Medical hose clamping and stopping device

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a clamping and stopping device for clamping and stopping a medical hose. The utility model provides a band-shaped hose clamping and stopping device, which aims at solving the problem that a light and easy-to-use clamping and stopping device for a medical hose needs to be provided in the prior art, and comprises a band body, a clamping accessory for fixing the medical hose and a locking matching device, the clamping accessories can be matched up and down to form at least one clamping space for placing the medical hose by bending the belt body, and the clamping space is closed under the locking matching device to clamp and close the medical hose. The utility model further provides an arc-shaped ring structure facilitating device fixing, a specific locking matching device implementation scheme and corresponding optimization schemes of the arc-shaped ring structure and the specific locking matching device implementation scheme under different bending states of the belt body.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a clamping device for clamping a medical hose. Background Art

[0002] In clinical practice, closed chest drainage tubes are mainly clamped with vascular clamps during trial clamping, replacement of drainage bottles, and patient transfer. The handle of the vascular clamp is long and bulky, which not only affects the patient's comfort and activity during trial clamping, but also may lead to the risk of unplanned tube removal due to gravity. Therefore, there is an urgent need for a lightweight and easy-to-fix hose clamping device for use in scenarios such as chest drainage that require hose clamping operations.

[0003] For example, a Chinese invention patent discloses a holding device for holding at least one hose clamp on a medical hose, a medical hose, and a method for sterilizing a medical hose [application number: CN201280037935.6]. The invention includes a hose clamp, at least one, usually two, clamping sections for changing the inner cavity cross section of the medical hose in use, and wherein the holding device has at least one accommodating structure for detachably accommodating at least one section of the hose clamp.

[0004] This invention provides a solution for clamping the hose, but the device is complicated to use, requires the installation of many parts, and the clamping workspace is relatively limited. Utility Model Content

[0005] The utility model aims to solve the above problems and provide a convenient-to-use medical clamping belt.

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

[0007] The utility model provides a medical hose clamping device, comprising a bendable belt body, wherein a clamping fitting for fixing the medical hose is arranged on the inner surface of the belt body, and the clamping fitting can form at least one clamping space when the belt body is in a bent state, and the medical hose passes through the clamping space. The belt body is also provided with a locking fitting device for locking and keeping the belt body in a bent state, and when the locking fitting device is in a locked state, the clamping fitting is pressed onto the medical hose.

[0008] In the clamping device for medical hose as described above, the clamping accessory comprises at least two racks, and the bending belt body can make the at least two racks be located at relative positions.

[0009] In the medical hose clamping device as described above, the racks are provided in an even number and are symmetrically distributed along the center of the belt body.

[0010] In the medical hose clamping device as described above, there are two racks, a pair of locking devices, and the locking devices are closer to the left and right edges of the belt body than the racks.

[0011] In the medical hose clamping device as described above, the locking and matching device comprises at least one buckle notch opened on the belt body and at least one knob fixed on the belt body, and the buckle notch matches with the knob when the belt body is bent.

[0012] In the medical hose clamping device as described above, the knob includes a connecting column fixedly connected to the belt body and a locking block rotatably connected to the connecting column, the locking block is in the shape of an elongated strip, and after the locking block passes through the buckle slot, the locking block can be rotated so that the locking block is pressed against the outer surface of the belt body.

[0013] In the medical hose clamping device as described above, arc-shaped rings are fixedly arranged on one side of the belt body and in the middle of the outer surface of the belt body.

[0014] In the medical hose clamping device as described above, the rack is covered with a protective film to prevent the hose from being punctured.

[0015] In the medical hose clamping device as described above, a groove is arranged on the outer surface of the belt body, and at least one arc-shaped ring is slidably connected in the groove.

[0016] In the medical hose clamping device as described above, the knob is provided and fixedly connected to one end of the belt body, the buckle notches are provided in plurality and are arranged in sequence along the length direction of the belt body from the other end of the belt body, and the distances between two adjacent buckle notches are equal.

[0017] Compared with the existing technology, the advantages of the utility model are:

[0018] 1. The medical hose clamping device provided by the utility model is easy to use, avoids the problems of being bulky and heavy of traditional vascular clamps, and does not require a complicated installation process.

[0019] 2. The arc-shaped ring provided in the medical hose clamping device provided by the present invention can cooperate with medical tape and other equipment to achieve better fixation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an overall schematic diagram of the bending state of the utility model;

[0021] Figure 2 This is the front view of the utility model in a bent state;

[0022] Figure 3 This is a diagram of the expanded state of the utility model;

[0023] In the figure: belt body 1, locking fitting device 2, clamping accessory 3, clamping stop space 4, arc-shaped ring 5, inner surface 1a, outer surface 1b, buckle notch 21, knob 22, connecting column 23, locking block 24, rack 31. DETAILED DESCRIPTION

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] The utility model is a medical hose clamping device, such as Figure 1-2 As shown, it includes a belt body 1, a locking and matching device 2 distributed on the inner surface 1a of the belt body 1, and a clamping accessory 3.

[0026] When the utility model is used, the belt body 1 is folded to form a U-shaped structure, and the clamping accessories 3 can form at least one clamping space 4. The medical hose is placed in the corresponding clamping space 4, and the locking device 2 is used to lock the clamping space 4 so that the clamping space 4 is closed. The clamping accessories 3 are pressed on the medical hose to clamp it.

[0027] Preferably, the clamping accessory 3 may include a rack 31 , and there are at least two racks 31 . The bending belt body 1 may make at least two racks 31 cooperate to form the clamping space 4 .

[0028] In order to facilitate the formation of the bending and matching clamping space 4, the racks 31 can be provided with an even number and symmetrically distributed along the center position of the belt body. In this way, the racks 31 can be matched with each other when the belt body 1 is folded in half, thereby improving the use efficiency.

[0029] In order to prevent the rack 31 from being too sharp and puncturing the medical hose, the rack 31 may be covered with a protective film to prevent the hose from being punctured.

[0030] As a preferred technical solution, the clamping accessory 3 includes two centrally symmetrical racks 31, and the locking and matching devices 2 are a pair. The locking and matching devices 2 are closer to the left and right edges of the belt body 1 than the racks 31. According to the structure of the locking and matching devices 2, the components are generally symmetrically distributed on the belt body 1. When in use, the medical hose is placed on any rack 31, and the side of the belt body 1 with the other rack 31 is folded upward. Because the racks 31 are centrally symmetrical, as long as the belt body 1 is folded, the two racks 31 will naturally form a clamping space 4, and the hose is clamped and closed. At this time, the locking and matching devices 2 are used to lock the upper and lower sides of the belt body to maintain the clamped state of the hose.

[0031] Preferably, the locking and fitting device 2 can be a rotating buckle structure, including buckle notches 21 and knobs 22 symmetrically distributed on the belt body 1. The knob 22 is composed of a connecting column 23 and a locking block 24 rotatably connected to the connecting column 23. When in use, the locking block 24 passes through the buckle notch 21 through the connecting column 23 and rotates in a certain direction so that it is pressed on the outer surface 1b to achieve the locking function.

[0032] Preferably, in order to better fix the belt body 1 on the patient's body when applied to the patient, an arc-shaped ring 5 is fixedly provided on one side of the belt body 1 and in the middle of the outer surface 1b of the belt body 1, so that when the belt body 1 is bent and locked, the arc-shaped ring 5 can be symmetrically distributed on the left and right sides after the belt body 1 is bent, so as to facilitate adhesion and fixation on the patient's body with medical tape or the like.

[0033] Due to different application scenarios and technical solutions, the bending and locking states of the belt body 1 may be diverse. In order to solve the distribution stability problem of the arc-shaped ring 5 under different bending scenarios, the utility model provides the following solution.

[0034] like Figure 3 As shown, on the basis that an arc-shaped ring 5 is still distributed on one side of the belt body 1, a groove 6 is provided on the outer surface 1b, and at least one arc-shaped ring 5 is slidably connected in the groove 6. The position of the arc-shaped ring 5 can be changed according to different bending conditions to ensure that the arc-shaped ring 5 can be distributed on the left and right sides of the belt body 1 after bending, which is convenient for fixing with medical tape or the like.

[0035] Furthermore, in order to adapt to different bending scenarios, the above-mentioned buckle structure can be: the knob 22 is provided and fixedly connected to one end of the belt body 1, the buckle notches 21 are provided in a plurality and arranged in sequence along the length direction of the belt body 1 from the other end of the belt body 1, and the distance between two adjacent buckle notches 21 is equal. In this way, according to the requirements for forming different clamping spaces 4, the belt body 1 can be bent and locked under corresponding different length ratios, thereby expanding the use scenarios.

[0036] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0037] Although the present invention uses more terms such as belt body 1, locking fitting 2, clamping accessory 3, clamping stop space 4, arcuate ring 5, inner surface 1a, outer surface 1b, buckle notch 21, knob 22, connecting column 23, locking block 24, rack 31, etc., it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A medical hose clamping device, comprising a bendable belt body (1), characterized in that: The inner surface (1a) of the belt body (1) is provided with a clamping fitting (3) for fixing the medical hose. When the belt body (1) is in a bent state, the clamping fitting (3) can form at least one clamping stop space (4), and the medical hose passes through the clamping stop space (4). The belt body (1) is also provided with a locking fitting device (2) for locking and keeping the belt body (1) in a bent state. When the locking fitting device (2) is in a locked state, the clamping fitting (3) is pressed onto the medical hose.

2. A medical hose clamping device as claimed in claim 1, characterized in that: The clamping accessory (3) comprises at least two racks (31), and the bending belt body (1) can make the at least two racks (31) be located at relative positions.

3. A medical hose clamping device as claimed in claim 2, characterized in that: The racks (31) are provided in an even number and are symmetrically distributed along the center of the belt body (1).

4. A medical hose clamping device as claimed in claim 3, characterized in that: The racks (31) are two in number, the locking and fitting devices (2) are a pair, and the locking and fitting devices (2) are closer to the left and right edges of the belt body (1) than the racks (31).

5. A medical hose clamping device as claimed in claim 1, characterized in that: The locking and matching device (2) comprises at least one buckle slot (21) formed on the belt body (1) and at least one knob (22) fixed on the belt body (1); the buckle slot (21) and the knob (22) match each other when the belt body (1) is in a bent state.

6. A medical hose clamping device as claimed in claim 5, characterized in that: The knob (22) comprises a connecting post (23) fixedly connected to the belt body (1) and a locking block (24) rotatably connected to the connecting post (23); the locking block (24) is in the shape of an elongated strip; after the locking block (24) passes through the buckle slot (21), the locking block (24) can be rotated so that the locking block (24) is pressed against the outer surface (1b) of the belt body (1).

7. A medical hose clamping device as claimed in claim 5, characterized in that: An arc-shaped ring (5) is fixedly arranged on one side of the belt body (1) and in the middle of the outer surface (1b) of the belt body (1).

8. A medical hose clamping device as claimed in claim 3, characterized in that: The rack (31) is covered with a protective film to prevent the hose from being punctured.

9. A medical hose clamping device as claimed in claim 7, characterized in that: The outer surface (1b) of the belt body (1) is provided with a groove (6), and at least one arc-shaped ring (5) is slidably connected in the groove (6).

10. A medical hose clamping device as claimed in claim 9, characterized in that: The knob (22) is provided with one and fixedly connected to one end of the belt body (1), and a plurality of buckle slots (21) are provided and arranged in sequence along the length direction of the belt body (1) from the other end of the belt body (1), and the distance between two adjacent buckle slots (21) is equal.

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