the syringe pump prevents the syringe (4) from being accidentally touched. Additionally, the mounting recess (102) is provided on the side wall of the accommodation recess (101) so as to accommodate the clamping member (2), thereby saving space.

Description

注射泵及注射***Syringe pump and injection system

本申请要求于2019年11月15日提交中国专利局、申请号为201911120995.4、发明名称为“注射泵及注射***”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。This application claims the priority of a Chinese patent application filed with the Chinese Patent Office with the application number 201911120995.4 and the invention title "Syringe Pump and Injection System" on November 15, 2019, the entire content of which is incorporated into this application by reference.

技术领域Technical field

本发明涉及医疗设备技术领域，特别涉及一种注射泵及注射***。The invention relates to the technical field of medical equipment, in particular to an injection pump and an injection system.

背景技术Background technique

目前，注射泵通常是将注射器通过夹柄卡在注射泵泵体的外部，夹柄和注射器裸露在空气中，一方面，这样设置容易造成注射器的误触碰，另一方面，夹柄和注射器上会落下灰尘，不卫生，且清洁不便，影响美观。At present, the syringe pump usually clamps the syringe to the outside of the syringe pump body through the clamp handle, and the clamp handle and the syringe are exposed in the air. On the one hand, this arrangement may easily cause the syringe to be touched by mistake. On the other hand, the clamp handle and the syringe are exposed to the air. Dust will fall on the top, which is unhygienic and inconvenient to clean, which affects the appearance.

发明内容Summary of the invention

有鉴于此，本发明实施例提供了一种注射泵及注射***，用于避免注射器误触碰及减小灰尘落到夹柄和注射器上。In view of this, the embodiments of the present invention provide a syringe pump and an injection system, which are used to prevent the syringe from being touched by mistake and to reduce dust from falling on the clamp handle and the syringe.

本发明实施例的第一方面提供了一种注射泵，所述注射泵用于与注射器配套使用，所述注射器包括注射器本体和注射器活塞，所述注射泵包括泵主体、夹柄和泵门；所述注射泵还设有驱动机构、传动机构、推拉机构和处理器，所述驱动机构在处理器的控制下，通过所述传动机构来带动所述推拉机构进行直线运行，设置在所述推拉机构上的注射器活塞随着所述推拉机构同步运动；The first aspect of the embodiments of the present invention provides a syringe pump, the syringe pump is used with a syringe, the syringe includes a syringe body and a syringe piston, and the syringe pump includes a pump body, a clamp handle, and a pump door; The injection pump is also provided with a driving mechanism, a transmission mechanism, a push-pull mechanism, and a processor. The driving mechanism drives the push-pull mechanism to perform linear operation through the transmission mechanism under the control of the processor, and is arranged in the push-pull mechanism. The syringe piston on the mechanism moves synchronously with the push-pull mechanism;

所述泵主体内开设有容纳注射器本体的容纳槽，所述容纳槽的侧壁上开设有安装并容纳所述夹柄的安装槽，所述夹柄用于将所述注射器本体夹紧在所述容纳槽内；The pump body is provided with an accommodating groove for accommodating the syringe body, and a side wall of the accommodating groove is provided with an installation groove for installing and accommodating the clamping handle, and the clamping handle is used to clamp the syringe body in the In the containing tank;

所述泵门与所述泵主体转动地连接，且所述泵门设置有关门位和开门位；当所述泵门处于所述关门位时，所述泵门的至少两侧与所述泵主体连接，且所述泵门的背面与所述泵主体的正面之间形成一个容纳空间，所述夹柄和至少一部分的容纳槽设置在所述容纳空间内，以使所述注射器本体被所述夹柄所夹持的部分设置在所述容纳空间内。The pump door is rotatably connected with the pump body, and the pump door is provided with a door position and an opening position; when the pump door is in the door closed position, at least two sides of the pump door are connected to the pump The main body is connected, and an accommodating space is formed between the back of the pump door and the front of the pump main body. The clamping handle and at least a part of the accommodating groove are arranged in the accommodating space, so that the syringe body can be The part clamped by the clamp handle is arranged in the containing space.

本发明提供的注射泵，使用时，将注射器放置于泵主体内的容纳槽内，并通过夹柄将注射器本体固定在容纳槽内；接着，转动泵门，使泵门处于关门位，使得注射器本体被夹柄所夹持的部分处于泵门的背面与泵主体的正面之间形成的容纳空间内，一方面，避免了灰尘落到注射器本体和夹柄上，干净卫生，且美观；另一方面，避免了对注射器的误触碰。此外，本发明在容纳槽的侧壁上开设安装槽来容纳夹柄，节省了空间。In the syringe pump provided by the present invention, when in use, the syringe is placed in the containing groove in the pump body, and the syringe body is fixed in the containing groove by the clamp handle; then, the pump door is rotated so that the pump door is in the closed position, so that the syringe The part of the body clamped by the clamp handle is located in the containing space formed between the back of the pump door and the front of the pump body. On the one hand, it prevents dust from falling on the syringe body and the clamp handle, which is clean, hygienic and beautiful; On the one hand, accidental touching of the syringe is avoided. In addition, in the present invention, a mounting groove is provided on the side wall of the accommodating groove to accommodate the clamping handle, which saves space.

本发明实施例的第二方面提供一种注射***，包括上述任意一项所述的注射泵和与所述注射泵配套使用的注射器；A second aspect of the embodiments of the present invention provides an injection system, including the injection pump described in any one of the above and a syringe used in conjunction with the injection pump;

所述注射泵包括泵主体、夹柄、泵门、驱动机构、传动机构、推拉机构、处理器、夹柄轴、压簧、传动滑块、销轴和保护套；所述注射器包括注射器本体和注射器活塞；所述驱动机构在所述处理器的控制下，通过所述传动机构来带动所述推拉机构进行直线运行，设置在所述推拉机构上的注射器活塞随着所述推拉机构同步运动；The syringe pump includes a pump body, a clamping handle, a pump door, a driving mechanism, a transmission mechanism, a push-pull mechanism, a processor, a clamping handle shaft, a compression spring, a transmission slider, a pin shaft, and a protective sleeve; the syringe includes a syringe body and Syringe piston; under the control of the processor, the driving mechanism drives the push-pull mechanism to perform linear operation through the transmission mechanism, and the syringe piston provided on the push-pull mechanism moves synchronously with the push-pull mechanism;

所述泵门与所述泵主体转动地连接，且所述泵门设置有关门位和开门位；当所述泵门处于所述关门位时，所述泵门的至少两侧与所述泵主体连接，且所述泵门的背面与所述泵主体的正面之间形成一个容纳空间，所述夹柄和至少一部分的容纳槽设置在所述容纳空间内，以使所述注射器本体被所述夹柄所夹持的部分设置在所述容纳空间内；The pump door is rotatably connected with the pump body, and the pump door is provided with a door position and a door opening position; when the pump door is in the door closing position, at least two sides of the pump door are connected to the pump The main body is connected, and an accommodating space is formed between the back of the pump door and the front of the pump main body. The clamping handle and at least a part of the accommodating groove are arranged in the accommodating space, so that the syringe body can be The part clamped by the clamping handle is arranged in the containing space;

所述夹柄包括连接部、夹持部和按压部，所述连接部与所述夹柄轴的一端连接，所述传功滑块、销轴和至少一部分的夹柄轴设置在所述泵主体内，所述夹柄轴的另一端转动连接于所述泵主体内，其中，所述传功滑块上开设有螺旋槽，且所述泵主体限位所述传功滑块转动；所述销轴连接在所述夹柄轴上，且所述销轴与所述螺旋槽滑动配合，所述压簧外套在所述夹柄轴上，且所述压簧的两端分别与所述传功滑块及所述连接部抵接；所述销轴沿着所述螺旋槽滑动，推动所述传功滑块轴向移动，以挤压或释放所述压簧；The clamping handle includes a connecting portion, a clamping portion and a pressing portion. The connecting portion is connected to one end of the clamping shank. The power transmission slider, the pin and at least a part of the clamping shank are arranged in the pump. In the main body, the other end of the clamp shaft is rotatably connected to the pump main body, wherein a spiral groove is provided on the power transmission sliding block, and the pump main body limits the rotation of the power transmission sliding block; The pin shaft is connected to the clamping arbor, and the pin shaft is slidingly fitted with the spiral groove, the compression spring is sheathed on the clamping arbor, and both ends of the compression spring are respectively connected to the The power transmission slider abuts against the connecting portion; the pin shaft slides along the spiral groove to push the power transmission slider to move axially to squeeze or release the compression spring;

所述螺旋槽的两端封闭，且所述螺旋槽远离所述连接部的一端设置死点；Two ends of the spiral groove are closed, and an end of the spiral groove away from the connecting portion is provided with a dead point;

所述保护套可拆卸地外套在所述传功滑块上，包覆所述螺旋槽；所述夹柄轴上开设有安装孔，所述销轴至少一部分安装在所述安装孔内，且所述保护套包覆所述销轴的两端。The protective sleeve is detachably sleeved on the power transmission sliding block to cover the spiral groove; the clamping shank is provided with a mounting hole, and at least a part of the pin is mounted in the mounting hole, and The protective sleeve covers both ends of the pin shaft.

本发明实施例的注射***，使用时，向下按压夹柄的按压部，通过连接部带动夹柄轴转动，销轴跟着夹柄轴转动，从而推动传功滑块向靠近夹柄的方向轴向移动，进而挤压压簧，当夹柄的夹持部与容纳槽的空间足够放置注射器本体时，可以直接将注射器本体放入容纳槽内，松开按压部，也可以是按动按压部到销轴进入螺旋槽的死点位置，再将注射器本体放入容纳槽内，然后，向上掰动按压部，使得销轴脱离螺旋槽的死点位置，松开按压部，此时，压簧在回复力的作用下，推动传功滑块向远离夹柄的方向轴向移动，传功滑块推动销轴转动，销轴带动夹柄轴转动，进而通过连接部带动夹持部向靠近容纳槽的方向转动夹住注射器本体；最后，关闭泵门，使得注射器本体被夹柄所夹持的部分处于泵门的背面与泵主体的正面之间形成的容纳空间内，一方面，避免了灰尘落到注射器本体和夹柄上，干净卫生，且美观；另一方面，避免了对注射器的误触碰。In the injection system of the embodiment of the present invention, when in use, the pressing part of the clamp handle is pressed down, the clamp handle shaft is driven to rotate through the connecting part, and the pin shaft rotates with the clamp handle shaft, thereby pushing the power transmission slider to the direction axis close to the clamp handle When the space between the clamping part of the clamp handle and the accommodating groove is enough to place the syringe body, you can directly put the syringe body into the accommodating groove to loosen the pressing part or press the pressing part. When the pin shaft enters the dead center position of the spiral groove, put the syringe body into the receiving groove, and then move the pressing part upwards to make the pin out of the dead center position of the spiral groove, and release the pressing part. At this time, the compression spring Under the action of the restoring force, the power transmission slider is pushed to move axially away from the clamp handle, the power transmission slider pushes the pin shaft to rotate, the pin shaft drives the clamp handle shaft to rotate, and then drives the clamping part to move closer to the accommodation through the connecting part. Rotate the direction of the groove to clamp the syringe body; finally, close the pump door so that the part of the syringe body clamped by the clamp handle is in the containing space formed between the back of the pump door and the front of the pump body. On the one hand, dust is avoided It falls on the syringe body and the grip handle, which is clean, hygienic, and beautiful; on the other hand, it avoids accidental touching of the syringe.

本发明在容纳槽的侧壁上开设安装槽来容纳夹柄，节省了空间。此外，本发明采用压簧，将压簧的压缩方向受力转化为旋转的周向受力，提高了注射泵的寿命及可靠性，保护套保证了销轴不会掉出来，传功滑块可以稳定工作。In the present invention, a mounting groove is provided on the side wall of the accommodating groove to accommodate the clamping handle, which saves space. In addition, the present invention adopts a compression spring to convert the compression force of the compression spring into a rotating circumferential force, which improves the life and reliability of the injection pump. The protective sleeve ensures that the pin shaft will not fall out and the power transmission slider Can work stably.

附图说明Description of the drawings

为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly describe the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings used in the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present invention. A person of ordinary skill in the art can obtain other drawings based on these drawings without creative work.

图1为本发明实施例提供的注射泵泵门处于关门位的结构示意图；Fig. 1 is a schematic structural diagram of a syringe pump door in a closed position according to an embodiment of the present invention;

图2为本发明实施例提供的注射泵泵门处于开门位的结构示意图；2 is a schematic structural diagram of the injection pump door in an open position according to an embodiment of the present invention;

图3为本发明实施例提供的注射泵泵门处于开门位且夹柄夹持注射器的结构示意图；3 is a schematic structural diagram of a syringe pump provided by an embodiment of the present invention in which the door of the syringe pump is in the open position and the syringe is clamped by the clamping handle;

图4为本发明实施例提供的夹柄组件的***结构示意图；4 is a schematic diagram of an exploded structure of the gripping handle assembly provided by an embodiment of the present invention;

图5为本发明实施例提供的夹柄组件的结构示意图。Fig. 5 is a schematic structural diagram of a gripping handle assembly provided by an embodiment of the present invention.

图中：In the figure:

泵主体1、夹柄2、泵门3、注射器4、注射器本体401、注射器活塞402、容纳槽101、安装槽102、夹柄轴6、压簧7、传功滑块8、销轴9、螺旋槽801、保护套10、环形凹槽802、卡爪1001、连接部201、夹持部202、弹性缓冲块203、缓冲凸起11、按压部204、连接板205、豁口103、缺口104、第一避让槽105、第二避让槽301、磁铁13、透明面板部302、门主体部303、屏幕盖板304、物理按钮305、电位器用联轴器14、到位检测器15、报警灯16、挂设件17。 Pump body 1, clamping handle 2, pump door 3, syringe 4, syringe body 401, syringe piston 402, containing groove 101, mounting groove 102, clamping shaft 6, compression spring 7, power transmission slider 8, pin shaft 9, Spiral groove 801, protective sleeve 10, annular groove 802, claw 1001, connecting portion 201, clamping portion 202, elastic buffer block 203, buffer protrusion 11, pressing portion 204, connecting plate 205, notch 103, notch 104, The first avoidance groove 105, the second avoidance groove 301, the magnet 13, the transparent panel portion 302, the door body portion 303, the screen cover 304, the physical button 305, the potentiometer coupling 14, the position detector 15, the warning light 16, Hanging pieces 17.

具体实施方式Detailed ways

下面将结合本申请实施例中的附图1-5，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to attached drawings 1-5 in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all implementations. example. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.

如图1-3所示，本发明实施例提供的注射泵包括泵主体1、夹柄2和泵门3，其中，注射泵用于与注射器4配套使用。As shown in FIGS. 1-3, the syringe pump provided by the embodiment of the present invention includes a pump main body 1, a clamp handle 2 and a pump door 3, wherein the syringe pump is used in conjunction with the syringe 4.

注射器4包括注射器本体401和注射器活塞402，推动注射器活塞402能够将注射器本体401内的药液输出。注射泵还设有驱动机构、传动机构、推拉机构和处理器，处理器与驱动机构信号连接，驱动机构与传动机构传动连接，传动机构与推拉机构传动连接，推拉机构推动注射器活塞402直线运动。具体地，驱动机构在处理器的控制下，通过传动机构带动推拉机构进行直线运行，设置在推拉机构上的注射器活塞402随着推拉机构同步运动。The syringe 4 includes a syringe body 401 and a syringe piston 402. Pushing the syringe piston 402 can output the liquid medicine in the syringe body 401. The syringe pump is also provided with a driving mechanism, a transmission mechanism, a push-pull mechanism, and a processor. The processor is signal-connected with the driving mechanism, the driving mechanism is in transmission connection with the transmission mechanism, and the transmission mechanism is in transmission connection with the push-pull mechanism. The push-pull mechanism pushes the syringe piston 402 to move linearly. Specifically, under the control of the processor, the driving mechanism drives the push-pull mechanism to perform linear operation through the transmission mechanism, and the syringe piston 402 provided on the push-pull mechanism moves synchronously with the push-pull mechanism.

驱动机构可以为任意能够提供动力的动力装置，例如电机等；传动机构为任意能够传递动力的装置，例如齿轮组等；推拉机构为任意能够推动注射器活塞402运动的装置，注射器活塞402可以与推拉机构固定连接，也可以是卡接等。The drive mechanism can be any power device that can provide power, such as a motor, etc.; the transmission mechanism can be any device that can transmit power, such as a gear set, etc.; the push-pull mechanism is any device that can push the syringe piston 402 to move, and the syringe piston 402 can be combined with the push-pull The mechanism is fixedly connected, and it can also be a snap connection.

泵主体1内开设有容纳注射器本体401的容纳槽101，容纳槽101的形状不限，可以为任意能够实现注射器本体401盛放的形状，例如，V型槽或者弧形槽等规则形状的槽，也可以其它不规则形状的槽。为了便于加工及便于实现对不同筒径的注射器4的夹紧，以容纳槽101为V型槽为例。The pump body 1 is provided with a accommodating groove 101 for accommodating the syringe body 401. The shape of the accommodating groove 101 is not limited, and can be any shape that can hold the syringe body 401, for example, a regular-shaped groove such as a V-shaped groove or an arc-shaped groove. , Other irregularly shaped grooves are also available. In order to facilitate processing and facilitate the clamping of syringes 4 with different barrel diameters, the accommodating groove 101 is a V-shaped groove as an example.

容纳槽101的侧壁上开设有安装并容纳夹柄2的安装槽102，夹柄2用于将注射器本体401夹紧在容纳槽101内，具体地，安装槽102可以开设在容纳槽101侧壁的端部，如图2所示，安装槽102开设在容纳槽101侧壁的右端(以面向图2中的方向进行设定，仅为了描述方便，不具有其它特定含义)，便于惯用右手的使用者掰动夹柄2。需要说明的是，安装槽102也可以开设在容纳槽101侧壁的左端(同样以面向图2中的方向进行的设定)，便于惯用左手的使用者使用。可以理解地，安装槽102也可以开设在容纳槽101侧壁的中间位置或者其它任意位置。The side wall of the accommodating groove 101 is provided with an installation groove 102 for installing and accommodating the clamping handle 2. The clamping handle 2 is used to clamp the syringe body 401 in the accommodating groove 101. Specifically, the installation groove 102 may be opened on the side of the accommodating groove 101 At the end of the wall, as shown in Figure 2, the mounting groove 102 is opened on the right end of the side wall of the receiving groove 101 (set in the direction facing the direction in Figure 2, which is only for the convenience of description and does not have other specific meanings), which is convenient for right-handed use Of the user shook the clamp handle 2. It should be noted that the installation groove 102 can also be opened at the left end of the side wall of the receiving groove 101 (also set in the direction facing the direction in FIG. 2), which is convenient for left-handed users. It is understandable that the installation groove 102 may also be opened in the middle position of the side wall of the receiving groove 101 or any other position.

泵门3与泵主体1转动地连接，且泵门3设置有关门位和开门位。需要说明的是，泵门3也可以是与泵主体1卡扣连接等。The pump door 3 is rotatably connected with the pump main body 1, and the pump door 3 is provided with related door positions and door opening positions. It should be noted that the pump door 3 may also be snap-connected to the pump body 1 or the like.

当泵门3处于关门位时，泵门3的至少两侧与泵主体1连接，且泵门3的背面与泵主体1的正面之间形成一个容纳空间，夹柄2和至少一部分的容纳槽101设置在容纳空间内，以使注射器本体401被夹柄2所夹持的部分设置在容纳空间内。需要说明的是，泵门3的背面是指泵门3处于关门位时，面向泵主体1的面。泵主体1的正面是指泵门3处于关门位时，泵主体1面向泵门3的面。通过上述注射泵，能够在泵门3处于关门位时，使得注射器本体401被夹柄2所夹持的部分处于泵门3的背面与泵主体1的正面之间形成的容纳空间内，一方面，避免了灰尘落到注射器本体401和夹柄2上，干净卫生，且美观；另一方面，避免了对注射器4的误触碰。When the pump door 3 is in the closed position, at least two sides of the pump door 3 are connected to the pump body 1, and a accommodating space is formed between the back of the pump door 3 and the front of the pump body 1, the clamp handle 2 and at least a part of the accommodating groove 101 is arranged in the accommodating space, so that the part of the syringe body 401 clamped by the clamping handle 2 is arranged in the accommodating space. It should be noted that the back surface of the pump door 3 refers to the surface that faces the pump body 1 when the pump door 3 is in the closed position. The front of the pump body 1 refers to the surface of the pump body 1 facing the pump door 3 when the pump door 3 is in the closed position. With the above-mentioned syringe pump, when the pump door 3 is in the closed position, the part of the syringe body 401 clamped by the gripping handle 2 can be located in the containing space formed between the back of the pump door 3 and the front of the pump body 1. This prevents dust from falling on the syringe body 401 and the grip handle 2, which is clean, hygienic, and beautiful; on the other hand, it avoids accidental touching of the syringe 4.

在其中一些实施例中，注射泵还包括夹柄轴6，夹柄2包括连接部201、夹持部202和按压部204，夹柄轴6与连接部201转动连接，具体地，夹柄轴6与连接部201之间可以通过扭簧可转动连接，也可以是夹柄轴6与连接部201螺纹连接等。按压部204带动连接部201相对于夹柄轴6转动，使夹持部202处于夹持位或者释放位，当夹持部202处于夹持位时，能够将注射器本体401夹紧在容纳槽101内；当夹持部202处于释放位时，能够松开注射器本体401。In some of the embodiments, the syringe pump further includes a clamping shaft 6, the clamping shaft 2 includes a connecting portion 201, a clamping portion 202, and a pressing portion 204. The clamping shaft 6 is rotatably connected with the connecting portion 201, specifically, the clamping shaft 6 and the connecting portion 201 can be rotatably connected by a torsion spring, or the clamping stem 6 can be threaded with the connecting portion 201. The pressing portion 204 drives the connecting portion 201 to rotate relative to the clamping arbor 6 so that the clamping portion 202 is in the clamping position or the release position. When the clamping portion 202 is in the clamping position, the syringe body 401 can be clamped in the receiving groove 101 Inside; when the clamping portion 202 is in the release position, the syringe body 401 can be released.

夹柄2也可以是其它结构，如图4和5所示，注射泵还包括夹柄轴6，夹柄2还包括连接部201、夹持部202和按压部204，连接部201与夹柄轴6的一端连接，夹柄轴6的另一端转动连接于泵主体1内，按压部204带动连接部201与夹柄轴6同步转动，使夹持部202处于夹持位或者释放位。具体地，连接部201、夹持部202和按压部204一体成型连接，需要说明的是，也可以是可拆卸连接，为了便于加工及提高连接部201、夹持部202和按压部204的连接强度，以连接部201、夹持部202和按压部204为注塑一体成型连接为例。The clamping handle 2 can also have other structures. As shown in Figures 4 and 5, the injection pump further includes a clamping handle shaft 6. The clamping handle 2 further includes a connecting portion 201, a clamping portion 202, and a pressing portion 204. The connecting portion 201 and the clamping handle One end of the shaft 6 is connected, and the other end of the clamping shaft 6 is rotatably connected in the pump body 1. The pressing portion 204 drives the connecting portion 201 to rotate synchronously with the clamping shaft 6 so that the clamping portion 202 is in the clamping position or the releasing position. Specifically, the connecting portion 201, the clamping portion 202 and the pressing portion 204 are integrally formed and connected. It should be noted that they may also be detachably connected, in order to facilitate processing and improve the connection of the connecting portion 201, the clamping portion 202 and the pressing portion 204 For the strength, take the connection part 201, the clamping part 202 and the pressing part 204 as an example of an integral injection molding connection.

在其中一些实施例中，连接部201内开设有连接孔，夹柄轴6与连接孔插接设置，便于夹柄轴6与夹柄2的拆装更换。需要说明的是，夹柄轴6也可以与连接部201一体成型连接等。In some of the embodiments, the connecting portion 201 is provided with a connecting hole, and the clamping stem 6 and the connecting hole are inserted and arranged to facilitate the disassembly, assembly and replacement of the clamping stem 6 and the clamping handle 2. It should be noted that the clamping arbor 6 may also be integrally formed and connected with the connecting portion 201.

在其中一些实施例中，注射泵还包括传功滑块8和销轴9，传功滑块8、销轴9和至少一部分的夹柄轴6设置在泵主体1内，其中，传功滑块8上开设有滑动槽，且泵主体1限位传功滑块8转动，具体地，传功滑块8呈圆筒状，且传功滑块8上开设有限位槽，泵主体1上设置有与限位槽配合的限位凸起，使得传功滑块8只能沿着其轴线移动。销轴9连接在夹柄轴6上，且销轴9与滑动槽滑动配合，推动夹柄轴6沿着传功滑块8的径向转动。In some of the embodiments, the injection pump further includes a power transmission slider 8 and a pin shaft 9. The power transmission slide block 8, the pin shaft 9 and at least a part of the clamp shaft 6 are arranged in the pump body 1, wherein the power transmission slide The block 8 is provided with a sliding groove, and the pump body 1 limits the power transmission slider 8 to rotate. Specifically, the power transmission slider 8 is cylindrical, and the power transmission slider 8 is provided with a limit groove, and the pump body 1 A limit protrusion that cooperates with the limit groove is provided, so that the power transmission slider 8 can only move along its axis. The pin shaft 9 is connected to the clamp shaft 6, and the pin shaft 9 is in sliding fit with the sliding groove to push the clamp shaft 6 to rotate along the radial direction of the power transmission slider 8.

在其中一些实施例中，注射泵还包括压簧7，压簧7外套在夹柄轴6上，且压簧7的两端分别与传功滑块8及连接部201抵接。需要说明的是，滑动槽的横截面及轨迹线不限，为了便于加工制造，以滑动槽为螺旋槽801为例。销轴9沿着螺旋槽801滑动，推动传功滑块8轴向移动，以挤压或释放压簧7。In some of the embodiments, the injection pump further includes a compression spring 7 which is sheathed on the clamping shaft 6, and the two ends of the compression spring 7 abut against the power transmission slider 8 and the connecting portion 201 respectively. It should be noted that the cross section and trajectory of the sliding groove are not limited. For the convenience of processing and manufacturing, the sliding groove is a spiral groove 801 as an example. The pin shaft 9 slides along the spiral groove 801 to push the power transmission slider 8 to move axially to squeeze or release the compression spring 7.

在其中一些实施例中，滑动槽的两端封闭，避免销轴9从滑动槽内滑脱。为了实现夹柄2能够保持处于打开的状态，本发明公开了滑动槽远离连接部201的一端设置死点，使得销轴9能够卡在死点处。当需要夹柄2夹住注射器本体401时，手动掰动夹柄2的按压部204，使得连接部201能够带动夹柄轴6转动，进而带动销轴9从死点处滑出，在压簧7的回复力下，推动传功滑块8向远离夹柄2的一侧轴向移动，进而推动销轴9转动，销轴9带动夹柄轴6转动，进而带动夹持部202夹紧注射器本体401。In some of the embodiments, the two ends of the sliding groove are closed to prevent the pin 9 from slipping out of the sliding groove. In order to realize that the clamping handle 2 can be kept in an open state, the present invention discloses that the end of the sliding groove away from the connecting portion 201 is provided with a dead point, so that the pin 9 can be stuck at the dead point. When the clamping handle 2 is required to clamp the syringe body 401, the pressing part 204 of the clamping handle 2 is manually moved, so that the connecting part 201 can drive the clamping shaft 6 to rotate, thereby driving the pin 9 to slide out from the dead point. Under the restoring force of 7, push the power transmission slider 8 to move axially to the side away from the clamp handle 2, and then push the pin shaft 9 to rotate, and the pin shaft 9 drives the clamp handle shaft 6 to rotate, thereby driving the clamping part 202 to clamp the syringe体401。 Body 401.

在其中一些实施例中，注射泵还包括保护套10，保护套10可拆卸地外套在传功滑块8上，且包覆滑动槽，夹柄轴6上开设有安装孔，销轴9至少一部分安装在安装孔内，且保护套10包覆销轴9的两端，防止销轴9从夹柄轴6上脱落。In some of the embodiments, the injection pump further includes a protective cover 10, which is detachably sheathed on the power transmission slider 8 and covers the sliding groove. The clamp shaft 6 is provided with a mounting hole, and the pin 9 is at least A part is installed in the mounting hole, and the protective sleeve 10 covers both ends of the pin 9 to prevent the pin 9 from falling off the clamp shaft 6.

具体地，传功滑块8上开设有环形凹槽802，保护套10的一端设置有能够卡接在环形凹槽802内的卡爪1001，卡爪1001与保护套10一体成型连接，卡爪1001呈条状，且具有一定的弹性变形能力，通过在保护套10的一端开设通槽形成卡爪1001，卡爪1001的端部设置有凸起，为了便于实现与保护套10的卡接，凸起为锥形凸起。Specifically, the power transmission slider 8 is provided with an annular groove 802, one end of the protective sleeve 10 is provided with a pawl 1001 that can be clamped in the annular groove 802, the pawl 1001 and the protective sleeve 10 are integrally formed and connected, and the pawl 1001 is strip-shaped and has a certain elastic deformation ability. A through groove is formed at one end of the protective cover 10 to form a claw 1001, and the end of the claw 1001 is provided with a protrusion. In order to facilitate the realization of the clamping with the protective cover 10, The protrusion is a conical protrusion.

需要说明的是，保护套10也可以是一端与传功滑块8螺纹连接。保护套10也可以与传功滑块8为螺钉连接等其它形式的连接。It should be noted that the protective sleeve 10 may also be threadedly connected to the power transmission slider 8 at one end. The protective cover 10 can also be connected with the power transmission slider 8 in other forms such as screw connection.

在其中一些实施例中，夹持部202的夹持面上设置有弹性缓冲块203，在夹持部202撞击注射器本体401时能起到缓冲的作用，不至于使得注射器本体401破坏或者形变，撞击手部也有缓冲作用，此外，弹性缓冲块203增大了与注射器本体401的摩擦力，保证夹紧可靠。In some of the embodiments, an elastic buffer block 203 is provided on the clamping surface of the clamping portion 202, which can play a buffering role when the clamping portion 202 hits the syringe body 401, so as not to damage or deform the syringe body 401. The impact on the hand also has a buffering effect. In addition, the elastic buffer block 203 increases the friction with the syringe body 401 to ensure reliable clamping.

具体地，本发明公开了弹性缓冲块203为软胶或者硬胶材料制成，且沿着垂直注射器4的轴心线的方向设置在夹持面上，以实现对不同直径的注射器4的夹紧。Specifically, the present invention discloses that the elastic buffer block 203 is made of soft rubber or hard rubber material, and is arranged on the clamping surface along the direction perpendicular to the axis of the syringe 4 to realize the clamping of syringes 4 of different diameters. tight.

具体地，夹持部202为弧形夹持部202，增大与注射器本体401的接触面积，便于实现注射器4的夹紧。需要说明的是，夹持部202的形状不限于为弧形，也可以为V形等形状。Specifically, the clamping portion 202 is an arc-shaped clamping portion 202, which increases the contact area with the syringe body 401 and facilitates the clamping of the syringe 4. It should be noted that the shape of the clamping portion 202 is not limited to an arc shape, and may also be a shape such as a V shape.

在其中一些实施例中，夹持部202与连接部201的连接处设置有缓冲凸起11，一方面，缓冲凸起11起到缓冲与注射器4的碰撞，另一方面，往上掰动按压部204时，还能够起到到位提醒的作用。此外，缓冲凸起11还能够支撑注射器4。In some of the embodiments, a buffer protrusion 11 is provided at the connection between the clamping part 202 and the connecting part 201. On the one hand, the buffer protrusion 11 serves to buffer the collision with the syringe 4, and on the other hand, it pushes upwards. The part 204 can also play a role as a reminder in place. In addition, the buffer protrusion 11 can also support the syringe 4.

具体地，缓冲凸起11为软包，也可以是其它弹性材料制成。Specifically, the buffer protrusion 11 is a soft bag, and may also be made of other elastic materials.

在其中一些实施例中，按压部204与夹持部202呈预设角度倾斜设置，以使按压部204正面与注射器4之间形成可供手指伸入的空间，便于手指按动按压部204。其中，按压部204正面是指按压部204面向注射器4的面。In some of the embodiments, the pressing portion 204 and the clamping portion 202 are inclined at a preset angle, so that a space for fingers to enter is formed between the front surface of the pressing portion 204 and the syringe 4 to facilitate the pressing of the pressing portion 204 by the fingers. The front of the pressing portion 204 refers to the surface of the pressing portion 204 facing the syringe 4.

在其中一些实施例中，按压部204与夹持部202之间连接有连接板205，连接板205的设置提高了夹柄2整体的强度和刚度，进而避免了夹柄2变形。In some of the embodiments, a connecting plate 205 is connected between the pressing portion 204 and the clamping portion 202, and the arrangement of the connecting plate 205 improves the overall strength and rigidity of the clamping handle 2, thereby avoiding the clamping handle 2 from being deformed.

在其中一些实施例中，按压部204正面开设有按压凹槽或者设置有防滑层，防止手指按动按压部204时打滑。按压凹槽的形状不限，可以设置成任意形状，为了便于手指按压，按压凹槽与手指的指肚形状契合。具体地，防滑层可以是粘贴在按压部204正面，也可以是直接与按压部204一体成型连接，防滑层为塑料点状层或者花纹状层。In some of the embodiments, the pressing portion 204 is provided with a pressing groove or an anti-slip layer on the front surface to prevent slipping when the pressing portion 204 is pressed by a finger. The shape of the pressing groove is not limited and can be set to any shape. In order to facilitate the pressing of the fingers, the pressing groove fits the shape of the finger pad of the finger. Specifically, the anti-slip layer may be pasted on the front surface of the pressing portion 204, or may be directly integrally formed and connected with the pressing portion 204, and the anti-slip layer may be a plastic dot-shaped layer or a pattern-shaped layer.

在其中一些实施例中，注射泵还包括夹片，夹片的一端安装在泵主体1上，且夹片的另一端设置有夹爪，夹爪用于限位注射器4的针筒轴向移动。具体地，夹片可以是固定在泵主体1的端部，也可以是固定在泵主体1内部。夹片和夹爪的形状不限。In some of the embodiments, the syringe pump further includes a clip, one end of the clip is mounted on the pump body 1, and the other end of the clip is provided with a clamping claw, the clamping claw is used to limit the axial movement of the syringe 4 . Specifically, the clip may be fixed at the end of the pump body 1 or may be fixed inside the pump body 1. The shape of the clip and the jaws is not limited.

在其中一些实施例中，泵主体1底端开设有豁口103，豁口103可供手指进入泵主体1内掰动按压部204，豁口103的设置便于实现在泵门3闭合的状态下对夹柄2的操作。In some of the embodiments, the bottom end of the pump body 1 is provided with a notch 103. The notch 103 allows fingers to enter the pump body 1 and press the pressing portion 204. The setting of the notch 103 facilitates the clamping handle when the pump door 3 is closed. 2 operations.

为了进一步提高泵门3闭合时对夹柄2的可操作性，泵主体1侧面上开设有能够露出夹柄2的缺口104，缺口104可供手指伸入泵主体1内掰动按压部204。可以往上抬起按压部204，也可以向下按动按压部204。具体地，缺口104和豁口103的形状不限。In order to further improve the operability of the grip handle 2 when the pump door 3 is closed, a notch 104 is provided on the side of the pump main body 1 to expose the grip handle 2. The notch 104 allows fingers to penetrate into the pump main body 1 to move the pressing portion 204. The pressing part 204 can be lifted up, or the pressing part 204 can be pushed down. Specifically, the shapes of the notch 104 and the notch 103 are not limited.

在其中一些实施例中，注射泵还包括电位器和电位器用联轴器14，夹柄轴6的一端设置有安装槽102，电位器用联轴器14与安装槽102插接，电位器用于检测电位器用联轴器14在夹柄轴6的带动下所转动的角度。检测夹柄轴6的角度变化，调整反馈算法，不同角度对应外径不同大小的注射器4，从而在数据库中判断注射器4大小及容量。需要说明的是，实现夹柄轴6旋转角度检测的装置不限于为电位器和电位器用联轴器14，也可以是其它能够实现角度检测的装置，例如，通过角位移传感器等实现角度的检测。In some of the embodiments, the syringe pump further includes a potentiometer and a coupling 14 for the potentiometer. One end of the clamp shaft 6 is provided with a mounting slot 102. The coupling 14 for the potentiometer is plugged into the mounting slot 102, and the potentiometer is used for detection. The angle at which the coupling 14 for the potentiometer rotates under the drive of the clamp shaft 6. The angle change of the grip shaft 6 is detected, and the feedback algorithm is adjusted. Different angles correspond to syringes 4 with different outer diameters, so that the size and capacity of the syringe 4 can be judged in the database. It should be noted that the device that realizes the rotation angle detection of the grip shaft 6 is not limited to the potentiometer and the coupling 14 for the potentiometer, and may also be other devices that can realize the angle detection, for example, the angle detection is realized by an angular displacement sensor. .

在其中一些实施例中，注射泵还包括到位检测器15，到位检测器15安装在容纳槽101内，且与夹柄2相对设置，即夹柄2和到位检测器15位于容纳槽101的同一横截面内，便于到位检测器15对注射器4是否到位的准确检测。具体地，到位检测器15可以为接触式到位检测传感器，也可以是非接触式到位检测传感器。In some of the embodiments, the syringe pump further includes an in-position detector 15. The in-position detector 15 is installed in the accommodating groove 101 and is arranged opposite to the clamping handle 2, that is, the clamping handle 2 and the in-position detector 15 are located on the same side of the accommodating groove 101. In the cross section, it is convenient for the position detector 15 to accurately detect whether the syringe 4 is in place. Specifically, the in-position detector 15 may be a contact-type in-position detection sensor, or a non-contact-type in-position detection sensor.

在其中一些实施例中，泵主体1的顶端设置有报警灯16，当注射泵有异常时，报警灯16亮，同时，也可以设置报警器，当注射泵异常时，报警器可以发出报警声。具体地，注射泵异常可以是泵门3未关闭到位或者注射器4未安装到位等。In some of the embodiments, an alarm light 16 is provided on the top of the pump body 1. When the syringe pump is abnormal, the alarm light 16 is on. At the same time, an alarm can also be set. When the syringe pump is abnormal, the alarm can sound an alarm. . Specifically, the abnormality of the syringe pump may be that the pump door 3 is not closed in place or the syringe 4 is not installed in place.

在其中一些实施例中，容纳槽101的侧壁设置有挂设注射器4输出端的输液管的挂设件17，便于输液管的挂设。In some of the embodiments, the side wall of the containing tank 101 is provided with a hanging member 17 for hanging the infusion tube of the output end of the syringe 4 to facilitate the hanging of the infusion tube.

在其中一些实施例中，容纳槽101的侧壁开设有与容纳槽101导通的第一避让槽105，第一避让槽105能够给夹持部202的侧部提供避让空间，一方面，便于夹柄2的转动到位，另一方面，避免了夹柄2占用额外空间。第一避让槽105的形状不限，任意能够实现给夹持部202侧部提供避让空间的第一避让槽105均属于本发明的保护范围。In some of the embodiments, the side wall of the receiving groove 101 is provided with a first avoiding groove 105 that is in communication with the receiving groove 101. The first avoiding groove 105 can provide a avoiding space for the side of the clamping portion 202. On the one hand, it is convenient The rotation of the clamp handle 2 is in place, on the other hand, the clamp handle 2 is prevented from occupying additional space. The shape of the first escape groove 105 is not limited, and any first escape groove 105 that can provide an escape space for the side of the clamping portion 202 belongs to the protection scope of the present invention.

在其中一些实施例中，泵门3的背面设置有用于避让夹持部202的第二避让槽301，需要说明的是，泵门3的背面是指泵门3面向泵主体1的面。第二避让槽301的设置使得夹柄2能够转动到位的前提下，减小了注射泵整体体积。第二避让槽301的形状不限，可以是方形或者圆形等。In some of the embodiments, the back of the pump door 3 is provided with a second escape groove 301 for avoiding the clamping portion 202. It should be noted that the back of the pump door 3 refers to the surface of the pump door 3 facing the pump body 1. The arrangement of the second avoiding groove 301 enables the clamping handle 2 to be rotated in place, thereby reducing the overall volume of the injection pump. The shape of the second avoiding groove 301 is not limited, and may be square or circular.

在其中一些实施例中，泵主体1底端的外侧延伸出泵主体1顶端的外侧预设长度，便于给夹柄2提供足够的安装空间，需要说明的是，泵主体1底端的外侧是指泵主体1底端面向泵门3的那侧，泵主体1顶端的外侧是指泵主体1顶端面向泵门3的那侧。In some of the embodiments, the outer side of the bottom end of the pump body 1 extends beyond the preset length of the top end of the pump body 1, which is convenient to provide enough installation space for the clamp handle 2. It should be noted that the outer side of the bottom end of the pump body 1 refers to the pump The bottom end of the main body 1 faces the side of the pump door 3, and the outer side of the top of the pump main body 1 refers to the side of the top end of the pump main body 1 facing the pump door 3.

在其中一些实施例中，泵门3的底端铰接在泵主体1的底端的外侧面上，且当泵门3处于关门位时，泵门3的顶端与泵主体1的顶端卡接或者通过磁铁13吸附连接。具体地，可以在泵门3的顶端和泵主体1的顶端分别设置磁铁13，磁铁13形状不限，泵门3关闭时，泵门3上的磁铁13和泵主体1上的磁铁13吸附；也可以是泵门3或者泵主体1两者之一安装铁块，对应的，泵主体1或者泵门3上安装磁铁13，通过磁铁13对铁块的吸引力，实现泵门3的关闭；还可以是在泵门3上设置卡钩，泵主体1上设置卡槽，通过卡钩与卡槽卡合实现泵门3的关闭。泵门3与泵主体1的连接也可以是其它形式的连接。In some embodiments, the bottom end of the pump door 3 is hinged on the outer surface of the bottom end of the pump body 1, and when the pump door 3 is in the closed position, the top end of the pump door 3 is clamped or passed through The magnet 13 is connected by suction. Specifically, magnets 13 can be provided on the top of the pump door 3 and the top of the pump body 1 respectively. The shape of the magnet 13 is not limited. When the pump door 3 is closed, the magnet 13 on the pump door 3 and the magnet 13 on the pump body 1 are attracted; It is also possible to install an iron block on either the pump door 3 or the pump main body 1. Correspondingly, a magnet 13 is installed on the pump main body 1 or the pump door 3, and the pump door 3 is closed by the attraction of the magnet 13 on the iron block; It is also possible to provide a hook on the pump door 3 and a groove on the pump main body 1, and the pump door 3 can be closed by the hook and the groove. The connection between the pump door 3 and the pump body 1 may also be in other forms.

具体地，泵门3的顶端呈弧形，且平滑延伸至泵主体1顶端的外侧面上，一方面，外形美观，另一方面，减小泵主体1整体占用空间。Specifically, the top end of the pump door 3 is arc-shaped and smoothly extends to the outer surface of the top end of the pump main body 1. On the one hand, the appearance is beautiful, and on the other hand, the overall space occupied by the pump main body 1 is reduced.

在其中一些实施例中，泵门3包括透明面板部302和门主体部303，透明面板部302安装在门主体部303上，且位于门主体部303的顶端，设置在容纳空间内的至少一部分的容纳槽101透过透明面板可视，或者设置在容纳空间内的至少一部分的容纳槽101上所设置的注射器4主体透过透明面板可视，便于使用者观察泵主体1内部的注射器4等情况。In some of the embodiments, the pump door 3 includes a transparent panel portion 302 and a door body portion 303. The transparent panel portion 302 is installed on the door body portion 303, and is located at the top of the door body portion 303, and is provided in at least a part of the accommodating space. The accommodating groove 101 is visible through the transparent panel, or the main body of the syringe 4 provided on at least a part of the accommodating groove 101 in the accommodating space is visible through the transparent panel, which is convenient for the user to observe the syringe 4 etc. inside the pump body 1. Happening.

具体地，透明面板部302可以是通过透明玻璃制成，也可以是透明塑料制成。门主体部303可以是任意材质制成，门主体部303也可以是透明材质、不透明或者半透明材质制成。Specifically, the transparent panel portion 302 may be made of transparent glass, or may be made of transparent plastic. The door main body 303 can be made of any material, and the door main body 303 can also be made of a transparent material, an opaque or a translucent material.

在其中一些实施例中，泵门3还包括设置在门主体部303外侧的屏幕盖板 304，屏幕盖板304上设置有物理按钮305，物理按钮305包括开启注射泵的启动键及关闭注射泵的停止键等。In some of the embodiments, the pump door 3 further includes a screen cover 304 arranged on the outside of the door main body 303, and a physical button 305 is arranged on the screen cover 304. The physical button 305 includes a start button for turning on the syringe pump and turning off the syringe pump. Stop button and so on.

需要说明的是，屏幕盖板304上也可以设置虚拟按钮来代替物理按钮305，或者同时设置物理按钮305和虚拟按钮，使得物理按钮305或者虚拟按钮之一失效时，依然能够实现对注射泵的控制，也可以设置声控来控制注射泵。It should be noted that a virtual button can also be provided on the screen cover 304 to replace the physical button 305, or a physical button 305 and a virtual button can be provided at the same time, so that when the physical button 305 or one of the virtual buttons is invalid, the syringe pump can still be controlled. Control, you can also set voice control to control the syringe pump.

在其中一些实施例中，本发明公开了泵门3与夹柄2也可以是联动连接，即：当泵门3打开时，夹柄2松开注射器4；当泵门3闭合时，夹柄2夹紧注射器4。具体地，泵门3和夹柄2可以是通过联动控制器来实现两者的联动控制，也可以是通过机械联动控制来实现，例如，泵门3与夹柄2之间通过铰链连接，当泵门3打开时，夹柄2在铰链的带动下向远离注射器4的方向转动，进而松开注射器4；当泵门3关闭时，夹柄2在压簧7或者扭簧等作用下回复到夹住注射器4的位置。In some of the embodiments, the present invention discloses that the pump door 3 and the clamp handle 2 can also be connected in linkage, that is: when the pump door 3 is opened, the clamp handle 2 releases the syringe 4; when the pump door 3 is closed, the clamp handle 2Clamp the syringe4. Specifically, the pump door 3 and the clamp handle 2 can be controlled by a linkage controller to achieve the linkage control of the two, or it can be achieved through mechanical linkage control. For example, the pump door 3 and the clamp handle 2 are connected by a hinge. When the pump door 3 is opened, the clamp handle 2 is driven by the hinge to rotate away from the syringe 4, and then the syringe 4 is released; when the pump door 3 is closed, the clamp handle 2 returns to the position under the action of the compression spring 7 or the torsion spring, etc. Clamp the syringe 4 position.

在其中一些实施例中，夹柄2也可以是与泵主体1为其它形式的连接，例如，注射泵还包括处于伸长状态的拉簧，拉簧的一端与泵主体1连接，拉簧的另一端与夹柄2连接，通过向远离注射器4的方向拉动夹柄2，实现夹柄2松开注射器4；通过松开夹柄2，使得夹柄2在拉簧回复力的作用下实现夹柄2夹紧注射器4。In some of the embodiments, the clamp handle 2 can also be connected to the pump body 1 in other forms. For example, the syringe pump further includes a tension spring in an extended state. One end of the tension spring is connected to the pump body 1. The other end is connected to the clamping handle 2. By pulling the clamping handle 2 away from the syringe 4, the clamping handle 2 can release the syringe 4; by loosening the clamping handle 2, the clamping handle 2 can be clamped under the action of the tension spring restoring force. The handle 2 clamps the syringe 4.

本发明实施例还提供了一种注射***，包括上述注射泵和与注射泵配套使用的注射器4。The embodiment of the present invention also provides an injection system, which includes the above-mentioned injection pump and a syringe 4 used in conjunction with the injection pump.

具体地，注射泵包括泵主体1、夹柄2、泵门3、驱动机构、传动机构、推拉机构、处理器、夹柄轴6、压簧7、传动滑块、销轴9和保护套10。注射器4包括注射器本体401和注射器活塞402，注射器活塞402在注射器本体401 内滑动，以实现将注射器本体401内的药液推出。注射器4输出药液通过驱动机构、传动机构、推拉机构和处理器共同作用实现。具体地，驱动机构在处理器的控制下，通过传动机构来带动推拉机构进行直线运行，设置在推拉机构上的注射器活塞402随着推拉机构同步运动。Specifically, the syringe pump includes a pump body 1, a clamp handle 2, a pump door 3, a drive mechanism, a transmission mechanism, a push-pull mechanism, a processor, a clamp shaft 6, a compression spring 7, a transmission slider, a pin 9 and a protective sleeve 10. . The syringe 4 includes a syringe body 401 and a syringe piston 402, and the syringe piston 402 slides in the syringe body 401 to push out the medical solution in the syringe body 401. The liquid medicine output from the syringe 4 is realized through the joint action of a driving mechanism, a transmission mechanism, a push-pull mechanism, and a processor. Specifically, under the control of the processor, the driving mechanism drives the push-pull mechanism to perform linear operation through the transmission mechanism, and the syringe piston 402 provided on the push-pull mechanism moves synchronously with the push-pull mechanism.

泵主体1内开设有容纳槽101，容纳槽101用于容纳注射器本体401，容纳槽101的侧壁上开设有安装并容纳夹柄2的安装槽102，夹柄2用于将注射器本体401夹紧在容纳槽101内。The pump body 1 is provided with a containing groove 101, which is used to contain the syringe body 401, and the side wall of the containing groove 101 is provided with a mounting groove 102 for installing and accommodating the clamp handle 2, which is used to clamp the syringe body 401 It is tightly in the receiving groove 101.

泵门3与泵主体1转动地连接，且泵门3设置有关门位和开门位，具体地，泵门3与泵主体1铰接，且泵门3顶端与泵主体1顶端通过磁铁13吸附实现泵门3的关闭。当泵门3处于关门位时，泵门3的至少两侧与泵主体1连接，且泵门3的背面与泵主体1的正面之间形成一个容纳空间，夹柄2和至少一部分的容纳槽101设置在容纳空间内，以使注射器本体401被夹柄2所夹持的部分设置在容纳空间内，避免灰尘落到注射器本体401上，且能够避免对注射器4的误触碰。The pump door 3 is rotatably connected with the pump main body 1, and the pump door 3 is provided with related door positions and door opening positions. Specifically, the pump door 3 is hinged with the pump main body 1, and the top of the pump door 3 and the top of the pump main body 1 are adsorbed by the magnet 13 The pump door 3 is closed. When the pump door 3 is in the closed position, at least two sides of the pump door 3 are connected to the pump body 1, and a accommodating space is formed between the back of the pump door 3 and the front of the pump body 1, the clamp handle 2 and at least a part of the accommodating groove 101 is arranged in the accommodating space, so that the part of the syringe body 401 clamped by the clamping handle 2 is arranged in the accommodating space, so as to prevent dust from falling on the syringe body 401 and to avoid accidental touching of the syringe 4.

夹柄2包括连接部201、夹持部202和按压部204，连接部201与夹柄轴6的一端连接，夹柄轴6的另一端转动连接于泵主体1内，按压部204带动连接部201与夹柄轴6同步转动，使夹持部202处于夹持位或者释放位，当夹持部202处于夹持位时，能够夹紧注射器4，当夹持部202处于释放位时，能够松开注射器4。The clamping handle 2 includes a connecting portion 201, a clamping portion 202, and a pressing portion 204. The connecting portion 201 is connected to one end of the clamping stem 6, and the other end of the clamping stem 6 is rotatably connected to the pump body 1, and the pressing portion 204 drives the connecting portion. 201 rotates synchronously with the clamping handle 6 to make the clamping part 202 in the clamping position or the release position. When the clamping part 202 is in the clamping position, the syringe 4 can be clamped. When the clamping part 202 is in the release position, the syringe 4 can be clamped. Loosen the syringe 4.

传功滑块8、销轴9和至少一部分的夹柄轴6设置在泵主体1内，其中，传功滑块8上开设有螺旋槽801，且泵主体1限位传功滑块8转动。销轴9连接在夹柄轴6上，且销轴9与螺旋槽801滑动配合，压簧7外套在夹柄轴6 上，且压簧7的两端分别与传功滑块8及连接部201抵接，销轴9沿着螺旋槽801滑动，推动传功滑块8轴向移动，以挤压或释放压簧7。The power transmission slider 8, the pin shaft 9, and at least a part of the clamp shaft 6 are arranged in the pump body 1, wherein a spiral groove 801 is provided on the power transmission slider 8, and the pump body 1 is limited by the rotation of the power transmission slider 8 . The pin shaft 9 is connected to the clamp shaft 6, and the pin shaft 9 is in sliding fit with the spiral groove 801, the compression spring 7 is sheathed on the clamp shaft 6, and the two ends of the compression spring 7 are respectively connected to the power transmission slider 8 and the connecting part When 201 abuts, the pin shaft 9 slides along the spiral groove 801 to push the power transmission slider 8 to move axially, so as to squeeze or release the compression spring 7.

滑动槽的两端封闭，避免销轴9滑脱。滑动槽远离连接部201的一端设置死点，当销轴9置于死点处，能够实现夹柄2保持释放位任意时间。The two ends of the sliding groove are closed to prevent the pin 9 from slipping off. The end of the sliding groove away from the connecting portion 201 is provided with a dead point. When the pin 9 is placed at the dead point, the clamping handle 2 can be maintained in the released position for any time.

保护套10可拆卸地外套在传功滑块8上，且包覆滑动槽，夹柄轴6上开设有安装孔，销轴9至少一部分安装在安装孔内，且保护套10包覆销轴9的两端。The protective sleeve 10 is detachably sleeved on the power transmission slider 8 and covers the sliding groove. The clamp shaft 6 is provided with a mounting hole, at least a part of the pin 9 is installed in the mounting hole, and the protective sleeve 10 covers the pin. Both ends of 9.

本发明使得注射器本体401被夹柄2所夹持的部分处于容纳空间内，一方面，避免了灰尘落到注射器本体401和夹柄2上，干净卫生，且美观；另一方面，避免了对注射器4的误触碰。在容纳槽101的侧壁上开设安装槽102来容纳夹柄2，节省了空间。此外，本发明采用压簧7，将压簧7的压缩方向受力转化为旋转的周向受力，提高了注射泵的寿命及可靠性，保护套10保证了销轴9不会掉出来，传功滑块8可以稳定工作。The present invention makes the part of the syringe body 401 clamped by the grip handle 2 in the containing space. On the one hand, it prevents dust from falling on the syringe body 401 and the grip handle 2, which is clean, hygienic, and beautiful; on the other hand, it avoids misalignment. Inadvertent touch of the syringe 4. A mounting groove 102 is provided on the side wall of the accommodating groove 101 to accommodate the clamp handle 2, which saves space. In addition, the present invention adopts the compression spring 7 to convert the compression force of the compression spring 7 into a rotating circumferential force, which improves the life and reliability of the injection pump. The protective sleeve 10 ensures that the pin 9 will not fall out. The power transmission slider 8 can work stably.

需要说明的是，在本发明中的“第一”、“第二”等均为描述上进行区别，没有其他的特殊含义。It should be noted that in the present invention, "first", "second", etc. are all distinguished in description, and have no other special meanings.

对于前述的各方法实施例，为了简单描述，故将其都表述为一系列的动作组合，但是本领域技术人员应该知悉，本发明并不受所描述的动作顺序的限制，因为依据本发明，某些步骤可以采用其他顺序或者同时进行。其次，本领域技术人员也应该知悉，说明书中所描述的实施例均属于优选实施例，所涉及的动作和模块并不一定是本发明所必须的。For the foregoing method embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described sequence of actions, because according to the present invention, Some steps can be performed in other order or at the same time. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the involved actions and modules are not necessarily required by the present invention.

还需要说明的是，本说明书中的各个实施例均采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似的部分互相参见即可。对于装置类实施例而言，由于其与方法实施例基本相似，所以描述的比较简单，相关之处参见方法实施例的部分说明即可。It should also be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. For the same and similar parts between the various embodiments, refer to each other. That's it. For the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for related parts, please refer to the part of the description of the method embodiment.

最后，还需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括要素的过程、方法、物品或者设备中还存在另外的相同要素。Finally, it should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these entities. Or there is any such actual relationship or sequence between operations. Moreover, the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes those that are not explicitly listed Other elements of, or also include elements inherent to this process, method, article or equipment. Without more restrictions, the element defined by the sentence "including a..." does not exclude the existence of other identical elements in the process, method, article, or equipment that includes the element.

对所公开的实施例的上述说明，使本领域技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown in this document, but should conform to the widest scope consistent with the principles and novel features disclosed in this document.

以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。The above are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also Should be regarded as the protection scope of the present invention.

Claims

一种注射泵，其特征在于，所述注射泵用于与注射器配套使用，所述注射器包括注射器本体和注射器活塞，所述注射泵包括泵主体、夹柄和泵门；所述注射泵还设有驱动机构、传动机构、推拉机构和处理器，所述驱动机构在处理器的控制下，通过所述传动机构来带动所述推拉机构进行直线运行，设置在所述推拉机构上的注射器活塞随着所述推拉机构同步运动；A syringe pump, characterized in that the syringe pump is used with a syringe, the syringe includes a syringe body and a syringe piston, the syringe pump includes a pump body, a clamp handle, and a pump door; the syringe pump is also provided with There are a drive mechanism, a transmission mechanism, a push-pull mechanism, and a processor. The drive mechanism drives the push-pull mechanism to perform linear operation through the transmission mechanism under the control of the processor. The syringe piston provided on the push-pull mechanism follows The push-pull mechanism moves synchronously;

所述泵主体内开设有容纳注射器本体的容纳槽，所述容纳槽的侧壁上开设有安装并容纳所述夹柄的安装槽，所述夹柄用于将所述注射器本体夹紧在所述容纳槽内；The pump body is provided with an accommodating groove for accommodating the syringe body, and a side wall of the accommodating groove is provided with an installation groove for installing and accommodating the clamping handle, and the clamping handle is used to clamp the syringe body in the In the containing tank;

所述泵门与所述泵主体转动地连接，且所述泵门设置有关门位和开门位；当所述泵门处于所述关门位时，所述泵门的至少两侧与所述泵主体连接，且所述泵门的背面与所述泵主体的正面之间形成一个容纳空间，所述夹柄和至少一部分的容纳槽设置在所述容纳空间内，以使所述注射器本体被所述夹柄所夹持的部分设置在所述容纳空间内；The pump door is rotatably connected with the pump body, and the pump door is provided with a door position and an opening position; when the pump door is in the door closed position, at least two sides of the pump door are connected to the pump The main body is connected, and an accommodating space is formed between the back of the pump door and the front of the pump main body. The clamping handle and at least a part of the accommodating groove are arranged in the accommodating space, so that the syringe body can be The part clamped by the clamping handle is arranged in the containing space;

所述泵门的背面是指所述泵门面向所述泵主体的面，所述泵主体的正面是指所述泵主体面向所述泵门的面。The back of the pump door refers to the surface of the pump door facing the pump main body, and the front of the pump main body refers to the surface of the pump main body facing the pump door.
如权利要求1所述注射泵，其特征在于，所述注射泵还包括夹柄轴，所述夹柄包括连接部、夹持部和按压部，所述夹柄轴与所述连接部转动连接；所述按压部带动所述连接部相对于所述夹柄轴转动，使所述夹持部处于夹持位或者释放位。The injection pump according to claim 1, wherein the injection pump further comprises a clamping handle, the clamping handle includes a connecting portion, a clamping portion and a pressing portion, and the clamping handle is rotatably connected with the connecting portion The pressing portion drives the connecting portion to rotate relative to the clamping handle, so that the clamping portion is in the clamping position or the release position.
如权利要求1所述的注射泵，其特征在于，所述注射泵还包括夹柄轴，所述夹柄还包括连接部、夹持部和按压部，所述连接部与所述夹柄轴的一端连接，所述夹柄轴的另一端转动连接于所述泵主体内，所述按压部带动所述连接部与所述夹柄轴同步转动，使所述夹持部处于夹持位或者释放位。The injection pump according to claim 1, wherein the injection pump further comprises a clamping handle shaft, the clamping handle further comprises a connecting portion, a clamping portion and a pressing portion, the connecting portion and the clamping handle shaft One end of the clamp shaft is connected, the other end of the clamp shaft is rotatably connected to the pump body, and the pressing part drives the connecting part to rotate synchronously with the clamp shaft, so that the clamping part is in the clamping position or Release the bit.
如权利要求3所述的注射泵，其特征在于，所述连接部内开设有连接孔，所述夹柄轴与所述连接孔插接设置。The syringe pump according to claim 3, wherein a connecting hole is opened in the connecting portion, and the clamping shaft is insertedly arranged with the connecting hole.
根据权利要求3所述的注射泵，其特征在于，所述注射泵还包括传功滑块和销轴；所述传功滑块、销轴和至少一部分的夹柄轴设置在所述泵主体内，其中，所述传功滑块上开设有滑动槽，且所述泵主体限位所述传功滑块转动；所述销轴连接在所述夹柄轴上，且所述销轴与所述滑动槽滑动配合，推动所述夹柄轴沿着所述传功滑块的径向转动。The injection pump according to claim 3, wherein the injection pump further comprises a power transmission slide block and a pin shaft; the power transmission slide block, the pin shaft and at least a part of the clamping shaft are arranged on the pump body Inside, wherein a sliding groove is provided on the power transmission slider, and the pump body limits the rotation of the power transmission slider; the pin shaft is connected to the clamp shaft, and the pin shaft and The sliding groove is slidingly matched to push the clamping handle shaft to rotate along the radial direction of the power transmission slider.
根据权利要求5所述的注射泵，其特征在于，所述注射泵还包括压簧；所述压簧外套在所述夹柄轴上，且所述压簧的两端分别与所述传功滑块及所述连接部抵接；所述滑动槽为螺旋槽，所述销轴沿着所述螺旋槽滑动，推动所述传功滑块轴向移动，以挤压或释放所述压簧。The injection pump according to claim 5, wherein the injection pump further comprises a compression spring; the compression spring is sheathed on the clamp shaft, and both ends of the compression spring are connected to the power transmission The sliding block and the connecting portion abut; the sliding groove is a spiral groove, and the pin shaft slides along the spiral groove to push the power transmission sliding block to move axially, so as to squeeze or release the compression spring .
如权利要求5或6所述的注射泵，其特征在于，所述滑动槽的两端封闭，且所述滑动槽远离所述连接部的一端设置死点。The syringe pump according to claim 5 or 6, wherein the two ends of the sliding groove are closed, and the end of the sliding groove away from the connecting part is provided with a dead point.
如权利要求5或6所述的注射泵，其特征在于，所述注射泵还包括保护套；The syringe pump according to claim 5 or 6, wherein the syringe pump further comprises a protective cover;

所述保护套可拆卸地外套在所述传功滑块上，且包覆所述滑动槽；The protective cover is detachably sheathed on the power transmission slider, and covers the sliding groove;

所述夹柄轴上开设有安装孔，所述销轴至少一部分安装在所述安装孔内，且所述保护套包覆所述销轴的两端。A mounting hole is opened on the clamping shank, at least a part of the pin is installed in the mounting hole, and the protective sleeve covers both ends of the pin.
如权利要求8所述的注射泵，其特征在于，所述传功滑块上开设有环形凹槽，所述保护套的一端设置有能够卡接在所述环形凹槽内的卡爪。8. The injection pump according to claim 8, wherein an annular groove is provided on the power transmission sliding block, and one end of the protective sleeve is provided with a claw that can be clamped in the annular groove.
如权利要求8所述的注射泵，其特征在于，所述保护套螺纹连接在所述传功滑块上。8. The syringe pump according to claim 8, wherein the protective sleeve is threadedly connected to the power transmission sliding block.
如权利要求2所述的注射泵，其特征在于，所述夹持部的夹持面上设置有弹性缓冲块。The syringe pump according to claim 2, wherein an elastic buffer block is provided on the clamping surface of the clamping portion.
如权利要求11所述的注射泵，其特征在于，所述弹性缓冲块为软胶或者硬胶材料制成，且沿着垂直所述注射器的轴心线的方向设置在所述夹持面上。The syringe pump according to claim 11, wherein the elastic buffer block is made of soft rubber or hard rubber material, and is arranged on the clamping surface along a direction perpendicular to the axis of the syringe .
如权利要求2所述的注射泵，其特征在于，所述夹持部为弧形夹持部；The syringe pump according to claim 2, wherein the clamping portion is an arc-shaped clamping portion;

和/或and / or

所述容纳槽为V型槽或者弧形槽；The receiving groove is a V-shaped groove or an arc-shaped groove;

和/或and / or

所述安装槽开设在所述容纳槽侧壁的端部。The mounting groove is opened at the end of the side wall of the containing groove.
如权利要求2所述的注射泵，其特征在于，所述夹持部与所述连接部的连接处设置有缓冲凸起；3. The syringe pump according to claim 2, wherein a buffer protrusion is provided at the connection between the clamping portion and the connecting portion;

所述缓冲凸起能够支撑所述注射器。The buffer protrusion can support the syringe.
如权利要求14所述的注射泵，其特征在于，所述缓冲凸起为软包。The syringe pump according to claim 14, wherein the buffer protrusion is a soft bag.
如权利要求2所述的注射泵，其特征在于，所述按压部与所述夹持部呈预设角度倾斜设置，以使所述按压部正面与所述注射器之间形成可供手指伸入的空间；The syringe pump according to claim 2, wherein the pressing portion and the clamping portion are inclined at a preset angle, so that the front surface of the pressing portion and the syringe are formed between the front surface of the pressing portion and the syringe for finger insertion. Space;

其中，所述按压部正面是指所述按压部面向所述注射器的面。Wherein, the front surface of the pressing portion refers to the surface of the pressing portion facing the syringe.
如权利要求2所述的注射泵，其特征在于，所述按压部与所述夹持部之间连接有连接板。3. The syringe pump according to claim 2, wherein a connecting plate is connected between the pressing portion and the clamping portion.
如权利要求16所述的注射泵，其特征在于，所述按压部正面开设有按压凹槽或者设置有防滑层。The injection pump according to claim 16, wherein the front surface of the pressing portion is provided with a pressing groove or a non-slip layer.
如权利要求1所述的注射泵，其特征在于，还包括夹片；The syringe pump of claim 1, further comprising a clip;

所述夹片的一端安装在所述泵主体上，且所述夹片的另一端设置有夹爪；One end of the clip is installed on the pump body, and the other end of the clip is provided with a clamping jaw;

所述夹爪用于限位所述注射器轴向移动。The clamping jaw is used to limit the axial movement of the syringe.
如权利要求2所述的注射泵，其特征在于，所述泵主体底端开设有豁口；The syringe pump according to claim 2, wherein the bottom end of the pump body is provided with a notch;

所述豁口可供手指进入所述泵主体内掰动所述按压部。The notch allows fingers to enter the pump body and break the pressing part.
如权利要求17所述的注射泵，其特征在于，所述泵主体侧面上开设有能够露出所述夹柄的缺口；The syringe pump according to claim 17, wherein the side of the pump body is provided with a notch capable of exposing the gripping handle;

所述缺口可供手指伸入所述泵主体内掰动所述按压部。The notch allows fingers to be inserted into the pump body to break the pressing part.
如权利要求2所述的注射泵，其特征在于，还包括电位器和电位器用联轴器；4. The syringe pump of claim 2, further comprising a potentiometer and a coupling for the potentiometer;

所述夹柄轴的一端设置有安装槽，所述电位器用联轴器与所述安装槽插接，所述电位器用于检测所述电位器用联轴器在所述夹柄轴的带动下所转动的角度。A mounting groove is provided at one end of the clamping arbor, the potentiometer coupling is inserted into the mounting groove, and the potentiometer is used to detect that the potentiometer coupling is driven by the clamping arbor. The angle of rotation.
如权利要求1所述的注射泵，其特征在于，还包括到位检测器；The syringe pump of claim 1, further comprising an in-position detector;

所述到位检测器安装在所述容纳槽内，且与所述夹柄相对设置，用于检测所述注射器是否到位；The position detector is installed in the containing groove and is arranged opposite to the clamp handle, and is used to detect whether the syringe is in place;

和/或and / or

所述泵主体的顶端设置有报警灯；An alarm light is provided on the top of the pump body;

和/或and / or

所述容纳槽的侧壁设置有挂设所述注射器输出端的输液管的挂设件。The side wall of the containing tank is provided with a hanging piece for hanging the infusion tube of the output end of the syringe.
如权利要求1所述的注射泵，其特征在于，所述容纳槽的侧壁开设有与所述容纳槽导通的第一避让槽，所述第一避让槽能够给所述夹持部的侧部提供避让空间。The syringe pump according to claim 1, wherein the side wall of the receiving groove is provided with a first avoiding groove that is in communication with the receiving groove, and the first avoiding groove can provide Provide shelter on the side.
如权利要求24所述的注射泵，其特征在于，所述泵门的背面设置有用于避让所述夹持部的第二避让槽。The syringe pump according to claim 24, wherein the back of the pump door is provided with a second avoiding groove for avoiding the clamping portion.
如权利要求1所述的注射泵，其特征在于，所述泵主体底端的外侧延伸出所述泵主体顶端的外侧预设长度；The syringe pump according to claim 1, wherein the outer side of the bottom end of the pump body extends a preset length of the outer side of the top end of the pump body;

所述泵主体底端的外侧是指所述泵主体底端面向所述泵门的那侧；The outer side of the bottom end of the pump body refers to the side of the bottom end of the pump body facing the pump door;

所述泵主体顶端的外侧是指所述泵主体顶端面向所述泵门的那侧。The outer side of the top of the pump body refers to the side of the top of the pump body facing the pump door.
如权利要求1所述的注射泵，其特征在于，所述泵门的底端铰接在所述泵主体的底端的外侧面上，且当所述泵门处于关门位时，所述泵门的顶端与所述泵主体的顶端卡接或者通过磁铁吸附连接。The syringe pump according to claim 1, wherein the bottom end of the pump door is hinged on the outer surface of the bottom end of the pump body, and when the pump door is in the closed position, the The top end is clamped or connected with the top end of the pump body through a magnet.
如权利要求27所述的注射泵，其特征在于，所述泵门的顶端呈弧形，且平滑延伸至所述泵主体顶端的外侧面上。The syringe pump according to claim 27, wherein the top end of the pump door is arc-shaped and smoothly extends to the outer surface of the top end of the pump body.
如权利要求1所述的注射泵，其特征在于，所述泵门包括透明面板部和门主体部；The syringe pump of claim 1, wherein the pump door includes a transparent panel portion and a door body portion;

所述透明面板部安装在所述门主体部上，且位于所述门主体部的顶端，设置在所述容纳空间内的所述至少一部分的容纳槽透过所述透明面板可视，或者设置在所述容纳空间内的所述至少一部分的容纳槽上所设置的注射器主体透过所述透明面板可视。The transparent panel part is installed on the door main body part and is located at the top end of the door main body part, and the at least a part of the receiving groove provided in the receiving space is visible through the transparent panel, or is provided The syringe body provided on the at least a part of the receiving groove in the receiving space is visible through the transparent panel.
如权利要求29所述的注射泵，其特征在于，所述泵门还包括设置在所述门主体部外侧的屏幕盖板；The syringe pump according to claim 29, wherein the pump door further comprises a screen cover provided on the outside of the main body of the door;

所述屏幕盖板上设置有物理按钮。The screen cover is provided with physical buttons.
如权利要求1所述的注射泵，其特征在于，所述泵门与所述夹柄联动连接；3. The syringe pump of claim 1, wherein the pump door is linked to the clamp handle;

当所述泵门打开时，所述夹柄松开所述注射器；When the pump door is opened, the clamp handle releases the syringe;

当所述泵门闭合时，所述夹柄夹紧所述注射器。When the pump door is closed, the clamping handle clamps the syringe.
如权利要求1所述的注射泵，其特征在于，还包括处于伸长状态的拉簧；The syringe pump of claim 1, further comprising a tension spring in an extended state;

所述拉簧的一端与所述泵主体连接，所述拉簧的另一端与所述夹柄连接。One end of the tension spring is connected with the pump body, and the other end of the tension spring is connected with the clamp handle.
一种注射***，其特征在于，包括如权利要求1-32中任意一项所述的注射泵和与所述注射泵配套使用的注射器；An injection system, characterized by comprising the injection pump according to any one of claims 1-32 and a syringe used in conjunction with the injection pump;

所述注射泵包括泵主体、夹柄、泵门、驱动机构、传动机构、推拉机构、处理器、夹柄轴、压簧、传动滑块、销轴和保护套；所述注射器包括注射器本体和注射器活塞；所述驱动机构在所述处理器的控制下，通过所述传动机构来带动所述推拉机构进行直线运行，设置在所述推拉机构上的注射器活塞随着所述推拉机构同步运动；The syringe pump includes a pump body, a clamping handle, a pump door, a driving mechanism, a transmission mechanism, a push-pull mechanism, a processor, a clamping handle shaft, a compression spring, a transmission slider, a pin shaft, and a protective sleeve; the syringe includes a syringe body and Syringe piston; under the control of the processor, the driving mechanism drives the push-pull mechanism to perform linear operation through the transmission mechanism, and the syringe piston provided on the push-pull mechanism moves synchronously with the push-pull mechanism;

所述泵主体内开设有容纳注射器本体的容纳槽，所述容纳槽的侧壁上开设有安装并容纳所述夹柄的安装槽，所述夹柄用于将所述注射器本体夹紧在所述容纳槽内；The pump body is provided with an accommodating groove for accommodating the syringe body, and a side wall of the accommodating groove is provided with an installation groove for installing and accommodating the clamping handle, and the clamping handle is used to clamp the syringe body in the In the containing tank;

所述泵门与所述泵主体转动地连接，且所述泵门设置有关门位和开门位；当所述泵门处于所述关门位时，所述泵门的至少两侧与所述泵主体连接，且所述泵门的背面与所述泵主体的正面之间形成一个容纳空间，所述夹柄和至少一部分的容纳槽设置在所述容纳空间内，以使所述注射器本体被所述夹柄所夹持的部分设置在所述容纳空间内；The pump door is rotatably connected with the pump body, and the pump door is provided with a door position and a door opening position; when the pump door is in the door closing position, at least two sides of the pump door are connected to the pump The main body is connected, and an accommodating space is formed between the back of the pump door and the front of the pump main body. The clamping handle and at least a part of the accommodating groove are arranged in the accommodating space so that the syringe body can be The part clamped by the clamping handle is arranged in the containing space;

所述夹柄包括连接部、夹持部和按压部，所述连接部与所述夹柄轴的一端连接，所述传功滑块、销轴和至少一部分的夹柄轴设置在所述泵主体内，所述夹柄轴的另一端转动连接于所述泵主体内，其中，所述传功滑块上开设有螺旋槽，且所述泵主体限位所述传功滑块转动；所述销轴连接在所述夹柄轴上，且所述销轴与所述螺旋槽滑动配合，所述压簧外套在所述夹柄轴上，且所述压簧的两端分别与所述传功滑块及所述连接部抵接；所述销轴沿着所述螺旋槽滑动，推动所述传功滑块轴向移动，以挤压或释放所述压簧；The clamping handle includes a connecting portion, a clamping portion and a pressing portion. The connecting portion is connected to one end of the clamping shank. The power transmission slider, the pin and at least a part of the clamping shank are arranged in the pump. In the main body, the other end of the clamp shaft is rotatably connected to the pump main body, wherein a spiral groove is provided on the power transmission sliding block, and the pump main body limits the rotation of the power transmission sliding block; The pin shaft is connected to the clamping arbor, and the pin shaft is slidingly fitted with the spiral groove, the compression spring is sheathed on the clamping arbor, and both ends of the compression spring are respectively connected to the The power transmission slider abuts against the connecting portion; the pin shaft slides along the spiral groove to push the power transmission slider to move axially to squeeze or release the compression spring;

所述螺旋槽的两端封闭，且所述螺旋槽远离所述连接部的一端设置死点；Two ends of the spiral groove are closed, and an end of the spiral groove away from the connecting portion is provided with a dead point;

所述保护套可拆卸地外套在所述传功滑块上，包覆所述螺旋槽；所述夹柄轴上开设有安装孔，所述销轴至少一部分安装在所述安装孔内，且所述保护套包覆所述销轴的两端。The protective sleeve is detachably sleeved on the power transmission sliding block to cover the spiral groove; the clamping shank is provided with a mounting hole, and at least a part of the pin is mounted in the mounting hole, and The protective sleeve covers both ends of the pin shaft.