CN208864374U - A kind of medical liver and gall surgical department's hook for surgery operation - Google Patents

Abstract

The utility model discloses a kind of medical liver and gall surgical department's hook for surgery operation, its structure includes footing, clamping and fixing block, bearing rod, height adjuster, fixture nut, balancing pole, fixator, fixing bolt, angular adjustment handle, connecting rod, length adjuster, rotary switch, length ruler, regulating device, a kind of medical liver and gall surgical department's hook for surgery operation of the utility model, structure is equipped with regulating device, carry out using when, when carrying out hepatobiliary surgery, when using hook for surgery operation, when needing bigger drag hook, transmission shaft is driven by rotation rotational handle, and then under the transmission cooperation for making transmission shaft pass through bevel gear, so that transmission gear is rotated, then rack gear will drive displaced block and stretch drag hook, simultaneous retractable bar also can be with being stretched, extension is completed to this, small spring and fixed pivot play the work of coordination With hook for surgery operation being adjusted by flexible, so that made an appointment using the time.

Description

A kind of medical liver and gall surgical department's hook for surgery operation

Technical field

The utility model is a kind of medical liver and gall surgical department's hook for surgery operation, belongs to field of surgical.

Background technique

Surgical instrument refers to the medical instrument used in clinical operation, and in addition to conventional surgical instrument, there are also some special The instrument of section: orthopaedics, urological department, gynemetrics, Department of B urn, plastic surgery, cranial surgery, cardiothoracic surgery, department of general surgery etc..

Prior art discloses application No. is a kind of 201621422026.6 medical liver and gall surgical department's hook for surgery operation, packets Arch brace frame is included, arch brace frame top is provided with drag hook component, and lower section is provided with circular ring type support plate, circular ring type support plate It is connected and fixed by connecting column and arch brace frame, drag hook component includes connecting rod, and connecting rod is in inside arch brace frame One end is provided with drag hook portion, and the other end is provided with minisize air lift pump, and vacuum chuck is provided with below minisize air lift pump, and vacuum is inhaled Fixing pipe is provided between disk and minisize air lift pump, but the prior art, when being performed the operation, the size of hook for surgery operation needs It is manually replaced, so that when replacement cost.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of medical liver and gall surgical department operation drawing Hook, to solve the prior art when being performed the operation, the size needs of hook for surgery operation are manually replaced, so that asking when replacement cost Topic.

To achieve the goals above, the utility model is achieved through the following technical solutions: outside a kind of medical liver and gallbladder Section's hook for surgery operation, structure include footing, clamping and fixing block, bearing rod, height adjuster, fixture nut, balancing pole, fixator, Fixing bolt, angular adjustment handle, connecting rod, length adjuster, rotary switch, length ruler, regulating device, the upper table of the footing Face and the lower surface of clamping and fixing block are mutually welded, and the outer surface of the bearing rod is equipped with height adjuster, the top of the fixture nut Equipped with balancing pole, the outer surface of the fixator and fixing bolt is nested, the angular adjustment handle by fixator with connect Bar is connected, and the outer surface insertion of the length adjuster is equipped with rotary switch, and the outer surface of the length ruler and adjusting fill The outer surface set is nested, the regulating device include rotational handle, transmission shaft, transmission gear, rack gear, displaced block, telescopic rod, Small spring, fixed pivot, fixed block, the lower surface of the rotational handle are mutually welded with the lower surface of transmission shaft, the transmission The outer surface of gear is meshed with the outer surface of rack gear, and the two sides of the displaced block are equipped with telescopic rod, and the small spring is located at The lower section of fixed pivot, the outer surface of the fixed block are connected with the outer surface of small spring, and the rear end of the fixed block is set There is bearing rod.

Further, bearing rod is welded with above the clamping and fixing block, the outer surface of the height adjuster is embedded in installation There is fixture nut.

Further, the outer surface of the balancing pole and the outer surface of fixator fit, the lower section of the fixing bolt Equipped with angular adjustment handle.

Further, the outer surface of the connecting rod and the outer surface of length adjuster are nested, the rotary switch position In the rear of regulating device.

Further, the bearing rod is cylindrical structure.

Further, the long 9cm of the length ruler, wide 5cm, high 3cm.

Further, the clamping and fixing block is made of band steel, is unlikely to deform.

Beneficial effect

A kind of medical liver and gall surgical department's hook for surgery operation of the utility model, structure be equipped with regulating device, carry out in use, When carrying out hepatobiliary surgery, when using hook for surgery operation, when needing bigger drag hook, transmission is driven by rotation rotational handle Axis, under the transmission cooperation for and then making transmission shaft pass through bevel gear, so that transmission gear is rotated, then rack gear be will drive Displaced block stretches drag hook, and simultaneous retractable bar also can be completed to extend with being stretched to this, small spring and fixed branch Point plays the role of coordination, hook for surgery operation is adjusted by flexible, so that made an appointment using the time.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is a kind of structural schematic diagram of medical liver and gall surgical department's hook for surgery operation of the utility model；

Fig. 2 is the positive the schematic diagram of the section structure of the utility model regulating device.

In figure: footing -1, bearing rod -3, height adjuster -4, fixture nut -5, balancing pole -6, is fixed clamping and fixing block -2 Device -7, angular adjustment handle -9, connecting rod -10, length adjuster -11, rotary switch -12, length ruler -13, is adjusted fixing bolt -8 Regulating device -14, transmission shaft -1402, transmission gear -1403, rack gear -1404, displaced block -1405, stretches at rotational handle -1401 Bar -1406, small spring -1407, fixed pivot -1408, fixed block -1409.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of medical liver and gall surgical department hook for surgery operation technical solution: its structure Including footing 1, clamping and fixing block 2, bearing rod 3, height adjuster 4, fixture nut 5, balancing pole 6, fixator 7, fixing bolt 8, angle Spend release handle 9, connecting rod 10, length adjuster 11, rotary switch 12, length ruler 13, regulating device 14, the footing 1 it is upper Surface and the lower surface of clamping and fixing block 2 are mutually welded, and the outer surface of the bearing rod 3 is equipped with height adjuster 4, the fixture nut 5 Top be equipped with balancing pole 6, the outer surface of the fixator 7 and fixing bolt 8 is nested, and the angular adjustment handle 9 is by consolidating Determine device 7 to be connected with connecting rod 10, the outer surface insertion of the length adjuster 11 is equipped with rotary switch 12, the length ruler 13 outer surface and the outer surface of regulating device 14 are nested, and the regulating device 14 includes rotational handle 1401, transmission shaft 1402, transmission gear 1403, rack gear 1404, displaced block 1405, telescopic rod 1406, small spring 1407, fixed pivot 1408, solid Determine block 1409, the lower surface of the rotational handle 1401 is mutually welded with the lower surface of transmission shaft 1402, the transmission gear 1403 Outer surface be meshed with the outer surface of rack gear 1404, the two sides of the displaced block 1405 are equipped with telescopic rod 1406, described small-sized Spring 1407 is located at the lower section of fixed pivot 1408, the outer surface of the fixed block 1409 and the outer surface phase of small spring 1407 The rear end of connection, the fixed block 1409 is equipped with bearing rod 3, and the top of the clamping and fixing block 2 is welded with bearing rod 3, the height The outer surface insertion of adjuster 4 is equipped with fixture nut 5, and the outer surface of the balancing pole 6 and the outer surface of fixator 7 are affixed Close, the lower section of the fixing bolt 8 is equipped with angular adjustment handle 9, the outer surface of the connecting rod 10 and length adjuster 11 it is outer Surface is nested, and the rotary switch 12 is located at the rear of regulating device 14, and the bearing rod 3 is cylindrical structure, the length It is 9cm long to spend ruler 13, wide 5cm, high 3cm, the clamping and fixing block 2 are made of band steel, are unlikely to deform.

Control button 7 described in this patent is that a kind of medical liver and gall surgical department with hook for surgery operation commonly controls electric elements, It is commonly used to be switched on or switched off ' control circuit ', so that the one kind for reaching control motor or other electric equipment operation purposes is medical Liver and gall surgical department is switched with hook for surgery operation, and the fixing bolt is dimerous a kind of tight by hexagon-head and ring flange and screw rod Firmware need to cooperate with nut, for being fastenedly connected two parts for having through-hole.

It is carrying out in use, when using hook for surgery operation, when needing bigger drag hook, leading to when carrying out hepatobiliary surgery It crosses rotation rotational handle 1401 and drives transmission shaft 1402, under the transmission cooperation for and then making transmission shaft 1402 pass through bevel gear, So that transmission gear 1403 is rotated, then rack gear 1404 will drive displaced block 1405 and stretch drag hook, simultaneous retractable Bar 1406 also can complete extension to this, small spring 1407 and fixed pivot 1408 play the work of coordination with being stretched With.

The utility model solves the prior art when being performed the operation, and the size needs of hook for surgery operation are manually replaced, So that the problem of when replacement cost, a kind of medical liver and gall surgical department's hook for surgery operation of the utility model, structure are equipped with regulating device, It carries out in use, when using hook for surgery operation, when needing bigger drag hook, being rotated by rotation when carrying out hepatobiliary surgery Handle drives transmission shaft, under the transmission cooperation for and then making transmission shaft pass through bevel gear, so that transmission gear is rotated, so Rack gear will drive displaced block and stretch drag hook afterwards, and simultaneous retractable bar also can be completed to extend with being stretched to this, small-sized Spring and fixed pivot play the role of coordination, hook for surgery operation are adjusted by flexible, so that carrying out using the time It makes an appointment.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of medical liver and gall surgical department's hook for surgery operation, it is characterised in that: its structure includes footing (1), clamping and fixing block (2), accepts Bar (3), height adjuster (4), fixture nut (5), balancing pole (6), fixator (7), fixing bolt (8), angular adjustment handle (9), connecting rod (10), length adjuster (11), rotary switch (12), length ruler (13), regulating device (14), the footing (1) upper surface and the lower surface of clamping and fixing block (2) are mutually welded, and the outer surface of the bearing rod (3) is equipped with height adjuster (4), The top of the fixture nut (5) is equipped with balancing pole (6), and the fixator (7) and the outer surface of fixing bolt (8) are nested, The angular adjustment handle (9) is connected by fixator (7) with connecting rod (10), and the outer surface of the length adjuster (11) is embedding Enter to be equipped with rotary switch (12), the outer surface of the length ruler (13) and the outer surface of regulating device (14) are nested, described Regulating device (14) includes rotational handle (1401), transmission shaft (1402), transmission gear (1403), rack gear (1404), displaced block (1405), telescopic rod (1406), small spring (1407), fixed pivot (1408), fixed block (1409), the rotational handle (1401) lower surface and the lower surface of transmission shaft (1402) are mutually welded, the outer surface of the transmission gear (1403) and rack gear (1404) outer surface is meshed, and the two sides of the displaced block (1405) are equipped with telescopic rod (1406), the small spring (1407) it is located at the lower section of fixed pivot (1408), the outer surface of the fixed block (1409) and the appearance of small spring (1407) Face is connected, and the rear end of the fixed block (1409) is equipped with bearing rod (3).

2. a kind of medical liver and gall surgical department's hook for surgery operation according to claim 1, it is characterised in that: the clamping and fixing block (2) Top be welded with bearing rod (3), the insertion of the outer surface of the height adjuster (4) is equipped with fixture nut (5).

3. a kind of medical liver and gall surgical department's hook for surgery operation according to claim 1, it is characterised in that: the balancing pole (6) Outer surface and the outer surface of fixator (7) fit, the lower section of the fixing bolt (8) is equipped with angular adjustment handle (9).

4. a kind of medical liver and gall surgical department's hook for surgery operation according to claim 1, it is characterised in that: the connecting rod (10) Outer surface and the outer surface of length adjuster (11) be nested, after the rotary switch (12) is located at regulating device (14) Side.

5. a kind of medical liver and gall surgical department's hook for surgery operation according to claim 1, it is characterised in that: the bearing rod (3) For cylindrical structure.