CN210125086U

CN210125086U - Cardiovascular internal medicine intubate holder

Info

Publication number: CN210125086U
Application number: CN201822200494.4U
Authority: CN
Inventors: 彭静涵; 徐芬; 任建兰
Original assignee: Affiliated Hospital of Southwest Medical University
Current assignee: Affiliated Hospital of Southwest Medical University
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2020-03-06
Anticipated expiration: 2028-12-26

Abstract

The utility model relates to a cardiovascular internal medicine intubation tube clamper, which comprises a sleeve, a positioning mechanism and two clamping plates, wherein one ends of the two clamping plates are hinged with each other, and the opposite side of the other end is provided with a clamping groove for clamping an intubation tube; the sleeve is sleeved on the two clamping plates in a sliding mode, and the positioning mechanism is arranged on one of the clamping plates and used for positioning the sleeve. The utility model has the advantages of simple structure, being capable of effectively clamping the intubation tube, no need of holding the clamper for a long time by a doctor, easy operation and high intubation precision; in addition, the clamp holder can be suitable for clamping the cannulas with different tube diameters, special tubes are not needed, the applicability is strong, and the cost is saved.

Description

Cardiovascular internal medicine intubate holder

Technical Field

The utility model relates to a cardiovascular internal medicine medical instrument technical field, concretely relates to cardiovascular internal medicine intubate holder.

Background

In heart or blood vessel operation, the blood vessel is often required to be intubated, and the current clinical application method is to intubate the blood vessel directly in a manual holding mode, but some special parts are often too inaccessible or unsuitable for human hands. In this case, if a hand-held cannula is still used, the accuracy of the cannula is compromised, leading to failure of the cannula, and therefore the cardiovascular cannula needs to be inserted by means of a cannula holder.

At present, the intubation tube holders in the prior art are simple holding clamps, and doctors need to hold the holders for a long time to control the holding force during intubation so as to cause fatigue; and meanwhile, the clamping force is not easy to control, the intubation tube is easy to deform due to over-tightness, and is easy to slip due to over-looseness, so that the intubation tube fails.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a cardiovascular internal medicine intubation tube holder, which has simple structure, can effectively hold an intubation tube, does not need a doctor to hold the holder for a long time, is easy and has high intubation tube precision; in addition, the clamp holder can be suitable for clamping the cannulas with different tube diameters, special tubes are not needed, the applicability is strong, and the cost is saved.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

a cardiovascular internal medicine intubation tube clamp holder comprises a sleeve, a positioning mechanism and two clamp plates, wherein one ends of the two clamp plates are hinged with each other, and the opposite sides of the other ends of the two clamp plates are provided with clamp grooves for clamping intubation tubes; the sleeve is sleeved on the two clamping plates in a sliding mode, and the positioning mechanism is arranged on one of the clamping plates and used for positioning the sleeve.

The utility model has the advantages that: when the cannula is manually inserted, the cannula is firstly placed in the clamping groove, then the sleeve is slid to enable the two clamping plates to tightly clamp the cannula, and finally the sleeve is positioned through the positioning mechanism, so that a doctor does not need to hold the clamping device for a long time, the cannula is easy, the precision of the cannula is high, the structure is simple, and the operation is simple and convenient; in addition, the position of the sliding sleeve is convenient for being suitable for the insertion tubes with different tube diameters, special tubes are not needed, the applicability is strong, and time and labor are saved.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the positioning mechanism comprises a positioning piece, a spring and an arc-shaped positioning plate, the positioning plate is erected above the clamping plate along the sliding direction of the sleeve, and two ends of the positioning plate are respectively connected with the clamping plate; the spring is arranged between one end of the positioning plate and one end of the sleeve, and two ends of the spring are respectively fixedly connected with one end of the positioning plate and one end of the sleeve; the other end of the positioning plate is provided with a screw hole, and the positioning piece is arranged in the screw hole and abutted against the sleeve to position the sleeve.

The beneficial effect of adopting the above-mentioned further scheme is that after the intubate was arranged in pressing from both sides the groove, at first the slip sleeve made its one end compression spring, the spring produced the elasticity of an opposite direction to the sleeve, then fixes a position the sleeve through the setting element, simple structure, and is easy and simple to handle.

Furthermore, the positioning piece is a locking screw.

The beneficial effects of adopting the above further scheme are that simple structure, it is easy and simple to handle.

Furthermore, the locating plate is in an inverted U shape.

The beneficial effects of adopting above-mentioned further scheme are that simple structure, fine and sleeve cooperation, positioning effect preferred.

Further, the inner sides of the two ends of the sleeve are respectively provided with a rubber ring.

Adopt the beneficial effect of above-mentioned further scheme to prevent through the rubber circle that the sleeve from taking place to slide, ensure the quality of holder centre gripping intubate.

Furthermore, an arc-shaped clamping piece and an adjusting screw are respectively arranged at each clamping groove, and a screw hole is respectively arranged at the bottoms of the arc-shaped clamping piece and the clamping groove; the adjusting screws sequentially penetrate through the two screw holes and are respectively in threaded connection with the screw holes, and the adjusting screws are screwed or unscrewed to fix or loosen the insertion pipe.

Adopt above-mentioned further scheme's beneficial effect to screw up or unscrew adjusting screw in order fixing or loosen the intubate, easy dismounting, the positioning effect preferred.

Furthermore, soft layers are arranged on the opposite sides of the two arc-shaped clamping pieces.

Adopt the beneficial effect of above-mentioned further scheme to avoid the rigid contact between intubate and the arc clamping piece through soft layer, protect the intubate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is a side view of the middle sleeve of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the device comprises a sleeve, 2, a clamping plate, 3, a clamping groove, 4, a positioning plate, 5, a spring, 6, a positioning piece, 7, a rubber ring, 8, an arc-shaped clamping piece, 9, an adjusting screw, 10 and a soft layer.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 to 3, the utility model provides a cardiovascular internal medicine intubate holder, including sleeve 1, positioning mechanism and two splint 2, articulated each other between the one end of two splint 2, articulated concrete mode is: the connecting plate is covered on the other clamping plate 2, mounting holes are symmetrically formed in the two connecting plates, the rotating shaft is arranged between one ends of the two clamping plates 2, two ends of the rotating shaft are rotatably connected with the two mounting holes respectively, the torsion spring is sleeved on the rotating shaft and arranged between the two clamping plates 2, and two ends of the torsion spring are abutted to one ends of the two clamping plates 2 respectively; the opposite side of the other end is provided with a clamping groove 3 for clamping the cannula; the sleeve 1 is sleeved on the two clamping plates 2 in a sliding mode, and the positioning mechanism is arranged on one clamping plate 2 and used for positioning the sleeve 1. When the cannula is manually inserted, the cannula is firstly placed in the clamping groove 3, then the position of the sleeve 1 is slid to enable the two clamping plates 2 to tightly clamp the cannula, and finally the sleeve 1 is positioned through the positioning mechanism; in addition, the position of the sliding sleeve 1 is convenient for being suitable for the insertion tubes with different tube diameters, special tubes are not needed, the applicability is strong, and time and labor are saved.

In the utility model, the positioning mechanism comprises a positioning piece 6, a spring 5 and an arc-shaped positioning plate 4, the positioning plate 4 is erected above the clamping plate 2 along the sliding direction of the sleeve 1, and two ends of the positioning plate 4 are respectively connected with the clamping plate 2; the spring 5 is arranged between one end of the positioning plate 4 and one end of the sleeve 1, and two ends of the spring 5 are respectively and fixedly connected with one end of the positioning plate 4 and one end of the sleeve 1, and the spring is usually welded to facilitate assembly and disassembly; the other end of locating plate 4 is equipped with the screw, and setting element 6 sets up in the screw and with sleeve 1 butt in order to fix a position sleeve 1, and setting element 6 here is locking screw. After the insertion tube is arranged in the clamping groove 3, firstly, the sleeve 1 is slid, one end of the sleeve compresses the spring 5, the spring 5 generates elastic force in the opposite direction to the sleeve 1, and then the locking screw is screwed to position the sleeve 1, so that the structure is simple, and the operation is simple and convenient; only need during the dismouting unscrew locking screw can, easy dismounting.

Preferably, the utility model discloses in, locating plate 4 is the shape of falling the U-shaped, simple structure, and the locating plate 4 of the shape of falling the U-shaped erects on splint 2 and is located the top of sleeve 1 slip orbit, simple structure, and is easy and simple to handle, location effect preferred. Because the model of cardiovascular internal medicine's intubate is limited, the locating plate 4 of falling the U-shaped sets up certain length along 2 length direction of splint, and sleeve 1 slides in the locating plate 4 of falling the U-shaped, consequently can not influence the centre gripping of different models intubate.

Preferably, the utility model discloses in, the inboard at sleeve 1 both ends is equipped with a rubber circle 7 respectively, prevents through rubber circle 7 that sleeve 1 from taking place to slide, ensures the quality of holder centre gripping intubate.

In the utility model, an arc-shaped clamping piece 8 and an adjusting screw 9 are respectively arranged at each clamping groove 3, and a screw hole is respectively arranged at the bottom of each arc-shaped clamping piece 8 and the bottom of each clamping groove 3; the adjusting screws 9 sequentially penetrate through the two screw holes and are respectively in threaded connection with the screw holes, and the adjusting screws 9 are screwed or unscrewed to fix or loosen the cannula. When the intubate was fixed a position, through screwing up or unscrewing adjusting screw 9 with fixed or loosen the intubate, increase the stability of intubate, avoid the intubate to take place to remove, easy dismounting, the location effect preferred.

Preferably, in the utility model discloses in, the opposite side of two arc clamping pieces 8 is equipped with soft layer 10, avoids the rigid contact between intubate and the arc clamping piece 8 through soft layer 10, protects the intubate.

The working principle of the utility model is as follows:

when the pipe is inserted manually, the pipe is firstly placed in the clamping groove 3, then the position of the sleeve 1 is slid to enable the two clamping plates 2 to tightly clamp the pipe, then the locking screw is screwed to position the sleeve 1, and finally the adjusting screw 9 is screwed to enable the arc-shaped clamping piece 8 to tightly clamp the pipe.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A cardiovascular internal medicine intubate holder which characterized in that: the device comprises a sleeve (1), a positioning mechanism and two clamping plates (2), wherein one ends of the two clamping plates (2) are hinged with each other, and the opposite sides of the other ends are provided with clamping grooves (3) for clamping insertion tubes; the sleeve (1) is sleeved on the two clamping plates (2) in a sliding manner, and the positioning mechanism is arranged on one clamping plate (2) and used for positioning the sleeve (1); the positioning mechanism comprises a positioning piece (6), a spring (5) and an arc-shaped positioning plate (4), the positioning plate (4) is erected above the clamping plate (2) along the sliding direction of the sleeve (1), and two ends of the positioning plate (4) are respectively connected with the clamping plate (2); the spring (5) is arranged between one end of the positioning plate (4) and one end of the sleeve (1), and two ends of the spring (5) are fixedly connected with one end of the positioning plate (4) and one end of the sleeve (1) respectively; the other end of locating plate (4) is equipped with the screw, setting element (6) set up in the screw and with sleeve (1) butt is in order to right sleeve (1) advances line location.

2. The cardiovascular medical cannula holder of claim 1, wherein: the positioning piece (6) is a locking screw.

3. The cardiovascular medical cannula holder of claim 1, wherein: the positioning plate (4) is in an inverted U shape.

4. The cardiovascular medical cannula holder of claim 1, wherein: the inner sides of the two ends of the sleeve (1) are respectively provided with a rubber ring (7).

5. A cardiovascular medical cannula holder according to any of claims 1-4, wherein: an arc-shaped clamping piece (8) and an adjusting screw (9) are respectively arranged at each clamping groove (3), and a screw hole is respectively formed at the bottoms of the arc-shaped clamping piece (8) and the clamping groove (3); the adjusting screws (9) sequentially penetrate through the two screw holes and are respectively in threaded connection with the screw holes, and the adjusting screws (9) are screwed or unscrewed to fix or loosen the insertion pipe.

6. The cardiovascular medical cannula holder of claim 5, wherein: soft layers (10) are arranged on the opposite sides of the two arc-shaped clamping pieces (8).