CN217960219U

CN217960219U - Hemostat for clinical operation of general surgery department

Info

Publication number: CN217960219U
Application number: CN202220528865.5U
Authority: CN
Inventors: 马晨辉
Original assignee: Lanzhou University Second Hospital
Current assignee: Lanzhou University Second Hospital
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-12-06
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a hemostat for clinical operation of general surgery department, which comprises an installation block, a tourniquet is movably arranged on the installation block, and a furling component for furling the tourniquet is arranged in the installation block; the furling assembly comprises a furling disc and a shaft rod, a synchronizing block used for enabling the furling disc and the shaft rod to rotate synchronously and a locking block used for enabling the furling disc and the mounting block to be synchronous are respectively arranged on the shaft rod, one end of the tourniquet is fixedly mounted on the mounting block, and the other end of the tourniquet is fixedly mounted on the furling disc. The utility model discloses a clinical operation of department of general surgery uses haemostat, when using, earlier with the tourniquet cover in the position that the patient needs hemostasis, redraw axle rod makes the synchronizing block insert in the rolling dish, and the locking piece leaves to roll up a rolling dish and an installation piece, rotates the axostylus axostyle this moment and drives the rolling dish and rotate the rolling-up tourniquet, the tourniquet tightens up oppression patient's blood vessel, after reacing predetermined elasticity, presses the axostylus axostyle, makes the locking piece insert in the rolling dish and the installation piece, the synchronizing block leaves the rolling-up dish.

Description

Haemostat for clinical operation of department of general surgery

Technical Field

The utility model relates to the technical field of medical equipment, relate to a clinical operation of department of general surgery uses haemostat particularly.

Background

With the wide development of western medicine in the world, surgical operations become more common gradually, the most important part of the operations is hemostasis, the great loss of blood of a patient needs to be prevented during the operations, the blood in the human body is limited, and the great loss of blood can cause the reduction of oxygen transportation capacity in the human body and even endanger the life of the patient.

According to patent number CN215228049U, disclose (announce) day 2021.12.21, the haemostat for the clinical operation of department of general surgery that discloses, including the concave pipe, the both sides of concave pipe all are provided with and are used for tying up the bandage in the patient affected part with the concave pipe, the notch of concave pipe is towards the wound of patient, the both sides wall of concave pipe notch is the inclined plane of mutual symmetry, impartial interval has seted up a plurality of chutes on two inclined planes of concave pipe, every it is provided with the slider all to slide on the chute, every equal fixed mounting in both sides has the stopper that is used for restricting slider relative position about the slider, every bottom the bottom of stopper all fixed mounting has the depression bar of pressing and establishing at patient wound side. The device slides along the chute through the bottom at the spill pipe and is provided with a plurality of depression bars, and equipment realizes the skew along the chute direction behind the depression bar pressurized through tying up the spill pipe in the both sides in patient affected part, and the depression bar can drive the wound of affected part both sides and extrude each other and be close to and with this avoid lasting of blood oozing, and the excellent recovery that more does benefit to patient affected part of equipment hemostatic effect is excellent.

The most commonly used hemostatic devices in the operation are hemostatic forceps and a tourniquet, and the hemostatic forceps and the tourniquet deform by compressing blood vessels, so that the purpose of hemostasis is achieved, and for small operations involving a plurality of blood vessels, the hemostatic forceps are inconvenient to use, and the tourniquet can compress the blood vessels on the surface layer of the whole limb when in use, block blood circulation for a long time to cause discomfort of a patient, and even influence the physical health of the patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a clinical surgical hemostat of general surgery department, which aims at providing a hemostat which can not only stop bleeding by compressing blood vessels in a large range, but also stop bleeding by compressing a plurality of blood vessels in a small range.

In order to achieve the purpose, the utility model provides a hemostat for general surgery clinical operation, which comprises an installation block, wherein a tourniquet is movably arranged on the installation block, and a furling component for furling the tourniquet is arranged inside the installation block;

the winding assembly comprises a winding disc and a shaft rod, a synchronizing block used for enabling the winding disc and the shaft rod to rotate synchronously and a locking block used for enabling the winding disc and the mounting block to be synchronous are arranged on the shaft rod respectively, one end of the tourniquet is fixedly mounted on the mounting block, and the other end of the tourniquet is fixedly mounted on the winding disc.

Preferably, a local hemostatic assembly is movably arranged on the tourniquet.

Preferably, the local hemostasis assembly comprises a sliding block movably mounted on the tourniquet, and a hemostasis block is movably arranged on the sliding block.

Preferably, the sliding block is provided with a tenon block for locking the hemostasis block, and the hemostasis block is symmetrically provided with tenon holes matched with the tenon block.

Preferably, one end of the tenon block inserted into the tenon hole is provided with a slope.

Preferably, a spring is arranged between the tenon block and the sliding block.

Preferably, the tenon block is provided with a shifting block extending to the outer side of the sliding block.

Preferably, the winding disc is provided with a polygonal prism-shaped through hole, the mounting block is also provided with a polygonal prism-shaped through hole, and the synchronizing block and the locking block are both polygonal prism blocks matched with the through holes.

In the technical scheme, the utility model provides a pair of clinical operation of department of general surgery uses haemostat possesses following beneficial effect: the tourniquet is movably arranged on the mounting block, the furling assembly for furling the tourniquet is arranged in the mounting block and comprises a furling disc and a shaft lever, the shaft lever is respectively provided with a synchronizing block for enabling the furling disc and the shaft lever to synchronously rotate and a locking block for enabling the furling disc and the mounting block to be synchronous, one end of the tourniquet is fixedly arranged on the mounting block, the other end of the tourniquet is fixedly arranged on the furling disc, when in use, the tourniquet is firstly sleeved on a part of a patient needing hemostasis, and then the shaft lever is pulled to enable the synchronizing block to be inserted into the furling disc, and the locking piece leaves a rolling disc and an installation piece, the axostylus axostyle is rotated this moment, the axostylus axostyle drives the rolling disc and rotates the rolling tourniquet, the tourniquet tightens up oppression patient's blood vessel, reach predetermined elasticity after, press the axostylus axostyle, make the locking piece insert in the rolling disc and the installation piece, synchronous piece leaves the rolling disc, the locking piece will install the piece and the rolling disc is fixed together, avoid the rolling disc to rotate, the tourniquet relaxes, use the completion after, reverse operation, and the counter-rotation axostylus axostyle, make the rolling disc loosen the tourniquet, can take off the tourniquet on one's body from the patient this moment.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure provided in an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals:

1. mounting blocks; 11. a tourniquet; 21. coiling a disc; 22. a shaft lever; 23. a synchronization block; 24. a locking block; 31. a slider; 32. a blood clot; 33. a tenon block; 34. a spring; 35. and (5) shifting blocks.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.

As shown in fig. 1-3, a hemostat for general surgery clinical operation comprises a mounting block 1, a tourniquet 11 is movably arranged on the mounting block 1, and a furling component for furling the tourniquet 11 is arranged in the mounting block 1;

the furling assembly comprises a furling disc 21 and a shaft lever 22, a synchronizing block 23 used for enabling the furling disc 21 and the shaft lever 22 to rotate synchronously and a locking block 24 used for enabling the furling disc 21 and the mounting block 1 to rotate synchronously are respectively arranged on the shaft lever 22, one end of the tourniquet 11 is fixedly mounted on the mounting block 1, and the other end of the tourniquet 11 is fixedly mounted on the furling disc 21.

In the above technical solution, the tourniquet 11 is movably disposed on the mounting block 1, the winding assembly for winding the tourniquet 11 is disposed inside the mounting block 1, the winding assembly includes a winding disc 21 and a shaft rod 22, the shaft rod 22 is respectively provided with a synchronizing block 23 for synchronizing the rotation of the winding disc 21 and the shaft rod 22 and a locking block 24 for synchronizing the winding disc 21 and the mounting block 1, one end of the tourniquet 11 is fixedly mounted on the mounting block 1, and the other end of the tourniquet is fixedly mounted on the winding disc 21, when in use, the tourniquet 11 is firstly sleeved on a portion of a patient requiring hemostasis, the shaft rod 22 is pulled to insert the synchronizing block 23 into the winding disc 21, and the locking block 24 is separated from the winding disc 21 and the mounting block 1, at this time, the shaft rod 22 rotates the shaft rod 22 to drive the winding disc 21 to rotate and wind the tourniquet 11, the tourniquet 11 tightens and compresses a blood vessel of the patient, after reaching a predetermined tightness, the shaft rod 22 is pressed to insert the locking block 24 into the winding disc 21 and the mounting block 1, the tourniquet 21 is separated from the winding disc 21, the winding disc 21 and the tourniquet can be prevented from being reversely rotated, the patient, the tourniquet after the operation is completed, the operation of the patient, the patient can be taken up, and the tourniquet 11 can be taken up, and the tourniquet can be taken up by the patient, and the patient can be taken up, and the tourniquet can be taken up, and the patient can be taken up by the patient reversely rotated.

As a further embodiment provided by the present invention, as shown in fig. 2-3, a local hemostasis assembly is movably disposed on the tourniquet 11, the local hemostasis assembly includes a slide block 31 movably mounted on the tourniquet 11, a hemostasis block 32 is movably disposed on the slide block 31, a tenon block 33 for locking the hemostasis block 32 is disposed on the slide block 31, tenon holes adapted to the tenon block 33 are symmetrically disposed on the hemostasis block 32, a slope is disposed at one end of the tenon block 33 inserted into the tenon hole, a spring 34 is disposed between the tenon block 33 and the slide block 31, and a shifting block 35 extending to the outer side of the slide block 31 is disposed on the tenon block 33; when hemostasis is needed at a local position, firstly the tourniquet 11 is sleeved at the position needing hemostasis, the tourniquet 11 is tightened, then the sliding block 31 is shifted, the sliding block 31 is moved to the position above a blood vessel needing hemostasis, the hemostasis block 32 is pressed to be pressed on the blood vessel needing hemostasis, when the hemostasis block 32 moves, the tenon hole in the hemostasis block 32 abuts against the slope on the tenon block 33, the tenon block 33 is forced to be retracted into the sliding block 31, after the hemostasis block 32 reaches a preset position to compress the blood vessel, the tenon block 33 is pushed by the spring 34 to be inserted into another tenon hole in the hemostasis block 32, the hemostasis block 32 is locked, after the operation is completed, the shifting block 35 is shifted to enable the tenon block 33 to leave the tenon hole in the hemostasis block 32, at the moment, the hemostasis block 32 can be moved to stop compressing the blood vessel, the hemostasis block 32 is recovered, and after the hemostasis block 32 returns to the initial position, the tenon block 33 is pushed by the spring 34 to be inserted into the tenon hole in the hemostasis block 32 again, and the hemostasis block 32 is fixed on the sliding block 31.

As a further embodiment provided by the present invention, as shown in fig. 2, a polygonal-prism-shaped through hole is opened on the rolling disc 21, a polygonal-prism-shaped through hole is also opened on the mounting block 1, and both the synchronization block 23 and the locking block 24 are polygonal-prism blocks adapted to the through holes; when the tourniquet fixing device is used, firstly, the tourniquet 11 is sleeved on a part of a patient needing hemostasis, then the moving shaft rod 22 is pulled to enable the synchronizing block 23 to be inserted into the winding disc 21, the locking block 24 is separated from the winding disc 21 and the mounting block 1, at the moment, the shaft rod 22 is rotated, the shaft rod 22 drives the winding disc 21 to rotate to wind the tourniquet 11, the tourniquet 11 tightens and compresses blood vessels of the patient, after the preset tightness is reached, the shaft rod 22 is pressed to enable the locking block 24 to be inserted into the winding disc 21 and the mounting block 1, the synchronizing block 23 is separated from the winding disc 21, the mounting block 1 and the winding disc 21 are fixed together through the locking block 24, the winding disc 21 is prevented from rotating, the tourniquet 11 is loosened, after the tourniquet fixing device is used, the device is operated reversely, the shaft rod 22 is rotated reversely, the winding disc 21 is enabled to loosen the tourniquet 11, and at the moment, the tourniquet 11 can be taken down from the patient.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. The hemostat for the clinical operation of general surgery department is characterized by comprising a mounting block (1), wherein a tourniquet (11) is movably arranged on the mounting block (1), and a furling component for furling the tourniquet (11) is arranged in the mounting block (1);

the winding assembly comprises a winding disc (21) and a shaft rod (22), a synchronizing block (23) for enabling the winding disc (21) and the shaft rod (22) to synchronously rotate and a locking block (24) for enabling the winding disc (21) and the mounting block (1) to be synchronized are respectively arranged on the shaft rod (22), one end of the tourniquet (11) is fixedly mounted on the mounting block (1), and the other end of the tourniquet is fixedly mounted on the winding disc (21);

the tourniquet is characterized in that a local hemostasis assembly is movably arranged on the tourniquet (11), the local hemostasis assembly comprises a sliding block (31) movably arranged on the tourniquet (11), a hemostasis block (32) is movably arranged on the sliding block (31), a tenon block (33) used for locking the hemostasis block (32) is arranged on the sliding block (31), tenon holes matched with the tenon block (33) are symmetrically formed in the hemostasis block (32), a slope is arranged at one end, inserted into the tenon holes, of the tenon block (33), a spring (34) is arranged between the tenon block (33) and the sliding block (31), and a shifting block (35) extending to the outer side of the sliding block (31) is arranged on the tenon block (33);

the winding disc (21) is provided with a polygonal prism-shaped through hole, the mounting block (1) is also provided with a polygonal prism-shaped through hole, and the synchronizing block (23) and the locking block (24) are both polygonal prism blocks matched with the through holes.