A medical drainage device scale hanging ruler

Abstract

A medical drainage scale ruler, relating to a drainage scale ruler, is provided with a ruler body, upper and lower slide grooves are provided on the ruler body, a height adjustment seat is provided in the upper and lower slide grooves, and a fixing clamp is provided on the height adjustment seat; a clamping connection device is provided at the upper end of the ruler body; the ruler body is composed of an upper body and a lower body, an upper hinge seat is provided on one side of the lower end of the upper body, a lower hinge seat is provided on one side of the upper end of the lower body, and the two are hinged via a hinge pin shaft, a slide groove is provided in one side of the lower end of the upper body, a locking slider is provided in the slide groove, a locking compression spring is provided between the locking slider and the upper side wall of the slide groove, a locking tongue hole is provided on the upper body, a locking tongue is provided at the lower end of the locking slider, and a locking groove is provided on the upper side of the lower hinge seat; a sliding push handle is provided at the lower end of the upper body, and the sliding push handle is connected to the locking slider. The invention has the advantages of simple structure, convenient use, convenient transportation and storage, and adjustable length according to the actual use environment.

Description

Technical Field

[0001] The invention relates to a drain scale hanging ruler, in particular to a medical drain scale hanging ruler which has a simple structure, is easy to use, convenient to transport and store, and can adjust the length according to the actual use environment. Background Art

[0002] We know that during daily care or surgery in hospitals, certain vital signs of patients are monitored in real time, such as pulmonary artery pressure and central venous pressure monitoring, to help doctors accurately understand the patient's condition and take timely measures to save lives. The monitoring method uses sensors to establish a connection with the patient's blood circulation system, and uses the principle of liquid energy transfer and isotopic pressure consistency to monitor the target position, and then adjusts the hanging height of the sensor to ensure the accuracy of the measurement; or when local pressure increases due to bleeding in the patient's organs, causing damage to other organs and fluid drainage, such as cranial drainage and lumbar puncture drainage, in order to prevent the drainage speed from being too slow or too fast, it is necessary to accurately adjust the height of the collection device to increase or decrease the drainage pressure to avoid more serious conditions. A scale ruler will be used during the adjustment process to facilitate doctors to make simple, precise and fast adjustments.

[0003] The existing scale ruler structure is: a long strip-shaped ruler body is provided, an upper and lower slide groove is provided on the ruler body, scale marks are provided on the ruler body on both sides of the upper and lower slide grooves, a height adjustment seat is provided in the upper and lower slide grooves, and a fixing clamp is provided on the height adjustment seat; a clamping connection device is provided at the upper end of the ruler body to connect it vertically to the fixed column. Due to the complexity and uncertainty of the patient's condition and the use requirements of the treatment process, the scale ruler is required to have a longer length. Therefore, the existing scale ruler is in the shape of a long strip as a whole, and its length is long and cannot be adjusted. When it is made of metal, it is too heavy, the transportation cost is high, and it is extremely inconvenient during use; if it is made of plastic material, the slender structure is easy to break during transportation and storage. When the space is small during use or it interferes with other equipment, the length cannot be adjusted. Summary of the invention

[0004] The purpose of the present invention is to solve the above-mentioned deficiencies of the prior art and provide a medical drainage scale ruler which has a simple structure, complete functions, light weight, is easy to pack, transport and store, and can adjust the length according to the actual use environment.

[0005] The technical solution adopted by the present invention to solve the above-mentioned deficiencies in the prior art is:

[0006] A medical drainage scale ruler, which is provided with a long strip ruler body, an upper and lower slide grooves are provided on the ruler body, and scale marks are provided on the ruler body on both sides of the upper and lower slide grooves, and a height adjustment seat is provided in the upper and lower slide grooves, which can be locked and fixed after sliding up and down, and a fixing clamp is provided on the height adjustment seat; a clamping connection device is provided at the upper end of the ruler body to connect it vertically with a support rod; the characteristic is that the ruler body consists of an upper body and a lower body, an upper hinge seat is provided on one side of the lower end of the upper body, and a circular lower hinge seat matched with the upper hinge seat is provided on one side of the upper end of the lower body The upper body and the lower body are hinged at the upper hinge seat and the lower hinge seat through the hinge pin, and the hinge pin is located in the center of the lower hinge seat; a slide groove is provided in one side of the lower end of the upper body above the upper hinge seat, a locking slider is provided in the slide groove, a locking compression spring is provided between the locking slider and the upper side wall of the slide groove, a lock tongue hole is provided on the upper body below the slide groove, a lock tongue that can slide freely in the lock tongue hole is provided at the lower end of the locking slider, and a locking groove that matches the lock tongue is provided at the upper side of the lower hinge seat opposite to the lock tongue hole; a sliding push handle is provided at the lower end of the upper body opposite to the slide groove, and the sliding push handle is connected to the locking slider through a connecting rod. Pushing the sliding push handle can drive the locking slider to compress the locking compression spring in the slide groove and move upward until the lock tongue enters the lock tongue hole.

[0007] The lower body of the present invention has an embedding groove on one side of the upper part thereof, which matches the sliding push handle. After the upper body and the lower body are folded (the upper body and the lower body are parallel), the sliding push handle enters the embedding groove, and the upper body and the lower body can be parallel and close to each other.

[0008] The main body of the hanging ruler of the present invention is horizontally cut off at the center and divided into an upper main body and a lower main body with the same length.

[0009] The upper end of the upper body described in the present invention is provided with a lock buckle that cooperates and fixes with the lower end of the lower body. After the lower body and the upper body are folded, they are fixedly connected by the lock buckle, which is simple and quick to use. The lock buckle is: the upper end of the upper body is provided with a locking socket 1, the lower end of the lower body is provided with a locking socket 2, and a locking buckle is provided. The locking buckle is respectively provided with locking columns that can be inserted into the locking socket 1 and the locking socket 2. After the lower body rotates around the hinge pin until it is parallel to and abuts against the upper body, the locking columns on the locking buckle can be respectively inserted into the locking socket 1 and the locking socket 2, and the upper body and the lower body are folded and fixed. The locking buckle and the locking column are made of silicone material, which is elastic and not easy to fall off.

[0010] The lock tongue of the present invention is in the shape of a polygonal column, and the lock tongue hole is a polygonal column hole matched therewith.

[0011] The lower end of the lock tongue of the present invention is in an arc shape, so that the lower end can enter the lock tongue hole more easily, and has a guiding function.

[0012] When the present invention is stored or transported, the upper body and the lower body are folded around the hinge pin, and the length is half of the original length, which is convenient for transportation and storage and not easy to be damaged. When it is needed to be used, the lower body is rotated around the hinge pin and separated from the upper body and unfolded. When the lower body is unfolded until its upper end surface is close to the lower end surface of the upper body, the locking groove is opposite to the lock tongue hole. Under the elastic force of the locking compression spring, the locking slider drives the lock tongue to slide into the lock tongue hole, and the upper body and the lower body are fixedly connected as a whole to form the same hanging ruler body as in the prior art. When the length of the hanging ruler body needs to be shortened, the sliding push handle can be pushed upward to drive the lock tongue to move upward and slide out of the lock tongue hole, and then the lower body is rotated around the hinge pin and folded with the upper body to fix the two. The present invention has a simple structure, is easy to use, is convenient for transportation and storage, and can be adjusted in length according to the actual use environment (such as a small space, a long length, and easy interference with other equipment, etc.). BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic structural diagram of the present invention when the upper body and the lower body are separated in the unfolded state.

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the main body of the hanging ruler in the present invention.

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention in a folded state. DETAILED DESCRIPTION

[0016] like Figure 1 , 23, the foldable craniocerebral drainage device scale ruler is provided with a long strip ruler body, the ruler body is provided with an upper and lower slide groove, the ruler body on both sides of the upper and lower slide grooves is provided with a scale mark 5, the upper and lower slide grooves are provided with a height adjustment seat 14 which can be locked and fixed after sliding up and down therein, and the height adjustment seat 14 is provided with a fixing clamp 15 for connecting the liquid collecting bottle; the upper end of the ruler body is provided with a clamping connection device 1 for vertically connecting it to the support rod; the feature of the present invention is that the ruler body consists of an upper body 2 and a lower body 4, the ruler body is horizontally cut off at the center and divided into an upper body and a lower body with the same upper and lower lengths; an upper hinge seat 7 with a circular protruding portion is provided on the right side of the lower end of the upper body 2, a circular lower hinge seat 8 matching the upper hinge seat is provided on the right side of the upper end of the lower body 4, an arc groove is provided at the lower hinge seat on the right side of the upper end of the lower body 4 to avoid interference with the upper hinge seat, and the lower hinge seat is installed in the arc groove, and the structure is more compact. The upper body and the lower body are hinged at the upper hinge seat and the lower hinge seat through the hinge pin 16, and the hinge pin 16 is located in the center (center of the circle) of the lower hinge seat 8; an upper and lower slide grooves are arranged on one side of the lower end of the upper body 2 above the upper hinge seat 7, a locking slider 10 is arranged in the slide groove, and a locking compression spring 9 is arranged between the locking slider 10 and the upper side wall of the slide groove, and a lock tongue hole with an open lower side is arranged on the upper body below the slide groove, and a lock tongue 11 that can slide freely in the lock tongue hole (the lower end can extend and retract the lock tongue hole) is arranged at the lower end of the locking slider 10, and a locking groove 3 that matches the lock tongue 11 is arranged at the upper side opposite to the lock tongue hole when the lower hinge seat 8 is vertically connected; a sliding push handle 6 is arranged on the outer side of the lower slide groove of the upper body opposite to the slide groove, and the sliding push handle 6 is connected to the locking slider 10 through a connecting rod. Pushing the sliding push handle can drive the locking slider to compress the locking compression spring in the slide groove and move upward until the lock tongue enters the lock tongue hole. The lock tongue is in the shape of a polygonal column with at least three sides, and the lock tongue hole is a polygonal column hole matched therewith; the lower end of the tongue is in the shape of an arc, and the lower end is easier to enter the lock tongue hole, playing a guiding role.

[0017] The present invention is further improved in that one side of the upper part of the lower body is provided with an embedding groove 13 that matches the sliding push handle. After the upper body and the lower body are folded and the upper body and the lower body are parallel and side by side, the sliding push handle 6 enters the embedding groove 11, and the upper body and the lower body can be side by side and close together.

[0018] The upper end of the upper body described in the present invention is provided with a lock buckle that cooperates and fixes with the lower end of the lower body. After the lower body and the upper body are folded, they are fixedly connected by the lock buckle, which is simple and quick to use. The lock buckle is: the upper end of the upper body is provided with a locking socket 18, the lower end of the lower body is provided with a locking socket 2, and a locking buckle 17 is provided. The locking buckle 17 is respectively provided with locking columns that can be inserted into the locking socket 18 and the locking socket 2. After the lower body rotates around the hinge pin until it is parallel to the upper body and abuts against it, the locking columns on the locking buckle can be respectively inserted into the locking socket 1 and the locking socket 2, and the upper body and the lower body are folded and fixed. The locking buckle and the locking column are made of silicone material, which is elastic and not easy to fall off.

[0019] When the present invention is stored or transported, the upper body and the lower body are folded around the hinge pin, and the length is half of the original length, which is convenient for transportation and storage and not easy to be damaged. When it is needed to be used, the lower body is rotated around the hinge pin and separated from the upper body and unfolded. When the lower body is unfolded until its upper end surface is close to the lower end surface of the upper body, the locking groove is opposite to the lock tongue hole. Under the elastic force of the locking compression spring, the locking slider drives the lock tongue to slide into the lock tongue hole, and the upper body and the lower body are fixedly connected as a whole to form the same hanging ruler body as in the prior art. When the length of the hanging ruler body needs to be shortened, the sliding push handle can be pushed upward to drive the lock tongue to move upward and slide out of the lock tongue hole, and then the lower body is rotated around the hinge pin and folded with the upper body to fix the two. The present invention has a simple structure, is easy to use, is convenient for transportation and storage, and can be adjusted in length according to the actual use environment (such as a small space, a long length, and easy interference with other equipment, etc.).

Claims

1. A medical drainage scale ruler, comprising a long strip ruler body, an upper and lower slide grooves on the ruler body, scale marks on the ruler body on both sides of the upper and lower slide grooves, a height adjustment seat which can be slid up and down in the upper and lower slide grooves and then locked and fixed, a fixing clip connected to a liquid collection bottle on the height adjustment seat; a clamping connection device for vertically connecting the ruler body to a support rod is provided at the upper end of the ruler body; the characteristics are: The ruler body is composed of an upper body and a lower body. The ruler body is horizontally cut off in the middle and is divided into an upper body and a lower body of the same length. An upper hinge seat with a circular protruding portion is provided on the right side of the lower end of the upper body, and a circular lower hinge seat matching the upper hinge seat is provided on the right side of the upper end of the lower body. An arc groove is provided at the lower hinge seat on the right side of the upper end of the lower body to avoid interference with the upper hinge seat. The lower hinge seat is installed in the arc groove. The upper body and the lower body are hinged at the upper hinge seat and the lower hinge seat via a hinge pin, and the hinge pin is located at the central center of the lower hinge seat. An upper and lower slide groove is provided on one side of the lower end of the upper body above the upper hinge seat, and a locking slider is provided in the slide groove. The locking slider A locking compression spring is provided between the block and the upper side wall of the slide slot, a lock tongue hole with an open lower side is provided on the upper main body below the slide slot, a lock tongue which can slide freely in the lock tongue hole is provided at the lower end of the locking slider, and a locking groove which matches the lock tongue is provided at the upper side opposite to the lock tongue hole when the lower hinge seat is vertically connected; a sliding push handle is provided on the outer side of the slide slot at the lower part of the upper main body opposite to the slide slot, and the sliding push handle is connected to the locking slider via a connecting rod, and pushing the sliding push handle can drive the locking slider to press the locking compression spring in the slide slot and move upward until the lock tongue enters the lock tongue hole, the lock tongue is in the shape of a polygonal column with at least three sides, and the lock tongue hole is a polygonal column hole which matches it; the lower end of the tongue is in the shape of an arc, and the lower end is easier to enter the lock tongue hole, so as to play a guiding role; An embedding groove matched with the sliding push handle is provided on one side of the upper part of the lower body. When the upper body and the lower body are folded and the upper body and the lower body are parallel and side by side, the sliding push handle enters the embedding groove, and the upper body and the lower body can be side by side and close to each other. The upper end of the upper body is provided with a lock buckle that cooperates with the lower end of the lower body to be fixed. After the lower body and the upper body are folded, they are fixedly connected via the lock buckle. The lock buckle includes: a locking socket 1 is provided at the upper end of the upper body, a locking socket 2 is provided at the lower end of the lower body, and a locking buckle is provided. The locking buckle is respectively provided with locking columns that can be inserted into the locking socket 1 and the locking socket 2. When the lower body rotates around the hinge pin to be parallel to the upper body and abut against it, the locking columns on the locking buckle can be respectively inserted into the locking socket 1 and the locking socket 2, and the upper body and the lower body are folded and fixed. The locking buckle and the locking column are made of silicone material, which is elastic and not easy to fall off.

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