Catheter fixing device for enema in enterosurgery department

Abstract

The utility model relates to the technical field of medical instruments, and discloses a catheter fixing device for enema in the enterosurgery department, which comprises a positioning assembly, a first positioning clamp, a second positioning clamp hinged to the top of the first positioning clamp, a connecting rod hinged to one side of the first positioning clamp, a positioning piece sleeved on the outer side of the connecting rod, and a pressing plate arranged on the positioning piece. An extrusion disc is fixed to the top of the pressing plate, a clamping block is arranged at the top of the extrusion disc, and the limiting assembly is arranged on the extrusion disc. The utility model has the beneficial effects that in the diagnosis and treatment operation of the enterosurgery, the clamp is used for supporting the catheter for enema, the clamp can provide reliable support and fixation for the catheter, and the catheter is stably fixed at a proper position, so that even if a patient has daily body actions, such as turning over, slightly moving and the like, the catheter can not be damaged. And the catheter is not easy to randomly shake, shift or slip in the intestinal tract along with the action of the patient, so that the influence caused by the activity of the patient and the natural peristalsis of the intestinal tract is effectively counteracted.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, especially a kind of intestine surgery enema catheter fixing device. BACKGROUND

[0002] Intestine surgery enema catheter is a kind of medical appliance that plays a key role in the process of intestinal surgery diagnosis and treatment, it is usually a soft pipeline that is long and material meets medical safety standards, in the enema operation, medical staff will slowly insert its one end into intestinal tract through patient's anus, mainly used for transporting enema liquid, like soap water for cleaning intestinal tract, drug solution for treatment etc., so that enema liquid can be accurately injected into corresponding part of intestinal tract according to predetermined dose, flow rate, reach the purposes such as cleaning intestinal tract, assisting defecation, local drug delivery or preparation for intestinal examination, is important tool for guaranteeing the smooth development of many related treatments and examinations of intestinal surgery, in the operation of intestinal surgery diagnosis and treatment, enema catheter is key and important, but it often lacks matching fixing device when using, it is inserted into intestinal tract through anus for transporting enema liquid according to predetermined dose, flow rate to realize the purposes such as cleaning intestinal tract, assisting defecation, local drug delivery or preparation for intestinal examination, but enema catheter cannot be stably fixed at bed edge position when using, catheter will keep shaking and rubbing in intestinal tract along with the action of patient, which brings obvious foreign body sensation, distending sensation and even pain to patient. SUMMARY

[0003] This section aims to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model title to avoid obscuring the purpose of this section, the abstract of the specification and the utility model title, and such simplifications or omissions cannot be used to limit the scope of the present utility model.

[0004] In view of the above and / or existing problems in the enema catheter fixing device for intestine surgery, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the present utility model is that enema catheter cannot be stably fixed at bed edge position when using.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: an enema catheter fixing device for intestine surgery, comprising a positioning assembly, a first positioning clamp, a second positioning clamp hinged to the top of the first positioning clamp, a connecting rod hinged to one side of the first positioning clamp, a positioning piece sleeved outside the connecting rod, a pressing plate provided on the positioning piece, an extrusion disc fixed to the top of the pressing plate, and a clamping block provided on the top of the extrusion disc.

[0007] The limiting assembly is arranged on the extrusion disc and comprises a limiting piece, a clamping groove disc is arranged on the limiting piece, a limiting block is arranged on the top of the clamping groove disc, and a moving strip is fixed to the top of the limiting block.

[0008] As a preferred scheme of the intestinal surgery enema catheter fixing device, the positioning assembly further comprises a supporting piece arranged on the second positioning clamp, a supporting frame is fixed to the top of the second positioning clamp, the supporting frame is sleeved outside the pressing plate, the pressing plate and the supporting frame are movably connected, a first spring is fixed to the top of the supporting frame, and the first spring is fixed to the bottom of the pressing plate.

[0009] As a preferred scheme of the intestinal surgery enema catheter fixing device, a driving disc is sleeved outside the clamping block, the clamping block and the driving disc are movably connected, a guide strip is fixed to the top of the clamping block, the guide strip is slidably connected with the driving disc, and the driving disc is located on one side of the extrusion disc.

[0010] As a preferred scheme of the intestinal surgery enema catheter fixing device, a hinge rod is arranged on one side of the clamping block, the hinge rod is hingedly connected with the clamping block, a supporting disc is hingedly connected to one end of the hinge rod, the supporting disc is fixed to the top of the extrusion disc, the driving disc is located in the supporting disc, and the driving disc and the supporting disc are movably connected.

[0011] As a preferred scheme of the intestinal surgery enema catheter fixing device, the limiting assembly further comprises a movable piece arranged on the moving strip, a connecting plate is sleeved outside the moving strip, the moving strip and the connecting plate are movably connected, and the connecting plate is fixed to one side of the driving disc.

[0012] As a preferred scheme of the intestinal surgery enema catheter fixing device, a movable disc is sleeved outside the moving strip, a second spring is fixed to the top of the movable disc, and the second spring is fixed to the bottom of the connecting plate.

[0013] As a preferred scheme of the intestinal surgery enema catheter fixing device, a movable column is inserted into the top of the moving strip, a connecting frame is sleeved outside the movable column, and the connecting frame and the movable column are movably connected.

[0014] As a preferred scheme of the intestinal surgery enema catheter fixing device, a push plate is fixed to one side of the connecting frame, a sliding rod is fixed to the bottom of the push plate, and a pulley is hingedly connected to the bottom of the sliding rod.

[0015] As a preferred scheme of the intestinal surgery enema catheter fixing device, the device further comprises a main body assembly arranged on the first positioning clamp, a lifting sleeve is fixed to the bottom of the first positioning clamp, a threaded rod is inserted into the bottom of the lifting sleeve, and the lifting sleeve and the threaded rod are threadedly connected.

[0016] As a preferred scheme of the intestinal surgery enema catheter fixing device, one end of the threaded rod is fixed with a clamping plate.

[0017] The intestinal surgery enema catheter fixing device has the following beneficial effects: in the intestinal surgery diagnosis and treatment operation, the clamp is used to support the enema catheter, the clamp can reliably support and fix the catheter, and the catheter is stably fixed at a suitable position; even if the patient has daily physical actions, such as turning over and slightly moving, the catheter is not easy to be randomly shaken, shifted or slipped in the intestinal tract along with the actions of the patient, and the influence caused by the activities of the patient and the natural peristalsis of the intestinal tract is effectively balanced. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor. Among them:

[0019] Figure 1 It is the overall structure diagram of the intestinal surgery enema catheter fixing device.

[0020] Figure 2 It is the first positioning clamp structure diagram of the intestinal surgery enema catheter fixing device.

[0021] Figure 3 It is the first spring structure diagram of the intestinal surgery enema catheter fixing device.

[0022] Figure 4 It is the extrusion disc structure diagram of the intestinal surgery enema catheter fixing device.

[0023] Figure 5 It is the limiting block structure diagram of the intestinal surgery enema catheter fixing device.

[0024] In the figure: positioning assembly 200; limiting assembly 300; main body assembly 100; first positioning clamp 101; second positioning clamp 102; connecting rod 103; positioning piece 201; pressing plate 201a; extrusion disc 201b; clamping block 201c; limiting piece 301; clamping groove disc 301a; limiting block 301b; moving bar 301c; supporting piece 202; supporting frame 202a; first spring 202b; driving disc 202c; guide bar 202d; hinged rod 202e; supporting disc 202f; movable piece 302; connecting plate 302a; movable disc 302b; second spring 302c; movable column 302d; connecting frame 302e; push plate 302f; sliding rod 302g; pulley 302h; lifting sleeve 104; threaded rod 105; clamping plate 106. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a variety of ways beyond the specific details set forth herein without departing from the scope of the present application, and it is understood that the present application is not limited to the particular details described herein.

[0027] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent or alternative to other embodiments.

[0028] Embodiment 1

[0029] Reference Figures 2 to 5 For the first embodiment of the present application, the embodiment provides a catheter fixing device for intestinal surgery and enema, which comprises a positioning assembly 200, a limiting assembly 300 and a main body assembly 100. The three can be used in combination in the operation of intestinal surgery and diagnosis and treatment, and the clamp can be used to support the enema catheter.

[0030] The positioning assembly 200 comprises a first positioning clamp 101, the top of which is hinged with a second positioning clamp 102, one side of the first positioning clamp 101 is hinged with a connecting rod 103, the outer side of the connecting rod 103 is sleeved with a positioning piece 201, the positioning piece 201 is provided with a pressing plate 201a, the top of the pressing plate 201a is fixed with an extrusion disc 201b, and the top of the extrusion disc 201b is provided with a clamping block 201c.

[0031] When the catheter needs to be fixed, first, the catheter is placed on the first positioning clamp 101, then the extrusion disc 201b is extruded, at this time the extrusion disc 201b extrudes the pressing plate 201a fixed on one side of the first positioning clamp 101, the movement of the pressing plate 201a can drive the movement of the second positioning clamp 102, so that the catheter can be fixed, a clamping groove corresponding to the clamping block 201c is formed on the connecting rod 103, after the extrusion disc 201b is moved to the specified position, in order to prevent the second positioning clamp 102 from moving by itself, the clamping block 201c is moved to the clamping groove, so that the extrusion disc 201b can be limited, and the extrusion of the second positioning clamp 102 by the extrusion disc 201b is maintained.

[0032] The limiting assembly 300 is arranged on the extrusion disc 201b and comprises a limiting piece 301, the limiting piece 301 is provided with a clamping groove disc 301a, the clamping groove disc 301a is provided with a limiting block 301b at the top, and the limiting block 301b is fixed with a moving strip 301c at the top.

[0033] The clamping groove disc 301a is provided with a limiting groove corresponding to the limiting block 301b, after the clamping block 201c is clamped with the clamping groove, the clamping block 201c can be limited by clamping the limiting block 301b with the limiting groove, so that the clamping block 201c is prevented from moving by itself, when it is required to release the limiting of the clamping block 201c, the moving strip 301c can drive the limiting block 301b to be separated from the limiting groove by moving the moving strip 301c, so that the limiting of the clamping block 201c can be released, and then the second positioning clamp 102 can be moved to take out the catheter.

[0034] Embodiment 2

[0035] Refer to Figures 2 to 5 This is the second embodiment of the utility model, and the embodiment is based on the previous embodiment.

[0036] Specifically, the positioning assembly 200 further comprises a supporting piece 202 arranged on the second positioning clamp 102, the second positioning clamp 102 is fixed with a supporting frame 202a at the top, the supporting frame 202a is arranged outside the pressing plate 201a, the pressing plate 201a and the supporting frame 202a are movably connected, the supporting frame 202a is fixed with a first spring 202b at the top, and the first spring 202b is fixed to the bottom of the pressing plate 201a.

[0037] The supporting frame 202a is used for supporting the pressing plate 201a and preventing the pressing plate 201a from deviating, and when the pressing plate 201a is moved, the first spring 202b can be extruded, and the rebounding force of the first spring 202b can drive the pressing plate 201a to return to the original position.

[0038] Specifically, the card block 201c is sleeved with a driving disc 202c outside, the card block 201c and the driving disc 202c are movably connected, the card block 201c is fixed with a guide strip 202d at the top, the guide strip 202d is slidably connected with the driving disc 202c, and the driving disc 202c is located at one side of the extrusion disc 201b.

[0039] A guide groove corresponding to the guide strip 202d is formed in the driving disc 202c, the guide strip 202d is driven to rotate, the card block 201c is extruded, and the card block 201c is driven to move.

[0040] Specifically, the card block 201c is provided with a hinged rod 202e on one side, the hinged rod 202e is hinged with the card block 201c, one end of the hinged rod 202e is hinged with a supporting disc 202f, the supporting disc 202f is fixed to the top of the extrusion disc 201b, the driving disc 202c is located in the supporting disc 202f, and the driving disc 202c and the supporting disc 202f are movably connected.

[0041] When the card block 201c moves, in order to prevent the card block 201c from deviating during movement, the hinged rod 202e is arranged to support the card block 201c, so as to prevent the card block 201c from deviating during movement, and the supporting disc 202f is used to support the hinged rod 202e and the driving disc 202c, so as to prevent the two from deviating.

[0042] Specifically, the limiting assembly 300 further comprises a movable piece 302 arranged on the moving strip 301c, the moving strip 301c is sleeved with a connecting plate 302a outside, the moving strip 301c and the connecting plate 302a are movably connected, and the connecting plate 302a is fixed on one side of the driving disc 202c.

[0043] When the driving disc 202c is rotated, the connecting plate 302a is driven to rotate, the limiting block 301b is rotated through the rotation of the connecting plate 302a, and the driving disc 202c is limited by moving the limiting block 301b to be clamped with the clamping groove.

[0044] Specifically, the moving strip 301c is sleeved with a movable disc 302b outside, the movable disc 302b is fixed with a second spring 302c at the top, and the second spring 302c is fixed with the bottom of the connecting plate 302a.

[0045] When the moving strip 301c moves, the movable disc 302b is driven to move, the movable disc 302b moves to extrude the second spring 302c, the limiting block 301b is separated from the limiting groove at this time, the moving strip 301c is loosened when it is needed to make the limiting block 301b and the limiting groove clamped again, and the second spring 302c rebounds to drive the limiting block 301b and the limiting groove to be clamped again.

[0046] Specifically, the mobile strip 301c is inserted with a movable column 302d at the top, and the movable column 302d is externally sleeved with a connecting frame 302e, and the connecting frame 302e and the movable column 302d are movably connected.

[0047] The connecting frame 302e is provided with a movable slot corresponding to the movable column 302d, and the movable slot can be moved by moving the connecting frame 302e to press the movable column 302d, so that the movable column 302d can be moved to drive the mobile strip 301c to move.

[0048] Embodiment 3

[0049] Referring to Figures 1 to 5 For the third embodiment of the utility model, the embodiment is based on the first two embodiments.

[0050] Specifically, the connecting frame 302e is fixed with a push plate 302f on one side, the push plate 302f is fixed with a sliding rod 302g at the bottom, and the sliding rod 302g is hinged with a pulley 302h at the bottom.

[0051] The push plate 302f is arranged to facilitate the user to push the connecting frame 302e, and the connecting plate 302a is provided with a moving slot corresponding to the pulley 302h at the top, so that the sliding rod 302g can be moved when the push plate 302f is pushed, and the pulley 302h can be slid on the moving slot through the movement of the sliding rod 302g, so that the push plate 302f can be supported, and the push plate 302f is prevented from deviating.

[0052] Specifically, it also includes a main body assembly 100 arranged on the first positioning clamp 101, and the first positioning clamp 101 is fixed with a lifting sleeve 104 at the bottom, the lifting sleeve 104 is inserted with a threaded rod 105 at the bottom, and the lifting sleeve 104 and the threaded rod 105 are threadedly connected.

[0053] When the height of the second positioning clamp 102 needs to be adjusted, the lifting sleeve 104 is rotated, and the lifting sleeve 104 can move on the threaded rod 105, so that the height of the second positioning clamp 102 can be adjusted to a specified position, and then the catheter is placed on the second positioning clamp 102.

[0054] Specifically, the threaded rod 105 is fixed with a clamping plate 106 at one end.

[0055] The clamping plate 106 is arranged to facilitate the fixation of the catheter on the bed edge.

[0056] In use, first check the bed and patient condition, determine whether to adjust the device height. If you need to adjust, hold the first positioning clamp 101 bottom lifting sleeve 104 rotation, because the lifting sleeve 104 and threaded rod 105 is threaded connection, lifting sleeve 104 will move on the threaded rod 105, thereby driving the first positioning clamp 101 and the connected components up and down, adjust the second positioning clamp 102 to the appropriate position, then use the fixed clamping plate 106 at one end of the threaded rod 105 to fix the device on the bed edge. Put the enema catheter smoothly on the first positioning clamp 101, make sure the catheter is placed in the right position, and facilitate subsequent fixation operation. Press the extrusion disc 201b with your hand, the extrusion disc 201b will extrude the fixed pressure plate 201a below it, the pressure plate 201a moves after being stressed, driving the second positioning clamp 102 hinged to it to move towards the first positioning clamp 101, and then clamping the catheter placed between them.

[0057] Then, rotate the guide bar 202d fixed at the top of the clamping block 201c, the guide bar 202d slides in the guide groove of the drive disc 202c and drives the clamping block 201c to move, so that the clamping block 201c is clamped into the corresponding clamping groove on the connecting rod 103, limiting the movement of the extrusion disc 201b, and maintaining the clamping state of the second positioning clamp 102 to the catheter.

[0058] Rotate the drive disc 202c, the drive disc 202c drives the fixed connecting plate 302a on one side to rotate, so that the limiting block 301b fixed on the connecting plate 302a is rotated to the appropriate position, and then the moving bar 301c drives the limiting block 301b to be clamped into the corresponding limiting groove on the clamping groove disc 301a, so that the clamping block 201c is limited again, enhancing the stability of the catheter fixation. When the moving bar 301c moves, the movable disc 302b outside the moving bar 301c will move and extrude the second spring 302c fixed at the top; when it is necessary to re-clamp the limiting block 301b, loosen the moving bar 301c, and the second spring 302c rebounds to drive the limiting block 301b to be clamped into the limiting groove again. The movement of the moving bar 301c is realized by pushing the connecting frame 302e, and the movement of the connecting frame 302e extrudes the movable column 302d inside it, and the movable column 302d drives the moving bar 301c to move. When the connecting frame 302e is pushed, the sliding rod 302g at the bottom of the push plate 302f fixed on one side of the connecting frame 302e drives the pulley 302h hinged to it to slide in the corresponding moving groove to assist the operation.

[0059] After the enema operation is completed, when the catheter is removed, first push the push plate 302f on one side of the connecting frame 302e, the push plate 302f drives the sliding rod 302g to move, the sliding rod 302g drives the pulley 302h to slide in the corresponding moving groove, a series of transmissions make the moving bar 301c move, so that the limiting block 301b is separated from the limiting groove on the clamping groove disc 301a, and the secondary limiting of the clamping block 201c is released.

[0060] Rotating the guide bar 202d again, the clamping block 201c is moved out of the clamping groove of the connecting rod 103, and the limiting of the extrusion disc 201b is released, at this time, under the rebounding action of the first spring 202b fixed between the bottom of the pressing plate 201a and the top of the support frame 202a, the pressing plate 201a returns to the initial position, drives the second positioning clamp 102 away from the first positioning clamp 101, loosens the clamping of the catheter, and the catheter can be taken off.

[0061] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. An intestinal surgical clysis catheter fixing device characterized by: The utility model relates to a positioning device for a glass bottle, which comprises a positioning assembly (200) and a limiting assembly (300). The positioning assembly (200) comprises a first positioning clamp (101), a second positioning clamp (102) hinged to the top of the first positioning clamp (101), a connecting rod (103) hinged to one side of the first positioning clamp (101), a positioning member (201) sleeved to the outside of the connecting rod (103), a pressing plate (201a) arranged on the positioning member (201), an extrusion disc (201b) fixed to the top of the pressing plate (201a), and a clamping block (201c) arranged on the top of the extrusion disc (201b). The limiting assembly (300) comprises a limiting member (301) arranged on the extrusion disc (201b), a clamping groove disc (301a) arranged on the limiting member (301), a limiting block (301b) arranged on the top of the clamping groove disc (301a), and a moving strip (301c) fixed to the top of the limiting block (301b).

2. An intestinal surgical clysis catheter fixing device as described in claim 1, wherein: The positioning assembly (200) further comprises a supporting member (202) arranged on the second positioning clamp (102), a supporting frame (202a) fixed to the top of the second positioning clamp (102), the supporting frame (202a) being sleeved to the outside of the pressing plate (201a), the pressing plate (201a) and the supporting frame (202a) being movably connected, a first spring (202b) fixed to the top of the supporting frame (202a), and the first spring (202b) being fixed to the bottom of the pressing plate (201a).

3. An intestinal surgical clysis catheter fixing device as described in claim 2, characterized in that: The clamping block (201c) is sleeved to the outside of a driving disc (202c), the clamping block (201c) and the driving disc (202c) are movably connected, a guide strip (202d) is fixed to the top of the clamping block (201c), the guide strip (202d) is slidably connected to the driving disc (202c), and the driving disc (202c) is located on one side of the extrusion disc (201b).

4. An intestinal surgical clysis catheter fixing device as defined in claim 3, characterized in that: The clamping block (201c) is provided with a hinged rod (202e) on one side, the hinged rod (202e) is hinged to the clamping block (201c), a supporting disc (202f) is hinged to one end of the hinged rod (202e), the supporting disc (202f) is fixed to the top of the extrusion disc (201b), the driving disc (202c) is located in the supporting disc (202f), and the driving disc (202c) and the supporting disc (202f) are movably connected.

5. An intestinal surgical clysis catheter fixing device as claimed in claim 3 or 4, characterized in that: The limiting assembly (300) further comprises a movable member (302) arranged on the moving strip (301c), a connecting plate (302a) sleeved to the outside of the moving strip (301c), the moving strip (301c) and the connecting plate (302a) being movably connected, and the connecting plate (302a) being fixed to one side of the driving disc (202c).

6. An intestinal surgical clysis catheter fixing device as described in claim 5, wherein: The moving strip (301c) is sleeved to the outside of a movable disc (302b), a second spring (302c) is fixed to the top of the movable disc (302b), and the second spring (302c) is fixed to the bottom of the connecting plate (302a).

7. An intestinal surgical clysis catheter fixing device as defined in claim 6, characterized in that: The mobile strip (301c) is provided with a movable column (302d) at the top, and the movable column (302d) is provided with a connecting frame (302e) outside.

8. An intestinal surgical clysis catheter fixing device as defined in claim 7, characterized in that: One side of the connecting frame (302e) is fixedly provided with a push plate (302f), and the bottom of the push plate (302f) is fixedly provided with a sliding rod (302g), and the bottom of the sliding rod (302g) is hingedly provided with a pulley (302h).

9. An intestinal surgical clysis catheter fixing device as claimed in claim 7 or 8, characterized in that: Further comprising a main body assembly (100) arranged on the first positioning clamp (101), and the bottom of the first positioning clamp (101) is fixedly provided with a lifting sleeve (104), and the bottom of the lifting sleeve (104) is inserted with a threaded rod (105), and the lifting sleeve (104) and the threaded rod (105) are threadedly connected.

10. An intestinal surgical clysis catheter fixing device as defined in claim 9, characterized in that: One end of the threaded rod (105) is fixedly provided with a clamping plate (106).

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